Default/Override Values: Launch Control: FT_HOSTONLY false FT_CLIENTONLY false FT_NAMESPACE default FT_REQ_SERVER_NODE worker-advnetlab48 FT_REQ_REMOTE_CLIENT_NODE worker-advnetlab49 FT_SRIOV_NODE_LABEL feature.node.kubernetes.io/network-sriov.capable FT_EXPORT_SVC false Label Management: FT_SERVER_NODE_LABEL ft.ServerPod FT_CLIENT_NODE_LABEL ft.ClientPod Test Control: TEST_CASE (0 means all) 0 VERBOSE false FT_VARS true FT_NOTES false FT_DEBUG false CURL true CURL_CMD curl -m 5 IPERF true IPERF_CMD iperf3 IPERF_TIME 30 FT_CLIENT_CPU_MASK OVN_TRACE false OVN_TRACE_CMD ./ovnkube-trace -loglevel=5 -tcp FT_SVC_QUALIFIER FT_MC_NAMESPACE submariner-operator FT_MC_CO_SERVER_LABEL submariner.io/gateway=true OVN Trace Control: OVN_K_NAMESPACE ovn-kubernetes SSL_ENABLE -noSSL From YAML Files: NET_ATTACH_DEF_NAME ftnetattach SRIOV_RESOURCE_NAME openshift.io/mlxnics TEST_IMAGE quay.io/wizhao/ft-base-image:0.8-x86_64 CLIENT_POD_NAME_PREFIX ft-client-pod http Server: HTTP_SERVER_POD_NAME ft-http-server-pod-v4 HTTP_SERVER_HOST_POD_NAME ft-http-server-host-v4 HTTP_CLUSTERIP_POD_SVC_NAME ft-http-service-clusterip-pod-v4 HTTP_CLUSTERIP_POD_SVC_PORT 8080 HTTP_CLUSTERIP_HOST_SVC_NAME ft-http-service-clusterip-host-v4 HTTP_CLUSTERIP_HOST_SVC_PORT 8079 HTTP_NODEPORT_SVC_NAME ft-http-service-nodeport-pod-v4 HTTP_NODEPORT_POD_SVC_PORT 30080 HTTP_NODEPORT_HOST_SVC_NAME ft-http-service-nodeport-host-v4 HTTP_NODEPORT_HOST_SVC_PORT 30079 iperf Server: IPERF_SERVER_POD_NAME ft-iperf-server-pod-v4 IPERF_SERVER_HOST_POD_NAME ft-iperf-server-host-v4 IPERF_CLUSTERIP_POD_SVC_NAME ft-iperf-service-clusterip-pod-v4 IPERF_CLUSTERIP_POD_SVC_PORT 5201 IPERF_CLUSTERIP_HOST_SVC_NAME ft-iperf-service-clusterip-host-v4 IPERF_CLUSTERIP_HOST_SVC_PORT 5202 IPERF_NODEPORT_POD_SVC_NAME ft-iperf-service-nodeport-pod-v4 IPERF_NODEPORT_POD_SVC_PORT 30201 IPERF_NODEPORT_HOST_SVC_NAME ft-iperf-service-nodeport-host-v4 IPERF_NODEPORT_HOST_SVC_PORT 30202 SERVER_PATH /etc/httpserver/ POD_SERVER_STRING Server - Pod Backend Reached HOST_SERVER_STRING Server - Host Backend Reached EXTERNAL_SERVER_STRING The document has moved KUBEAPI_SERVER_STRING serverAddressByClientCIDRs External Access: EXTERNAL_IP 8.8.8.8 EXTERNAL_URL google.com Queried Values: Pod Backed: HTTP_SERVER_POD_IP 10.131.0.7 IPERF_SERVER_POD_IP 10.131.0.8 SERVER_POD_NODE worker-advnetlab48 LOCAL_CLIENT_NODE worker-advnetlab48 LOCAL_CLIENT_POD ft-client-pod-sriov-7c7kw REMOTE_CLIENT_NODE_LIST worker-advnetlab49 REMOTE_CLIENT_POD_LIST ft-client-pod-sriov-5g7s5 HTTP_CLUSTERIP_POD_SVC_IPV4_LIST 172.30.29.241 HTTP_CLUSTERIP_POD_SVC_PORT 8080 HTTP_NODEPORT_POD_SVC_IPV4_LIST 172.30.110.71 HTTP_NODEPORT_POD_SVC_PORT 30080 IPERF_CLUSTERIP_POD_SVC_IPV4_LIST 172.30.123.40 IPERF_CLUSTERIP_POD_SVC_PORT 5201 IPERF_NODEPORT_POD_SVC_IPV4_LIST 172.30.62.177 IPERF_NODEPORT_POD_SVC_PORT 30201 Host backed: HTTP_SERVER_HOST_IP 192.168.111.33 IPERF_SERVER_HOST_IP 192.168.111.33 SERVER_HOST_NODE worker-advnetlab48 LOCAL_CLIENT_HOST_NODE worker-advnetlab48 LOCAL_CLIENT_HOST_POD ft-client-pod-host-9h9tc REMOTE_CLIENT_HOST_NODE_LIST worker-advnetlab49 REMOTE_CLIENT_HOST_POD_LIST ft-client-pod-host-zb774 HTTP_CLUSTERIP_HOST_SVC_IPV4_LIST 172.30.199.251 HTTP_CLUSTERIP_HOST_SVC_PORT 8079 HTTP_NODEPORT_HOST_SVC_IPV4_LIST 172.30.224.32 HTTP_NODEPORT_HOST_SVC_PORT 30079 IPERF_CLUSTERIP_HOST_SVC_IPV4_LIST 172.30.56.16 IPERF_CLUSTERIP_HOST_SVC_PORT 5202 IPERF_NODEPORT_HOST_SVC_IPV4_LIST 172.30.53.32 IPERF_NODEPORT_HOST_SVC_PORT 30202 Kubernetes API: HTTP_CLUSTERIP_KUBEAPI_SVC_IPV4 172.30.0.1 HTTP_CLUSTERIP_KUBEAPI_SVC_PORT 443 HTTP_CLUSTERIP_KUBEAPI_EP_IP 192.168.111.20 HTTP_CLUSTERIP_KUBEAPI_EP_PORT 6443 HTTP_CLUSTERIP_KUBEAPI_SVC_NAME kubernetes.default.svc FLOW 01: Pod to Pod traffic --------------------------- *** 1-a: Pod to Pod (Same Node) *** admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://10.131.0.7:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 501 0 --:--:-- --:--:-- --:--:-- 501 100 164 100 164 0 0 501 0 --:--:-- --:--:-- --:--:-- 501 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 10.131.0.8 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 10.131.0.8 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/01-a-pod2pod-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 96.8 GBytes 27.7 Gbits/sec 14601 sender [ 5] 0.00-30.00 sec 96.8 GBytes 27.7 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 95.0 GBytes 27.2 Gbits/sec 16500 sender [ 5] 0.00-30.00 sec 95.0 GBytes 27.2 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/01-a-pod2pod-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 5238 - 5238 = 0 TX Packets: 11242 - 11242 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 136 GBytes 29.3 Gbits/sec 25449 sender [ 5] 0.00-40.00 sec 136 GBytes 29.3 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/01-a-pod2pod-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 148587 - 5988 = 142599 TX Packets: 14250 - 11346 = 2904 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 14:29:20.800578 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 16) fe80::858:aff:fe83:9 > ff02::2: [icmp6 sum ok] ICMP6, router solicitation, length 16 source link-address option (1), length 8 (1): 0a:58:0a:83:00:09 1 packet captured 1 packet received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 127 GBytes 27.4 Gbits/sec 18149 sender [ 5] 0.00-40.00 sec 127 GBytes 27.4 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/01-a-pod2pod-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 28117 - 19954 = 8163 TX Packets: 330977 - 150417 = 180560 Summary Tcpdump Output: 14:30:06.844753 IP (tos 0x0, ttl 64, id 19879, offset 0, flags [DF], proto TCP (6), length 52) 10.131.0.8.targus-getdata1 > 10.131.0.9.44134: Flags [.], cksum 0x38da (correct), ack 1706179776, win 24576, options [nop,nop,TS val 1808559662 ecr 1446709841], length 0 14:30:06.844808 IP (tos 0x0, ttl 64, id 19880, offset 0, flags [DF], proto TCP (6), length 52) 10.131.0.8.targus-getdata1 > 10.131.0.9.44134: Flags [.], cksum 0x3c19 (correct), ack 1706244480, win 24576, options [nop,nop,TS val 1808559662 ecr 1446709841], length 0 14:30:06.844811 IP (tos 0x0, ttl 64, id 19881, offset 0, flags [DF], proto TCP (6), length 52) 10.131.0.8.targus-getdata1 > 10.131.0.9.44134: Flags [.], cksum 0x3f58 (correct), ack 1706309184, win 24576, options [nop,nop,TS val 1808559662 ecr 1446709841], length 0 21680 packets captured 21680 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 124 GBytes 26.5 Gbits/sec 17457 sender [ 5] 0.00-40.00 sec 124 GBytes 26.5 Gbits/sec receiver FAILED admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/01-a-pod2pod-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 331007 - 331007 = 0 TX Packets: 28663 - 28663 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 128 GBytes 27.4 Gbits/sec 16797 sender [ 5] 0.00-40.00 sec 128 GBytes 27.4 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/01-a-pod2pod-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 331060 - 331059 = 1 TX Packets: 33067 - 33067 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 1 packet captured 1 packet received by filter 0 packets dropped by kernel 14:31:23.680613 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 16) fe80::858:aff:fe83:9 > ff02::2: [icmp6 sum ok] ICMP6, router solicitation, length 16 source link-address option (1), length 8 (1): 0a:58:0a:83:00:09 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 125 GBytes 26.8 Gbits/sec 25421 sender [ 5] 0.00-40.00 sec 125 GBytes 26.8 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/01-a-pod2pod-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 35295 - 35295 = 0 TX Packets: 331120 - 331120 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 126 GBytes 27.0 Gbits/sec 16099 sender [ 5] 0.00-40.00 sec 126 GBytes 27.0 Gbits/sec receiver SUCCESS *** 1-b: Pod to Pod (Different Node) *** admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://10.131.0.7:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 383 0 --:--:-- --:--:-- --:--:-- 384 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -c 10.131.0.8 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 10.131.0.8 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/01-b-pod2pod-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 64.6 GBytes 18.5 Gbits/sec 3767 sender [ 5] 0.00-30.00 sec 64.6 GBytes 18.5 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 71.8 GBytes 20.6 Gbits/sec 3763 sender [ 5] 0.00-30.00 sec 71.8 GBytes 20.5 Gbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/01-b-pod2pod-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 1380 - 1380 = 0 TX Packets: 720 - 720 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 83.5 GBytes 17.9 Gbits/sec 3893 sender [ 5] 0.00-40.00 sec 83.5 GBytes 17.9 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/01-b-pod2pod-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 331126 - 331126 = 0 TX Packets: 35300 - 35300 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 85.8 GBytes 18.4 Gbits/sec 2512 sender [ 5] 0.00-40.00 sec 85.8 GBytes 18.4 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/01-b-pod2pod-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 44262 - 44262 = 0 TX Packets: 425903 - 425903 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 78.0 GBytes 16.7 Gbits/sec 1593 sender [ 5] 0.00-40.00 sec 78.0 GBytes 16.7 Gbits/sec receiver SUCCESS admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/01-b-pod2pod-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 1422 - 1420 = 2 TX Packets: 1056 - 1055 = 1 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 1 packet captured 1 packet received by filter 0 packets dropped by kernel 14:35:52.412749 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 16) fe80::858:aff:fe80:207 > ff02::2: [icmp6 sum ok] ICMP6, router solicitation, length 16 source link-address option (1), length 8 (1): 0a:58:0a:80:02:07 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 102 GBytes 22.0 Gbits/sec 2730 sender [ 5] 0.00-40.00 sec 102 GBytes 22.0 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/01-b-pod2pod-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 331127 - 331127 = 0 TX Packets: 35300 - 35300 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 89.1 GBytes 19.1 Gbits/sec 2929 sender [ 5] 0.00-40.00 sec 89.1 GBytes 19.1 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 10.131.0.8 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/01-b-pod2pod-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 49001 - 49001 = 0 TX Packets: 426179 - 426179 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 101 GBytes 21.6 Gbits/sec 8040 sender [ 5] 0.00-40.00 sec 101 GBytes 21.6 Gbits/sec receiver SUCCESS FLOW 02: Pod to Host traffic ---------------------------- *** 2-a: Pod to Host (Same Node) *** admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://192.168.111.33:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 750 0 --:--:-- --:--:-- --:--:-- 752 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 192.168.111.33 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/02-a-pod2host-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 71.4 GBytes 20.4 Gbits/sec 14701 sender [ 5] 0.00-30.04 sec 71.4 GBytes 20.4 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 107 GBytes 30.7 Gbits/sec 36129 sender [ 5] 0.00-30.00 sec 107 GBytes 30.8 Gbits/sec receiver SUCCESS *** 2-b: Pod to Host (Different Node) *** admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://192.168.111.33:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 470 0 --:--:-- --:--:-- --:--:-- 470 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -c 192.168.111.33 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/02-b-pod2host-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 17.4 GBytes 4.98 Gbits/sec 1237 sender [ 5] 0.00-30.04 sec 17.4 GBytes 4.98 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 697 MBytes 195 Mbits/sec 5683 sender [ 5] 0.00-30.00 sec 695 MBytes 194 Mbits/sec receiver SUCCESS FLOW 03: Pod -> Cluster IP Service traffic (Pod Backend) -------------------------------------------------------- *** 3-a: Pod -> Cluster IP Service traffic (Pod Backend - Same Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://172.30.29.241:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 516 0 --:--:-- --:--:-- --:--:-- 517 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://10.131.0.7:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 845 0 --:--:-- --:--:-- --:--:-- 849 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://ft-http-service-clusterip-pod-v4:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 2000 0 --:--:-- --:--:-- --:--:-- 2024 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 172.30.123.40 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.123.40 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/03-a-pod2clusterIpSvc-podBackend-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 94.4 GBytes 27.0 Gbits/sec 12554 sender [ 5] 0.00-30.00 sec 94.4 GBytes 27.0 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 94.9 GBytes 27.2 Gbits/sec 11936 sender [ 5] 0.00-30.00 sec 94.9 GBytes 27.2 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/03-a-pod2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 335380 - 335379 = 1 TX Packets: 86893452 - 86893451 = 1 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 122 GBytes 26.3 Gbits/sec 21254 sender [ 5] 0.00-40.00 sec 122 GBytes 26.3 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/03-a-pod2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 335461 - 335460 = 1 TX Packets: 86901368 - 86901367 = 1 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 122 GBytes 26.3 Gbits/sec 15493 sender [ 5] 0.00-40.00 sec 122 GBytes 26.3 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/03-a-pod2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 63770 - 63770 = 0 TX Packets: 430519 - 430519 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 129 GBytes 27.7 Gbits/sec 18750 sender [ 5] 0.00-40.00 sec 129 GBytes 27.7 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/03-a-pod2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 335573 - 335572 = 1 TX Packets: 86905127 - 86905126 = 1 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 151 GBytes 32.4 Gbits/sec 33231 sender [ 5] 0.00-40.00 sec 151 GBytes 32.4 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/03-a-pod2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 335634 - 335632 = 2 TX Packets: 86907196 - 86907195 = 1 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 14:43:53.248613 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 16) fe80::858:aff:fe83:9 > ff02::2: [icmp6 sum ok] ICMP6, router solicitation, length 16 source link-address option (1), length 8 (1): 0a:58:0a:83:00:09 1 packet captured 1 packet received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 149 GBytes 32.0 Gbits/sec 6471 sender [ 5] 0.00-40.00 sec 149 GBytes 32.0 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/03-a-pod2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 70557 - 70557 = 0 TX Packets: 430699 - 430699 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 141 GBytes 30.3 Gbits/sec 35174 sender [ 5] 0.00-40.00 sec 141 GBytes 30.3 Gbits/sec receiver SUCCESS *** 3-b: Pod -> Cluster IP Service traffic (Pod Backend - Different Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://172.30.29.241:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 430 0 --:--:-- --:--:-- --:--:-- 430 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://10.131.0.7:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 1388 0 --:--:-- --:--:-- --:--:-- 1389 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://ft-http-service-clusterip-pod-v4:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 1931 0 --:--:-- --:--:-- --:--:-- 1952 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -c 172.30.123.40 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/03-b-pod2clusterIpSvc-podBackend-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 63.0 GBytes 18.1 Gbits/sec 1978 sender [ 5] 0.00-30.00 sec 63.0 GBytes 18.1 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 59.8 GBytes 17.1 Gbits/sec 1921 sender [ 5] 0.00-30.00 sec 59.8 GBytes 17.1 Gbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/03-b-pod2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 13887635 - 13887635 = 0 TX Packets: 961996 - 961996 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 100 GBytes 21.6 Gbits/sec 5784 sender [ 5] 0.00-40.00 sec 100 GBytes 21.6 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/03-b-pod2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 335702 - 335702 = 0 TX Packets: 86909958 - 86909958 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 84.9 GBytes 18.2 Gbits/sec 3902 sender [ 5] 0.00-40.00 sec 84.9 GBytes 18.2 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/03-b-pod2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 78660 - 78660 = 0 TX Packets: 431339 - 431339 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 88.3 GBytes 19.0 Gbits/sec 6388 sender [ 5] 0.00-40.00 sec 88.3 GBytes 19.0 Gbits/sec receiver SUCCESS admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/03-b-pod2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 13887668 - 13887668 = 0 TX Packets: 962330 - 962330 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 80.3 GBytes 17.2 Gbits/sec 1154 sender [ 5] 0.00-40.00 sec 80.3 GBytes 17.2 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/03-b-pod2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 335702 - 335702 = 0 TX Packets: 86909958 - 86909958 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 83.6 GBytes 18.0 Gbits/sec 2211 sender [ 5] 0.00-40.00 sec 83.6 GBytes 18.0 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/03-b-pod2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 149268 - 149268 = 0 TX Packets: 435416 - 435416 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 101 GBytes 21.7 Gbits/sec 6711 sender [ 5] 0.00-40.00 sec 101 GBytes 21.7 Gbits/sec receiver SUCCESS FLOW 04: Pod -> Cluster IP Service traffic (Host Backend) -------------------------------------------------------- *** 4-a: Pod -> Cluster IP Service traffic (Host Backend - Same Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://172.30.199.251:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 677 0 --:--:-- --:--:-- --:--:-- 680 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://192.168.111.33:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 2731 0 --:--:-- --:--:-- --:--:-- 2741 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://ft-http-service-clusterip-host-v4:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 5874 0 --:--:-- --:--:-- --:--:-- 6071 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 172.30.56.16 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.56.16 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/04-a-pod2clusterIpSvc-hostBackend-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 77.2 GBytes 22.1 Gbits/sec 17157 sender [ 5] 0.00-30.04 sec 77.2 GBytes 22.1 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 111 GBytes 31.7 Gbits/sec 35953 sender [ 5] 0.00-30.00 sec 111 GBytes 31.7 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/04-a-pod2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 335756 - 335756 = 0 TX Packets: 245628388 - 188369981 = 57258407 Summary Tcpdump Output: 14:51:33.868167 IP (tos 0x0, ttl 64, id 46028, offset 0, flags [DF], proto TCP (6), length 64756) 172.30.56.16.targus-getdata2 > 10.131.0.9.57676: Flags [.], cksum 0xeba1 (incorrect -> 0x1ff5), seq 1055385092:1055449796, ack 1, win 211, options [nop,nop,TS val 1272302239 ecr 3113831397], length 64704 14:51:33.868181 IP (tos 0x0, ttl 64, id 46076, offset 0, flags [DF], proto TCP (6), length 2664) 172.30.56.16.targus-getdata2 > 10.131.0.9.57676: Flags [P.], cksum 0xf914 (incorrect -> 0x9b3a), seq 1055449796:1055452408, ack 1, win 211, options [nop,nop,TS val 1272302239 ecr 3113831397], length 2612 14:51:33.868196 IP (tos 0x0, ttl 64, id 46078, offset 0, flags [DF], proto TCP (6), length 64756) 172.30.56.16.targus-getdata2 > 10.131.0.9.57676: Flags [.], cksum 0xeba1 (incorrect -> 0xe759), seq 1055452408:1055517112, ack 1, win 211, options [nop,nop,TS val 1272302239 ecr 3113831397], length 64704 1686113 packets captured 1686383 packets received by filter 259 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.02 sec 116 GBytes 24.9 Gbits/sec 15847 sender [ 5] 0.00-40.00 sec 116 GBytes 24.9 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/04-a-pod2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 335767 - 335767 = 0 TX Packets: 344988951 - 283587349 = 61401602 Summary Tcpdump Output: 14:52:14.419829 IP (tos 0x0, ttl 64, id 56345, offset 0, flags [DF], proto TCP (6), length 64756) 172.30.56.16.targus-getdata2 > 10.131.0.9.58080: Flags [.], cksum 0xeba1 (incorrect -> 0x6e37), seq 1722324804:1722389508, ack 1, win 211, options [nop,nop,TS val 1272342791 ecr 3113871949], length 64704 14:52:14.419834 IP (tos 0x0, ttl 64, id 56393, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.131.0.9.58080: Flags [.], cksum 0xf424 (incorrect -> 0x5868), seq 1722389508:1722390856, ack 1, win 211, options [nop,nop,TS val 1272342791 ecr 3113871949], length 1348 14:52:14.419848 IP (tos 0x0, ttl 64, id 56394, offset 0, flags [DF], proto TCP (6), length 64756) 172.30.56.16.targus-getdata2 > 10.131.0.9.58080: Flags [.], cksum 0xeba1 (incorrect -> 0x3f18), seq 1722390856:1722455560, ack 1, win 211, options [nop,nop,TS val 1272342791 ecr 3113871949], length 64704 1708227 packets captured 1715866 packets received by filter 7626 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 128 GBytes 27.4 Gbits/sec 20852 sender [ 5] 0.00-40.00 sec 128 GBytes 27.4 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/04-a-pod2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 149271 - 149271 = 0 TX Packets: 435419 - 435419 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 139 GBytes 29.7 Gbits/sec 39200 sender [ 5] 0.00-40.00 sec 139 GBytes 29.8 Gbits/sec receiver FAILED admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/04-a-pod2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 335789 - 335789 = 0 TX Packets: 554080851 - 495953061 = 58127790 Summary Tcpdump Output: 14:53:35.233793 IP (tos 0x0, ttl 64, id 35016, offset 0, flags [DF], proto TCP (6), length 64756) 172.30.56.16.targus-getdata2 > 10.131.0.9.58888: Flags [.], cksum 0xeba1 (incorrect -> 0xfaf0), seq 1727059640:1727124344, ack 1, win 211, options [nop,nop,TS val 1272423605 ecr 3113952763], length 64704 14:53:35.233807 IP (tos 0x0, ttl 64, id 35064, offset 0, flags [DF], proto TCP (6), length 64756) 172.30.56.16.targus-getdata2 > 10.131.0.9.58888: Flags [.], cksum 0xeba1 (incorrect -> 0xeb5c), seq 1727124344:1727189048, ack 1, win 211, options [nop,nop,TS val 1272423605 ecr 3113952763], length 64704 14:53:35.233813 IP (tos 0x0, ttl 64, id 35112, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.131.0.9.58888: Flags [.], cksum 0xf424 (incorrect -> 0x6b7e), seq 1727189048:1727190396, ack 1, win 211, options [nop,nop,TS val 1272423605 ecr 3113952763], length 1348 1703894 packets captured 1704309 packets received by filter 400 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 127 GBytes 27.2 Gbits/sec 22943 sender [ 5] 0.00-40.00 sec 127 GBytes 27.3 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/04-a-pod2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 335800 - 335800 = 0 TX Packets: 657067703 - 597888925 = 59178778 Summary Tcpdump Output: 14:54:15.731297 IP (tos 0x0, ttl 64, id 4501, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.131.0.9.59298: Flags [.], cksum 0xf424 (incorrect -> 0xb868), seq 3594319496:3594320844, ack 1, win 211, options [nop,nop,TS val 1272464102 ecr 3113993260], length 1348 14:54:15.731315 IP (tos 0x0, ttl 64, id 4502, offset 0, flags [DF], proto TCP (6), length 64756) 172.30.56.16.targus-getdata2 > 10.131.0.9.59298: Flags [.], cksum 0xeba1 (incorrect -> 0x8544), seq 3594320844:3594385548, ack 1, win 211, options [nop,nop,TS val 1272464102 ecr 3113993260], length 64704 14:54:15.731329 IP (tos 0x0, ttl 64, id 4550, offset 0, flags [DF], proto TCP (6), length 64756) 172.30.56.16.targus-getdata2 > 10.131.0.9.59298: Flags [.], cksum 0xeba1 (incorrect -> 0x0f6c), seq 3594385548:3594450252, ack 1, win 211, options [nop,nop,TS val 1272464102 ecr 3113993260], length 64704 1738955 packets captured 1739347 packets received by filter 380 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 128 GBytes 27.5 Gbits/sec 21180 sender [ 5] 0.00-40.00 sec 128 GBytes 27.5 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/04-a-pod2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 149271 - 149271 = 0 TX Packets: 435419 - 435419 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 148 GBytes 31.7 Gbits/sec 51040 sender [ 5] 0.00-40.00 sec 148 GBytes 31.8 Gbits/sec receiver FAILED *** 4-b: Pod -> Cluster IP Service traffic (Host Backend - Different Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://172.30.199.251:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 549 0 --:--:-- --:--:-- --:--:-- 548 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://192.168.111.33:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 2662 0 --:--:-- --:--:-- --:--:-- 2698 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://ft-http-service-clusterip-host-v4:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 6096 0 --:--:-- --:--:-- --:--:-- 6296 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -c 172.30.56.16 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/04-b-pod2clusterIpSvc-hostBackend-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 16.9 GBytes 4.84 Gbits/sec 1990 sender [ 5] 0.00-30.04 sec 16.9 GBytes 4.83 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 683 MBytes 191 Mbits/sec 3515 sender [ 5] 0.00-30.00 sec 681 MBytes 191 Mbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/04-b-pod2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 27401937 - 27380536 = 21401 TX Packets: 2429206 - 1993766 = 435440 Summary Tcpdump Output: 172.30.56.16.targus-getdata2 > 10.128.2.7.42222: Flags [.], cksum 0x5ace (correct), seq 565635944:565637292, ack 1, win 227, options [nop,nop,TS val 2458084261 ecr 1101906346], length 1348 14:56:39.920637 IP (tos 0x0, ttl 62, id 7182, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.128.2.7.42222: Flags [.], cksum 0x3e65 (correct), seq 565637292:565638640, ack 1, win 227, options [nop,nop,TS val 2458084261 ecr 1101906346], length 1348 14:56:39.920641 IP (tos 0x0, ttl 62, id 7183, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.128.2.7.42222: Flags [P.], cksum 0x1dda (correct), seq 565638640:565639988, ack 1, win 227, options [nop,nop,TS val 2458084261 ecr 1101906346], length 1348 14:56:39.920643 IP (tos 0x0, ttl 62, id 7184, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.128.2.7.42222: Flags [.], cksum 0x1542 (correct), seq 565639988:565641336, ack 1, win 227, options [nop,nop,TS val 2458084261 ecr 1101906346], length 1348 14:56:39.920646 IP (tos 0x0, ttl 62, id 7185, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.128.2.7.42222: Flags [.], cksum 0xbe00 (correct), seq 565641336:565642684, ack 1, win 227, options [nop,nop,TS val 2458084261 ecr 1101906346], length 1348 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 884 MBytes 185 Mbits/sec 5863 sender [ 5] 0.00-40.00 sec 883 MBytes 185 Mbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/04-b-pod2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 335816 - 335816 = 0 TX Packets: 802494881 - 802494881 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 920 MBytes 193 Mbits/sec 7491 sender [ 5] 0.00-40.00 sec 918 MBytes 192 Mbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/04-b-pod2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 149271 - 149271 = 0 TX Packets: 435419 - 435419 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.08 sec 949 MBytes 199 Mbits/sec 6291 sender [ 5] 0.00-40.00 sec 944 MBytes 198 Mbits/sec receiver FAILED admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/04-b-pod2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 27498068 - 27477895 = 20173 TX Packets: 4596300 - 4152951 = 443349 Summary Tcpdump Output: 14:58:41.446512 IP (tos 0x0, ttl 62, id 46430, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.128.2.7.43424: Flags [.], cksum 0x04dc (correct), seq 575229344:575230692, ack 1, win 227, options [nop,nop,TS val 2458205780 ecr 1102027865], length 1348 14:58:41.446515 IP (tos 0x0, ttl 62, id 46431, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.128.2.7.43424: Flags [.], cksum 0x1c9b (correct), seq 575230692:575232040, ack 1, win 227, options [nop,nop,TS val 2458205780 ecr 1102027865], length 1348 14:58:41.446518 IP (tos 0x0, ttl 62, id 46432, offset 0, flags [DF], proto TCP (6), length 1400) 172.30.56.16.targus-getdata2 > 10.128.2.7.43424: Flags [.], cksum 0xc4d0 (correct), seq 575232040:575233388, ack 1, win 227, options [nop,nop,TS val 2458205780 ecr 1102027865], length 1348 450185 packets captured 450254 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 889 MBytes 186 Mbits/sec 5626 sender [ 5] 0.00-40.00 sec 888 MBytes 186 Mbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/04-b-pod2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 335816 - 335816 = 0 TX Packets: 802494881 - 802494881 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 973 MBytes 204 Mbits/sec 3424 sender [ 5] 0.00-40.00 sec 971 MBytes 204 Mbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/04-b-pod2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 149271 - 149271 = 0 TX Packets: 435419 - 435419 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 910 MBytes 191 Mbits/sec 6211 sender [ 5] 0.00-40.00 sec 907 MBytes 190 Mbits/sec receiver FAILED FLOW 05: Pod -> NodePort Service traffic (Pod Backend) ------------------------------------------------------ *** 5-a: Pod -> NodePort Service traffic (Pod Backend - Same Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://172.30.110.71:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 468 0 --:--:-- --:--:-- --:--:-- 468 SUCCESS curl HostIP:NODEPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://192.168.111.33:30080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 1314 0 --:--:-- --:--:-- --:--:-- 1322 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://ft-http-service-nodeport-pod-v4:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 1810 0 --:--:-- --:--:-- --:--:-- 1822 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 192.168.111.33 -p 30201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/05-a-pod2nodePortSvc-podBackend-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 96.9 GBytes 27.8 Gbits/sec 16607 sender [ 5] 0.00-30.00 sec 96.9 GBytes 27.8 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 93.4 GBytes 26.7 Gbits/sec 15112 sender [ 5] 0.00-30.00 sec 93.4 GBytes 26.7 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/05-a-pod2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 337388 - 337388 = 0 TX Packets: 802500775 - 802500775 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 132 GBytes 28.3 Gbits/sec 15604 sender [ 5] 0.00-40.00 sec 132 GBytes 28.3 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/05-a-pod2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 337562 - 337562 = 0 TX Packets: 802506390 - 802506390 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 157 GBytes 33.7 Gbits/sec 9047 sender [ 5] 0.00-40.00 sec 157 GBytes 33.7 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/05-a-pod2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 172050 - 172050 = 0 TX Packets: 437319 - 437319 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 149 GBytes 31.9 Gbits/sec 31319 sender [ 5] 0.00-40.00 sec 149 GBytes 31.9 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/05-a-pod2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 337802 - 337802 = 0 TX Packets: 802519636 - 802519636 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 125 GBytes 26.8 Gbits/sec 13950 sender [ 5] 0.00-40.00 sec 125 GBytes 26.8 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/05-a-pod2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 337887 - 337887 = 0 TX Packets: 802524881 - 802524881 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 130 GBytes 28.0 Gbits/sec 18959 sender [ 5] 0.00-40.00 sec 130 GBytes 28.0 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/05-a-pod2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 183183 - 183183 = 0 TX Packets: 437589 - 437589 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 123 GBytes 26.5 Gbits/sec 15386 sender [ 5] 0.00-40.00 sec 123 GBytes 26.5 Gbits/sec receiver SUCCESS *** 5-b: Pod -> NodePort Service traffic (Pod Backend - Different Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://172.30.110.71:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 422 0 --:--:-- --:--:-- --:--:-- 422 SUCCESS curl HostIP:NODEPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://192.168.111.33:30080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 249 0 --:--:-- --:--:-- --:--:-- 249 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://ft-http-service-nodeport-pod-v4:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 1896 0 --:--:-- --:--:-- --:--:-- 1885 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -c 192.168.111.33 -p 30201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/05-b-pod2nodePortSvc-podBackend-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 662 MBytes 185 Mbits/sec 4091 sender [ 5] 0.00-30.02 sec 662 MBytes 185 Mbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 693 MBytes 194 Mbits/sec 5679 sender [ 5] 0.00-30.00 sec 690 MBytes 193 Mbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/05-b-pod2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 28134359 - 28113723 = 20636 TX Packets: 7327125 - 6886651 = 440474 Summary Tcpdump Output: 192.168.111.33.30201 > 10.128.2.7.53174: Flags [.], cksum 0x8265 (correct), seq 573923132:573924480, ack 1, win 211, options [nop,nop,TS val 181197942 ecr 1984709420], length 1348 15:06:54.650733 IP (tos 0x0, ttl 60, id 45310, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30201 > 10.128.2.7.53174: Flags [.], cksum 0xb447 (correct), seq 573924480:573925828, ack 1, win 211, options [nop,nop,TS val 181197942 ecr 1984709420], length 1348 15:06:54.650741 IP (tos 0x0, ttl 60, id 45311, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30201 > 10.128.2.7.53174: Flags [.], cksum 0x2c22 (correct), seq 573925828:573927176, ack 1, win 211, options [nop,nop,TS val 181197946 ecr 1984709424], length 1348 15:06:54.650744 IP (tos 0x0, ttl 60, id 45312, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30201 > 10.128.2.7.53174: Flags [.], cksum 0x4521 (correct), seq 573927176:573928524, ack 1, win 211, options [nop,nop,TS val 181197946 ecr 1984709424], length 1348 15:06:54.650746 IP (tos 0x0, ttl 60, id 45313, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30201 > 10.128.2.7.53174: Flags [.], cksum 0xdb0a (correct), seq 573928524:573929872, ack 1, win 211, options [nop,nop,TS val 181197946 ecr 1984709424], length 1348 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 892 MBytes 187 Mbits/sec 7937 sender [ 5] 0.00-40.00 sec 889 MBytes 187 Mbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/05-b-pod2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 338015 - 338015 = 0 TX Packets: 802528528 - 802528528 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.01 sec 933 MBytes 196 Mbits/sec 6069 sender [ 5] 0.00-40.00 sec 931 MBytes 195 Mbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/05-b-pod2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 183442 - 183442 = 0 TX Packets: 1065428 - 1045356 = 20072 Summary Tcpdump Output: 15:08:15.835302 IP (tos 0x0, ttl 60, id 11623, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.53980 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x2a41 (correct), ack 608666485, win 24576, options [nop,nop,TS val 1984790640 ecr 181279141], length 0 15:08:15.838746 IP (tos 0x0, ttl 60, id 11624, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.53980 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xe908 (correct), ack 608748713, win 24576, options [nop,nop,TS val 1984790643 ecr 181279141], length 0 15:08:15.838749 IP (tos 0x0, ttl 60, id 11625, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.53980 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xd939 (correct), ack 608752757, win 24576, options [nop,nop,TS val 1984790643 ecr 181279144], length 019352 packets captured 19667 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.01 sec 949 MBytes 199 Mbits/sec 7568 sender [ 5] 0.00-40.00 sec 947 MBytes 199 Mbits/sec receiver FAILED admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/05-b-pod2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 28228763 - 28206293 = 22470 TX Packets: 9508526 - 9065600 = 442926 Summary Tcpdump Output: 15:08:56.901108 IP (tos 0x0, ttl 60, id 42152, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30201 > 10.128.2.7.54384: Flags [.], cksum 0x9199 (correct), seq 573490424:573491772, ack 1, win 211, options [nop,nop,TS val 181320198 ecr 1984831676], length 1348 15:08:56.901112 IP (tos 0x0, ttl 60, id 42153, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30201 > 10.128.2.7.54384: Flags [.], cksum 0xf9b1 (correct), seq 573491772:573493120, ack 1, win 211, options [nop,nop,TS val 181320198 ecr 1984831676], length 1348 15:08:56.901114 IP (tos 0x0, ttl 60, id 42154, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30201 > 10.128.2.7.54384: Flags [.], cksum 0x4722 (correct), seq 573493120:573494468, ack 1, win 211, options [nop,nop,TS val 181320198 ecr 1984831676], length 1348 452667 packets captured 452809 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 890 MBytes 187 Mbits/sec 7478 sender [ 5] 0.00-40.00 sec 887 MBytes 186 Mbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/05-b-pod2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 338015 - 338015 = 0 TX Packets: 802528528 - 802528528 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.01 sec 902 MBytes 189 Mbits/sec 4667 sender [ 5] 0.00-40.00 sec 900 MBytes 189 Mbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/05-b-pod2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 183559 - 183559 = 0 TX Packets: 1162088 - 1141081 = 21007 Summary Tcpdump Output: 100.64.0.5.55188 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xefce (correct), ack 581072925, win 24576, options [nop,nop,TS val 1984912625 ecr 181401127], length 0 15:10:17.820925 IP (tos 0x0, ttl 60, id 12927, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.55188 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x5c5b (correct), ack 581110669, win 24576, options [nop,nop,TS val 1984912625 ecr 181401130], length 0 15:10:17.824377 IP (tos 0x0, ttl 60, id 12928, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.55188 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x9ec7 (correct), ack 581159197, win 24576, options [nop,nop,TS val 1984912628 ecr 181401130], length 0 15:10:17.824379 IP (tos 0x0, ttl 60, id 12929, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.55188 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x7f6e (correct), ack 581167285, win 24513, options [nop,nop,TS val 1984912628 ecr 181401130], length 0 15:10:17.824381 IP (tos 0x0, ttl 60, id 12930, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.55188 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x0b54 (correct), ack 581196941, win 24576, options [nop,nop,TS val 1984912628 ecr 181401133], length 0 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 895 MBytes 188 Mbits/sec 6170 sender [ 5] 0.00-40.00 sec 893 MBytes 187 Mbits/sec receiver FAILED FLOW 06: Pod -> NodePort Service traffic (Host Backend) ------------------------------------------------------- *** 6-a: Pod -> NodePort Service traffic (Host Backend - Same Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://172.30.224.32:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 662 0 --:--:-- --:--:-- --:--:-- 664 SUCCESS curl HostIP:NODEPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://192.168.111.33:30079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 2495 0 --:--:-- --:--:-- --:--:-- 2500 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 "http://ft-http-service-nodeport-host-v4:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 5474 0 --:--:-- --:--:-- --:--:-- 5666 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -c 192.168.111.33 -p 30202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/06-a-pod2nodePortSvc-hostBackend-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 70.4 GBytes 20.2 Gbits/sec 12858 sender [ 5] 0.00-30.04 sec 70.4 GBytes 20.1 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 113 GBytes 32.4 Gbits/sec 35654 sender [ 5] 0.00-30.00 sec 113 GBytes 32.5 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/06-a-pod2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 338065 - 338064 = 1 TX Packets: 968915085 - 906505735 = 62409350 Summary Tcpdump Output: 15:12:01.907460 IP (tos 0x0, ttl 64, id 48390, offset 0, flags [DF], proto TCP (6), length 64756) 192.168.111.33.30202 > 10.131.0.9.47360: Flags [.], cksum 0x373d (incorrect -> 0x1c6c), seq 3883036272:3883100976, ack 1, win 211, options [nop,nop,TS val 1273530279 ecr 4165314567], length 64704 15:12:01.907474 IP (tos 0x0, ttl 64, id 48438, offset 0, flags [DF], proto TCP (6), length 2980) 192.168.111.33.30202 > 10.131.0.9.47360: Flags [P.], cksum 0x45ec (incorrect -> 0x44b2), seq 3883100976:3883103904, ack 1, win 211, options [nop,nop,TS val 1273530279 ecr 4165314567], length 2928 15:12:01.907496 IP (tos 0x0, ttl 64, id 48441, offset 0, flags [DF], proto TCP (6), length 64756) 192.168.111.33.30202 > 10.131.0.9.47360: Flags [.], cksum 0x373d (incorrect -> 0x321d), seq 3883103904:3883168608, ack 1, win 211, options [nop,nop,TS val 1273530279 ecr 4165314567], length 64704 1583469 packets captured 1589112 packets received by filter 5635 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 128 GBytes 27.4 Gbits/sec 21906 sender [ 5] 0.00-40.00 sec 128 GBytes 27.4 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/06-a-pod2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 338079 - 338078 = 1 TX Packets: 1064047605 - 1007255451 = 56792154 Summary Tcpdump Output: 15:12:42.348050 IP (tos 0x0, ttl 64, id 9567, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.131.0.9.47766: Flags [.], cksum 0x3fc0 (incorrect -> 0x3924), seq 513188804:513190152, ack 1, win 211, options [nop,nop,TS val 1273570719 ecr 4165355008], length 1348 15:12:42.348074 IP (tos 0x0, ttl 64, id 9568, offset 0, flags [DF], proto TCP (6), length 64756) 192.168.111.33.30202 > 10.131.0.9.47766: Flags [.], cksum 0x373d (incorrect -> 0x0cca), seq 513190152:513254856, ack 1, win 211, options [nop,nop,TS val 1273570719 ecr 4165355008], length 64704 15:12:42.348096 IP (tos 0x0, ttl 64, id 9616, offset 0, flags [DF], proto TCP (6), length 64756) 192.168.111.33.30202 > 10.131.0.9.47766: Flags [.], cksum 0x373d (incorrect -> 0x5393), seq 513254856:513319560, ack 1, win 211, options [nop,nop,TS val 1273570719 ecr 4165355008], length 64704 1620485 packets captured 1622214 packets received by filter 1717 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 118 GBytes 25.3 Gbits/sec 15698 sender [ 5] 0.00-40.00 sec 118 GBytes 25.3 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/06-a-pod2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 183562 - 183562 = 0 TX Packets: 1169413 - 1169413 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 148 GBytes 31.8 Gbits/sec 47325 sender [ 5] 0.00-40.00 sec 148 GBytes 31.8 Gbits/sec receiver FAILED admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/06-a-pod2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 338103 - 338102 = 1 TX Packets: 1280004755 - 1221331472 = 58673283 Summary Tcpdump Output: 15:14:03.395483 IP (tos 0x0, ttl 64, id 33463, offset 0, flags [DF], proto TCP (6), length 64756) 192.168.111.33.30202 > 10.131.0.9.48574: Flags [.], cksum 0x373d (incorrect -> 0x5e80), seq 3372574528:3372639232, ack 1, win 211, options [nop,nop,TS val 1273651767 ecr 4165436055], length 64704 15:14:03.395495 IP (tos 0x0, ttl 64, id 33511, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.131.0.9.48574: Flags [.], cksum 0x3fc0 (incorrect -> 0xbf1c), seq 3372639232:3372640580, ack 1, win 211, options [nop,nop,TS val 1273651767 ecr 4165436055], length 1348 15:14:03.395506 IP (tos 0x0, ttl 64, id 33512, offset 0, flags [DF], proto TCP (6), length 1316) 192.168.111.33.30202 > 10.131.0.9.48574: Flags [P.], cksum 0x3f6c (incorrect -> 0x670b), seq 3372640580:3372641844, ack 1, win 211, options [nop,nop,TS val 1273651767 ecr 4165436055], length 1264 1663383 packets captured 1664132 packets received by filter 739 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 122 GBytes 26.2 Gbits/sec 18373 sender [ 5] 0.00-40.00 sec 122 GBytes 26.2 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/06-a-pod2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 338115 - 338114 = 1 TX Packets: 1379604029 - 1321057600 = 58546429 Summary Tcpdump Output: 15:14:43.864981 IP (tos 0x0, ttl 64, id 8918, offset 0, flags [DF], proto TCP (6), length 2980) 192.168.111.33.30202 > 10.131.0.9.48980: Flags [P.], cksum 0x45ec (incorrect -> 0x42ff), seq 2288442196:2288445124, ack 1, win 211, options [nop,nop,TS val 1273692236 ecr 4165476525], length 2928 15:14:43.864997 IP (tos 0x0, ttl 64, id 8921, offset 0, flags [DF], proto TCP (6), length 64756) 192.168.111.33.30202 > 10.131.0.9.48980: Flags [.], cksum 0x373d (incorrect -> 0x169e), seq 2288445124:2288509828, ack 1, win 211, options [nop,nop,TS val 1273692236 ecr 4165476525], length 64704 15:14:43.865013 IP (tos 0x0, ttl 64, id 8969, offset 0, flags [DF], proto TCP (6), length 64756) 192.168.111.33.30202 > 10.131.0.9.48980: Flags [.], cksum 0x373d (incorrect -> 0x0ae4), seq 2288509828:2288574532, ack 1, win 211, options [nop,nop,TS val 1273692236 ecr 4165476525], length 64704 1719400 packets captured 1719944 packets received by filter 531 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 126 GBytes 27.1 Gbits/sec 18859 sender [ 5] 0.00-40.00 sec 126 GBytes 27.1 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-7c7kw -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/06-a-pod2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 183562 - 183562 = 0 TX Packets: 1169413 - 1169413 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 155 GBytes 33.3 Gbits/sec 47533 sender [ 5] 0.00-40.00 sec 155 GBytes 33.3 Gbits/sec receiver FAILED *** 6-b: Pod -> NodePort Service traffic (Host Backend - Different Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://172.30.224.32:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 441 0 --:--:-- --:--:-- --:--:-- 441 SUCCESS curl HostIP:NODEPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://192.168.111.33:30079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 489 0 --:--:-- --:--:-- --:--:-- 488 100 170 100 170 0 0 489 0 --:--:-- --:--:-- --:--:-- 488 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://ft-http-service-nodeport-host-v4:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 5755 0 --:--:-- --:--:-- --:--:-- 5862 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -c 192.168.111.33 -p 30202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/06-b-pod2nodePortSvc-hostBackend-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 1.49 GBytes 426 Mbits/sec 3688 sender [ 5] 0.00-30.04 sec 1.48 GBytes 424 Mbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 674 MBytes 188 Mbits/sec 4136 sender [ 5] 0.00-30.00 sec 672 MBytes 188 Mbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/06-b-pod2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29532073 - 29510989 = 21084 TX Packets: 12678362 - 12244005 = 434357 Summary Tcpdump Output: 192.168.111.33.30202 > 10.128.2.7.49924: Flags [.], cksum 0xa77b (correct), seq 564619236:564620584, ack 1, win 227, options [nop,nop,TS val 2768569023 ecr 1985323214], length 1348 15:17:08.436678 IP (tos 0x0, ttl 61, id 52640, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.128.2.7.49924: Flags [.], cksum 0x169a (correct), seq 564620584:564621932, ack 1, win 227, options [nop,nop,TS val 2768569023 ecr 1985323214], length 1348 15:17:08.436682 IP (tos 0x0, ttl 61, id 52641, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.128.2.7.49924: Flags [.], cksum 0xcabe (correct), seq 564621932:564623280, ack 1, win 227, options [nop,nop,TS val 2768569023 ecr 1985323214], length 1348 15:17:08.436685 IP (tos 0x0, ttl 61, id 52642, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.128.2.7.49924: Flags [.], cksum 0xf018 (correct), seq 564623280:564624628, ack 1, win 227, options [nop,nop,TS val 2768569023 ecr 1985323214], length 1348 15:17:08.436689 IP (tos 0x0, ttl 61, id 52643, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.128.2.7.49924: Flags [.], cksum 0x1afc (correct), seq 564624628:564625976, ack 1, win 227, options [nop,nop,TS val 2768569023 ecr 1985323214], length 1348 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 874 MBytes 183 Mbits/sec 6622 sender [ 5] 0.00-40.00 sec 872 MBytes 183 Mbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/06-b-pod2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109442 - 2109442 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 936 MBytes 196 Mbits/sec 8544 sender [ 5] 0.00-40.00 sec 933 MBytes 196 Mbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/06-b-pod2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 183562 - 183562 = 0 TX Packets: 1169413 - 1169413 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 876 MBytes 183 Mbits/sec 4249 sender [ 5] 0.00-40.00 sec 873 MBytes 183 Mbits/sec receiver FAILED admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/06-b-pod2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29620497 - 29602082 = 18415 TX Packets: 14777078 - 14335977 = 441101 Summary Tcpdump Output: 0 packets dropped by kernel 6), length 1400) 192.168.111.33.30202 > 10.128.2.7.51126: Flags [.], cksum 0x6e91 (correct), seq 575618916:575620264, ack 1, win 227, options [nop,nop,TS val 2768690732 ecr 1985444924], length 1348 15:19:10.143701 IP (tos 0x0, ttl 61, id 4535, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.128.2.7.51126: Flags [.], cksum 0x51e4 (correct), seq 575620264:575621612, ack 1, win 227, options [nop,nop,TS val 2768690732 ecr 1985444924], length 1348 15:19:10.143704 IP (tos 0x0, ttl 61, id 4536, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.128.2.7.51126: Flags [.], cksum 0xf85f (correct), seq 575621612:575622960, ack 1, win 227, options [nop,nop,TS val 2768690732 ecr 1985444924], length 1348 15:19:10.143709 IP (tos 0x0, ttl 61, id 4537, offset 0, flags [DF], proto TCP (6), length 1400) 192.168.111.33.30202 > 10.128.2.7.51126: Flags [.], cksum 0xf593 (correct), seq 575622960:575624308, ack 1, win 227, options [nop,nop,TS val 2768690732 ecr 1985444924], length 1348 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 873 MBytes 183 Mbits/sec 3969 sender [ 5] 0.00-40.00 sec 870 MBytes 182 Mbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/06-b-pod2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109442 - 2109442 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 883 MBytes 185 Mbits/sec 4824 sender [ 5] 0.00-40.00 sec 881 MBytes 185 Mbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-sriov-5g7s5 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/06-b-pod2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 183562 - 183562 = 0 TX Packets: 1169413 - 1169413 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.05 sec 929 MBytes 195 Mbits/sec 6723 sender [ 5] 0.00-40.00 sec 925 MBytes 194 Mbits/sec receiver FAILED FLOW 07: Host to Pod traffic ---------------------------- *** 7-a: Host to Pod (Same Node) *** admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://10.131.0.7:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 758 0 --:--:-- --:--:-- --:--:-- 759 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -c 10.131.0.8 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 10.131.0.8 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/07-a-host2pod-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 111 GBytes 31.8 Gbits/sec 39602 sender [ 5] 0.00-30.00 sec 111 GBytes 31.8 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 69.0 GBytes 19.8 Gbits/sec 12650 sender [ 5] 0.00-30.00 sec 69.0 GBytes 19.8 Gbits/sec receiver SUCCESS *** 7-b: Host to Pod (Different Node) *** admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://10.131.0.7:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 539 0 --:--:-- --:--:-- --:--:-- 539 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -c 10.131.0.8 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -R -c 10.131.0.8 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/07-b-host2pod-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 54.4 GBytes 15.6 Gbits/sec 72 sender [ 5] 0.00-30.00 sec 54.4 GBytes 15.6 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 43.9 GBytes 12.6 Gbits/sec 3680 sender [ 5] 0.00-30.00 sec 43.9 GBytes 12.6 Gbits/sec receiver SUCCESS FLOW 08: Host to Host traffic ----------------------------- *** 8-a: Host to Host (Same Node) *** admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://192.168.111.33:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 246k 0 --:--:-- --:--:-- --:--:-- 166k SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -c 192.168.111.33 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/08-a-host2host-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 147 GBytes 42.1 Gbits/sec 0 sender [ 5] 0.00-30.04 sec 147 GBytes 42.0 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 145 GBytes 41.6 Gbits/sec 2 sender [ 5] 0.00-30.00 sec 145 GBytes 41.6 Gbits/sec receiver SUCCESS *** 8-b: Host to Host (Different Node) *** admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://192.168.111.33:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 6670 0 --:--:-- --:--:-- --:--:-- 6800 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -c 192.168.111.33 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/08-b-host2host-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 82.1 GBytes 23.5 Gbits/sec 4524 sender [ 5] 0.00-30.04 sec 82.1 GBytes 23.5 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 82.0 GBytes 23.4 Gbits/sec 8323 sender [ 5] 0.00-30.00 sec 82.0 GBytes 23.5 Gbits/sec receiver SUCCESS FLOW 09: Host -> Cluster IP Service traffic (Pod Backend) --------------------------------------------------------- *** 9-a: Host Pod -> Cluster IP Service traffic (Pod Backend - Same Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://172.30.29.241:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 645 0 --:--:-- --:--:-- --:--:-- 645 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://10.131.0.7:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 1071 0 --:--:-- --:--:-- --:--:-- 1078 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://ft-http-service-clusterip-pod-v4:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 818 0 --:--:-- --:--:-- --:--:-- 820 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -c 172.30.123.40 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.123.40 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/09-a-host2clusterIpSvc-podBackend-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 89.5 GBytes 25.6 Gbits/sec 3333 sender [ 5] 0.00-30.00 sec 89.5 GBytes 25.6 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 3.23 GBytes 924 Mbits/sec 9 sender [ 5] 0.00-30.00 sec 3.22 GBytes 923 Mbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/09-a-host2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109442 - 2109442 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.61 GBytes 989 Mbits/sec 718 sender [ 5] 0.00-40.00 sec 4.60 GBytes 988 Mbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/09-a-host2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109442 - 2109442 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.53 GBytes 972 Mbits/sec 642 sender [ 5] 0.00-40.00 sec 4.53 GBytes 972 Mbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/09-a-host2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 14283283 - 12092098 = 2191185 TX Packets: 168108609 - 167100211 = 1008398 Summary Tcpdump Output: 1036051 packets received by filter 0 packets dropped by kernel .0.5.47830 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xfe2e (correct), ack 2861501549, win 24567, options [nop,nop,TS val 952008330 ecr 182445859], length 0 15:27:42.538638 IP (tos 0x0, ttl 62, id 50724, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.47830 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xf3a6 (correct), ack 2861504245, win 24567, options [nop,nop,TS val 952008330 ecr 182445859], length 0 15:27:42.538653 IP (tos 0x0, ttl 62, id 50725, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.47830 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xe91e (correct), ack 2861506941, win 24567, options [nop,nop,TS val 952008330 ecr 182445859], length 0 15:27:42.538667 IP (tos 0x0, ttl 62, id 50726, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.47830 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xde96 (correct), ack 2861509637, win 24567, options [nop,nop,TS val 952008330 ecr 182445859], length 0 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.40 GBytes 945 Mbits/sec 2287 sender [ 5] 0.00-40.00 sec 4.40 GBytes 944 Mbits/sec receiver FAILED admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/09-a-host2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109442 - 2109442 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.43 GBytes 952 Mbits/sec 1168 sender [ 5] 0.00-40.00 sec 4.43 GBytes 951 Mbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/09-a-host2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109442 - 2109442 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.54 GBytes 974 Mbits/sec 1 sender [ 5] 0.00-40.00 sec 4.53 GBytes 974 Mbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/09-a-host2clusterIpSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 24968927 - 22694813 = 2274114 TX Packets: 173108210 - 172095293 = 1012917 Summary Tcpdump Output: 15:29:44.630529 IP (tos 0x0, ttl 62, id 22422, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.49048 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x5e1a (correct), ack 2971126665, win 24567, options [nop,nop,TS val 952130422 ecr 182567939], length 0 15:29:44.630544 IP (tos 0x0, ttl 62, id 22423, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.49048 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x5392 (correct), ack 2971129361, win 24567, options [nop,nop,TS val 952130422 ecr 182567939], length 0 15:29:44.630561 IP (tos 0x0, ttl 62, id 22424, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.49048 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x490a (correct), ack 2971132057, win 24567, options [nop,nop,TS val 952130422 ecr 182567939], length 0 1040686 packets captured 1040715 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.41 GBytes 948 Mbits/sec 1112 sender [ 5] 0.00-40.00 sec 4.41 GBytes 947 Mbits/sec receiver FAILED *** 9-b: Host Pod -> Cluster IP Service traffic (Pod Backend - Different Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://172.30.29.241:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 440 0 --:--:-- --:--:-- --:--:-- 442 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://10.131.0.7:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 696 0 --:--:-- --:--:-- --:--:-- 697 SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://ft-http-service-clusterip-pod-v4:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 846 0 --:--:-- --:--:-- --:--:-- 849 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -c 172.30.123.40 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/09-b-host2clusterIpSvc-podBackend-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 37.0 GBytes 10.6 Gbits/sec 419 sender [ 5] 0.00-30.00 sec 37.0 GBytes 10.6 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 3.01 GBytes 861 Mbits/sec 1568 sender [ 5] 0.00-30.00 sec 3.00 GBytes 860 Mbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/09-b-host2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29709630 - 29709630 = 0 TX Packets: 16371938 - 16371938 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 3.98 GBytes 854 Mbits/sec 4068 sender [ 5] 0.00-40.00 sec 3.97 GBytes 853 Mbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/09-b-host2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109443 - 2109442 = 1 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 1 packet captured 1 packet received by filter 0 packets dropped by kernel 15:31:56.832593 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 16) fe80::858:aff:fe83:9 > ff02::2: [icmp6 sum ok] ICMP6, router solicitation, length 16 source link-address option (1), length 8 (1): 0a:58:0a:83:00:09 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.16 GBytes 893 Mbits/sec 1501 sender [ 5] 0.00-40.00 sec 4.16 GBytes 893 Mbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/09-b-host2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 25787693 - 25787693 = 0 TX Packets: 173510530 - 173510530 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.11 GBytes 883 Mbits/sec 1697 sender [ 5] 0.00-40.00 sec 4.11 GBytes 883 Mbits/sec receiver SUCCESS admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/09-b-host2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29709630 - 29709630 = 0 TX Packets: 16371938 - 16371938 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.14 GBytes 890 Mbits/sec 3476 sender [ 5] 0.00-40.00 sec 4.14 GBytes 889 Mbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/09-b-host2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.05 GBytes 870 Mbits/sec 2286 sender [ 5] 0.00-40.00 sec 4.05 GBytes 869 Mbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.123.40 -p 5201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/09-b-host2clusterIpSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 25788659 - 25788659 = 0 TX Packets: 173510972 - 173510972 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 3.99 GBytes 857 Mbits/sec 1816 sender [ 5] 0.00-40.00 sec 3.99 GBytes 856 Mbits/sec receiver SUCCESS FLOW 10: Host Pod -> Cluster IP Service traffic (Host Backend) -------------------------------------------------------------- *** 10-a: Host Pod -> Cluster IP Service traffic (Host Backend - Same Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://172.30.199.251:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 49346 0 --:--:-- --:--:-- --:--:-- 56666 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://192.168.111.33:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 233k 0 --:--:-- --:--:-- --:--:-- 166k SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://ft-http-service-clusterip-host-v4:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 969 0 --:--:-- --:--:-- --:--:-- 971 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -c 172.30.56.16 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.56.16 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/10-a-host2clusterIpSvc-hostBackend-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 3.87 GBytes 1.11 Gbits/sec 17914 sender [ 5] 0.00-30.04 sec 3.87 GBytes 1.11 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 4.27 GBytes 1.22 Gbits/sec 20296 sender [ 5] 0.00-30.00 sec 4.27 GBytes 1.22 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/10-a-host2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 5.77 GBytes 1.24 Gbits/sec 25631 sender [ 5] 0.00-40.00 sec 5.77 GBytes 1.24 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/10-a-host2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 5.69 GBytes 1.22 Gbits/sec 28467 sender [ 5] 0.00-40.00 sec 5.69 GBytes 1.22 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/10-a-host2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 25788662 - 25788662 = 0 TX Packets: 173510975 - 173510975 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 5.69 GBytes 1.22 Gbits/sec 25077 sender [ 5] 0.00-40.00 sec 5.69 GBytes 1.22 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/10-a-host2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 5.75 GBytes 1.23 Gbits/sec 28430 sender [ 5] 0.00-40.00 sec 5.75 GBytes 1.23 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/10-a-host2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 5.66 GBytes 1.21 Gbits/sec 28895 sender [ 5] 0.00-40.00 sec 5.66 GBytes 1.21 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/10-a-host2clusterIpSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 25788662 - 25788662 = 0 TX Packets: 173510975 - 173510975 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 5.76 GBytes 1.24 Gbits/sec 28135 sender [ 5] 0.00-40.00 sec 5.76 GBytes 1.24 Gbits/sec receiver SUCCESS *** 10-b: Host Pod -> Cluster IP Service traffic (Host Backend - Different Node) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://172.30.199.251:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 2490 0 --:--:-- --:--:-- --:--:-- 2500 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://192.168.111.33:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 245k 0 --:--:-- --:--:-- --:--:-- 166k SUCCESS curl SvcName:SvcPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://ft-http-service-clusterip-host-v4:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 25950 0 --:--:-- --:--:-- --:--:-- 28333 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -c 172.30.56.16 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/10-b-host2clusterIpSvc-hostBackend-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 65.2 GBytes 18.7 Gbits/sec 7271 sender [ 5] 0.00-30.04 sec 65.2 GBytes 18.6 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 2.13 GBytes 610 Mbits/sec 105 sender [ 5] 0.00-30.00 sec 2.13 GBytes 610 Mbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/10-b-host2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29709630 - 29709630 = 0 TX Packets: 16371938 - 16371938 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 2.92 GBytes 625 Mbits/sec 1012 sender [ 5] 0.00-40.00 sec 2.91 GBytes 625 Mbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/10-b-host2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 2.82 GBytes 605 Mbits/sec 1948 sender [ 5] 0.00-40.00 sec 2.82 GBytes 605 Mbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/10-b-host2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 25788662 - 25788662 = 0 TX Packets: 173510975 - 173510975 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 2.85 GBytes 611 Mbits/sec 3640 sender [ 5] 0.00-40.00 sec 2.85 GBytes 611 Mbits/sec receiver SUCCESS admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/10-b-host2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29709631 - 29709631 = 0 TX Packets: 16371938 - 16371938 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 2.88 GBytes 617 Mbits/sec 1567 sender [ 5] 0.00-40.00 sec 2.87 GBytes 617 Mbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/10-b-host2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 2.91 GBytes 624 Mbits/sec 182 sender [ 5] 0.00-40.00 sec 2.91 GBytes 624 Mbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 172.30.56.16 -p 5202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/10-b-host2clusterIpSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 25788662 - 25788662 = 0 TX Packets: 173510975 - 173510975 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 2.96 GBytes 635 Mbits/sec 1317 sender [ 5] 0.00-40.00 sec 2.96 GBytes 635 Mbits/sec receiver SUCCESS FLOW 11: Host Pod -> NodePort Service traffic (Pod Backend) ----------------------------------------------------------- *** 11-a: Host Pod -> NodePort Service traffic (Pod Backend - Same Node) *** curl SvcClusterIP:NODEPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://172.30.110.71:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 633 0 --:--:-- --:--:-- --:--:-- 635 SUCCESS curl hostIP:NODEPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://192.168.111.33:30080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 2720 0 --:--:-- --:--:-- --:--:-- 2733 SUCCESS curl SvcName:NODEPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://ft-http-service-nodeport-pod-v4:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 2478 0 --:--:-- --:--:-- --:--:-- 2484 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -c 192.168.111.33 -p 30201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/11-a-host2nodePortSvc-podBackend-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 85.7 GBytes 24.5 Gbits/sec 2512 sender [ 5] 0.00-30.00 sec 85.7 GBytes 24.5 Gbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 3.14 GBytes 900 Mbits/sec 930 sender [ 5] 0.00-30.00 sec 3.14 GBytes 899 Mbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/11-a-host2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.08 GBytes 876 Mbits/sec 1930 sender [ 5] 0.00-40.00 sec 4.08 GBytes 875 Mbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/11-a-host2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.07 GBytes 875 Mbits/sec 0 sender [ 5] 0.00-40.00 sec 4.07 GBytes 874 Mbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/11-a-host2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 38879709 - 36719119 = 2160590 TX Packets: 247403614 - 246436144 = 967470 Summary Tcpdump Output: 100.64.0.5.54540 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x8cc8 (correct), ack 2825416713, win 24567, options [nop,nop,TS val 3532639456 ecr 183671869], length 0 15:48:08.568266 IP (tos 0x0, ttl 62, id 35192, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.54540 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x7cf3 (correct), ack 2825420757, win 24576, options [nop,nop,TS val 3532639456 ecr 183671869], length 0 15:48:08.568276 IP (tos 0x0, ttl 62, id 35193, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.54540 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x6d27 (correct), ack 2825424801, win 24576, options [nop,nop,TS val 3532639456 ecr 183671869], length 0 15:48:08.568286 IP (tos 0x0, ttl 62, id 35194, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.54540 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x62a8 (correct), ack 2825427497, win 24567, options [nop,nop,TS val 3532639456 ecr 183671869], length 0 15:48:08.568296 IP (tos 0x0, ttl 62, id 35195, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.54540 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x5817 (correct), ack 2825430193, win 24576, options [nop,nop,TS val 3532639456 ecr 183671869], length 0 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.21 GBytes 904 Mbits/sec 1410 sender [ 5] 0.00-40.00 sec 4.20 GBytes 903 Mbits/sec receiver FAILED admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/11-a-host2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.06 GBytes 873 Mbits/sec 1884 sender [ 5] 0.00-40.00 sec 4.06 GBytes 872 Mbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/11-a-host2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 4.07 GBytes 873 Mbits/sec 1795 sender [ 5] 0.00-40.00 sec 4.06 GBytes 872 Mbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/11-a-host2nodePortSvc-podBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 48483990 - 46530451 = 1953539 TX Packets: 252016684 - 251097280 = 919404 Summary Tcpdump Output: 100.64.0.5.55756 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x183a (correct), ack 2554811541, win 24567, options [nop,nop,TS val 3532761313 ecr 183793717], length 0 15:50:10.425364 IP (tos 0x0, ttl 62, id 60739, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.55756 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x0db2 (correct), ack 2554814237, win 24567, options [nop,nop,TS val 3532761313 ecr 183793717], length 0 15:50:10.425382 IP (tos 0x0, ttl 62, id 60740, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.55756 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x032a (correct), ack 2554816933, win 24567, options [nop,nop,TS val 3532761313 ecr 183793717], length 0 15:50:10.425401 IP (tos 0x0, ttl 62, id 60741, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.55756 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xf8a1 (correct), ack 2554819629, win 24567, options [nop,nop,TS val 3532761313 ecr 183793717], length 0 15:50:10.425419 IP (tos 0x0, ttl 62, id 60742, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.55756 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xee19 (correct), ack 2554822325, win 24567, options [nop,nop,TS val 3532761313 ecr 183793717], length 0 Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 3.87 GBytes 831 Mbits/sec 1548 sender [ 5] 0.00-40.00 sec 3.87 GBytes 831 Mbits/sec receiver FAILED *** 11-b: Host Pod -> NodePort Service traffic (Pod Backend - Different Node) *** curl SvcClusterIP:NODEPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://172.30.110.71:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 450 0 --:--:-- --:--:-- --:--:-- 450 SUCCESS curl hostIP:NODEPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://192.168.111.33:30080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 378 0 --:--:-- --:--:-- --:--:-- 377 SUCCESS curl SvcName:NODEPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://ft-http-service-nodeport-pod-v4:8080/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 923 0 --:--:-- --:--:-- --:--:-- 926 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -c 192.168.111.33 -p 30201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/11-b-host2nodePortSvc-podBackend-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 717 MBytes 201 Mbits/sec 5108 sender [ 5] 0.00-30.02 sec 714 MBytes 200 Mbits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 15.3 GBytes 4.39 Gbits/sec 1250 sender [ 5] 0.00-30.00 sec 15.3 GBytes 4.38 Gbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/11-b-host2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29709631 - 29709631 = 0 TX Packets: 16371938 - 16371938 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 19.5 GBytes 4.19 Gbits/sec 1931 sender [ 5] 0.00-40.00 sec 19.5 GBytes 4.19 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/11-b-host2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 20.5 GBytes 4.41 Gbits/sec 2076 sender [ 5] 0.00-40.00 sec 20.5 GBytes 4.41 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/11-b-host2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 49227320 - 49227320 = 0 TX Packets: 254585149 - 254292655 = 292494 Summary Tcpdump Output: 15:53:16.526755 IP (tos 0x0, ttl 62, id 62394, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.47438 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x41b6 (correct), ack 4131671173, win 24576, options [nop,nop,TS val 2640910967 ecr 183979851], length 0 15:53:16.526756 IP (tos 0x0, ttl 62, id 62395, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.47438 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x31ea (correct), ack 4131675217, win 24576, options [nop,nop,TS val 2640910967 ecr 183979851], length 0 15:53:16.526758 IP (tos 0x0, ttl 62, id 62396, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.47438 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x3529 (correct), ack 4131739921, win 24576, options [nop,nop,TS val 2640910967 ecr 183979851], length 0 284423 packets captured 285031 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 19.0 GBytes 4.07 Gbits/sec 1638 sender [ 5] 0.00-40.00 sec 19.0 GBytes 4.07 Gbits/sec receiver FAILED admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/11-b-host2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29709631 - 29709631 = 0 TX Packets: 16371938 - 16371938 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 19.9 GBytes 4.28 Gbits/sec 2105 sender [ 5] 0.00-40.00 sec 19.9 GBytes 4.28 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/11-b-host2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 20.0 GBytes 4.29 Gbits/sec 2624 sender [ 5] 0.00-40.00 sec 20.0 GBytes 4.29 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30201 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/11-b-host2nodePortSvc-podBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 49228680 - 49228058 = 622 TX Packets: 255993765 - 255692506 = 301259 Summary Tcpdump Output: 100.64.0.5.51105 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0xfd04 (correct), ack 358431101, win 24576, options [nop,nop,TS val 2641032781 ecr 184101665], length 0 15:55:18.340700 IP (tos 0x0, ttl 62, id 30678, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.51105 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x0044 (correct), ack 358495805, win 24576, options [nop,nop,TS val 2641032781 ecr 184101665], length 0 15:55:18.340701 IP (tos 0x0, ttl 62, id 30679, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.51105 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x0383 (correct), ack 358560509, win 24576, options [nop,nop,TS val 2641032781 ecr 184101665], length 0 15:55:18.340703 IP (tos 0x0, ttl 62, id 30680, offset 0, flags [DF], proto TCP (6), length 52) 100.64.0.5.51105 > 10.131.0.8.targus-getdata1: Flags [.], cksum 0x06c2 (correct), ack 358625213, win 24576, options [nop,nop,TS val 2641032781 ecr 184101665], length 0 295786 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.00 sec 19.8 GBytes 4.25 Gbits/sec 2435 sender [ 5] 0.00-40.00 sec 19.8 GBytes 4.25 Gbits/sec receiver FAILED FLOW 12: Host Pod -> NodePort Service traffic (Host Backend) ------------------------------------------------------------ *** 12-a: Host Pod -> NodePort Service traffic (Host Backend - Same Node) *** curl SvcClusterIP:NODEPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://172.30.224.32:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 46321 0 --:--:-- --:--:-- --:--:-- 56666 SUCCESS curl EndPointIP:NODEPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://192.168.111.33:30079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 78160 0 --:--:-- --:--:-- --:--:-- 85000 SUCCESS curl SvcName:NODEPORT admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 "http://ft-http-service-nodeport-host-v4:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 1369 0 --:--:-- --:--:-- --:--:-- 1370 SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -c 192.168.111.33 -p 30202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/12-a-host2nodePortSvc-hostBackend-sameNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.00 sec 77.8 KBytes 21.2 Kbits/sec 0 sender [ 5] 0.00-30.04 sec 0.00 Bytes 0.00 bits/sec receiver -- [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.04 sec 4.01 GBytes 1.15 Gbits/sec 22782 sender [ 5] 0.00-30.00 sec 4.01 GBytes 1.15 Gbits/sec receiver SUCCESS admin:worker-advnetlab48 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" iperf3: error - control socket has closed unexpectedly command terminated with exit code 1 Summary (see hwol-logs/12-a-host2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" iperf3: error - control socket has closed unexpectedly command terminated with exit code 1 Summary (see hwol-logs/12-a-host2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/12-a-host2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 49228686 - 49228686 = 0 TX Packets: 256115235 - 256115235 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 5.44 GBytes 1.17 Gbits/sec 25047 sender [ 5] 0.00-40.00 sec 5.44 GBytes 1.17 Gbits/sec receiver FAILED admin:worker-advnetlab48 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" iperf3: error - control socket has closed unexpectedly command terminated with exit code 1 Summary (see hwol-logs/12-a-host2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" iperf3: error - control socket has closed unexpectedly command terminated with exit code 1 Summary (see hwol-logs/12-a-host2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-9h9tc -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/12-a-host2nodePortSvc-hostBackend-sameNode.txt for full detail): Summary Ethtool results for 5e4c68e6cdf0428: RX Packets: 49228686 - 49228686 = 0 TX Packets: 256115235 - 256115235 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 5.55 GBytes 1.19 Gbits/sec 22863 sender [ 5] 0.00-40.00 sec 5.55 GBytes 1.19 Gbits/sec receiver FAILED *** 12-b: Host Pod -> NodePort Service traffic (Host Backend - Different Node) *** curl SvcClusterIP:NODEPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://172.30.224.32:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 22736 0 --:--:-- --:--:-- --:--:-- 24285 SUCCESS curl EndPointIP:NODEPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://192.168.111.33:30079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 683 0 --:--:-- --:--:-- --:--:-- 685 SUCCESS curl SvcName:NODEPORT admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://ft-http-service-nodeport-host-v4:8079/etc/httpserver/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 32430 0 --:--:-- --:--:-- --:--:-- 34000 SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -c 192.168.111.33 -p 30202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file iperf3: error - unable to write to stream socket: Connection reset by peer command terminated with exit code 1 admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 kubectl exec -it -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 30 Unable to use a TTY - input is not a terminal or the right kind of file Summary (see iperf-logs/12-b-host2nodePortSvc-hostBackend-diffNode.txt for full detail): [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-30.47 sec 50.8 GBytes 14.3 Gbits/sec 5661 sender [ 5] 0.00-30.00 sec 50.8 GBytes 14.5 Gbits/sec receiver SUCCESS admin:worker-advnetlab49 -> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/12-b-host2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29709631 - 29709631 = 0 TX Packets: 16371938 - 16371938 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.05 sec 81.6 GBytes 17.5 Gbits/sec 5915 sender [ 5] 0.00-40.00 sec 81.6 GBytes 17.5 Gbits/sec receiver Client Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/12-b-host2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 67.8 GBytes 14.6 Gbits/sec 5669 sender [ 5] 0.00-40.00 sec 67.8 GBytes 14.6 Gbits/sec receiver Server Pod on Server Host VF Representor Results: kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/12-b-host2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 49228686 - 49228686 = 0 TX Packets: 256115235 - 256115235 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 74.3 GBytes 15.9 Gbits/sec 7055 sender [ 5] 0.00-40.00 sec 74.3 GBytes 15.9 Gbits/sec receiver SUCCESS admin:worker-advnetlab49 -(Reverse)-> admin:worker-advnetlab48 Client Pod on Client Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "ethtool -S 71f6388f057f493 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-tcdcf" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 71f6388f057f493 -n not arp" Summary (see hwol-logs/12-b-host2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 29709631 - 29709631 = 0 TX Packets: 16371938 - 16371938 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 71f6388f057f493, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 80.3 GBytes 17.2 Gbits/sec 8457 sender [ 5] 0.00-40.00 sec 80.3 GBytes 17.2 Gbits/sec receiver Client Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S 5e4c68e6cdf0428 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i 5e4c68e6cdf0428 -n not arp" Summary (see hwol-logs/12-b-host2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 2109443 - 2109443 = 0 TX Packets: 1529762781 - 1529762781 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on 5e4c68e6cdf0428, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 79.7 GBytes 17.1 Gbits/sec 6966 sender [ 5] 0.00-40.00 sec 79.7 GBytes 17.1 Gbits/sec receiver Server Pod on Server Host VF Representor Results (Reverse): kubectl exec -n default ft-client-pod-host-zb774 -- iperf3 -R -c 192.168.111.33 -p 30202 -t 40 kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "ethtool -S e934c8ad11a9898 | sed -n 's/^\s\+//p'" kubectl exec -n "default" "ft-tools-brxwg" -- /bin/sh -c "timeout --preserve-status 25 tcpdump -v -i e934c8ad11a9898 -n not arp" Summary (see hwol-logs/12-b-host2nodePortSvc-hostBackend-diffNode.txt for full detail): Summary Ethtool results for 71f6388f057f493: RX Packets: 49228686 - 49228686 = 0 TX Packets: 256115235 - 256115235 = 0 Summary Tcpdump Output: dropped privs to tcpdump tcpdump: listening on e934c8ad11a9898, link-type EN10MB (Ethernet), snapshot length 262144 bytes 0 packets captured 0 packets received by filter 0 packets dropped by kernel Summary Iperf Output: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-40.04 sec 70.6 GBytes 15.1 Gbits/sec 6341 sender [ 5] 0.00-40.00 sec 70.6 GBytes 15.2 Gbits/sec receiver SUCCESS FLOW 13: Cluster -> External Network ------------------------------------ *** 13-a: Pod -> External Network *** admin:worker-advnetlab49 -> External:External kubectl exec -it -n default ft-client-pod-sriov-5g7s5 -- curl -m 5 "http://google.com/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 219 100 219 0 0 532 0 --:--:-- --:--:-- --:--:-- 532 SUCCESS *** 13-b: Host -> External Network *** admin:worker-advnetlab49 -> External:External kubectl exec -it -n default ft-client-pod-host-zb774 -- curl -m 5 "http://google.com/" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 219 100 219 0 0 516 0 --:--:-- --:--:-- --:--:-- 516 SUCCESS FLOW 15: External Network -> NodePort Service traffic ----------------------------------------------------- *** 15-a: External Network -> NodePort Service traffic (Pod Backend) *** curl EndPointIP:NODEPORT admin:External -> admin:worker-advnetlab48 curl -m 5 "http://192.168.111.33:30080/etc/httpserver/" % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 164 100 164 0 0 355 0 --:--:-- --:--:-- --:--:-- 354 SUCCESS *** 15-b: External Network -> NodePort Service traffic (Host Backend) *** curl EndPointIP:NODEPORT admin:External -> admin:worker-advnetlab48 curl -m 5 "http://192.168.111.33:30079/etc/httpserver/" % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 170 100 170 0 0 5000 0 --:--:-- --:--:-- --:--:-- 5000 SUCCESS FLOW 16: Cluster -> Kubernetes API Server ----------------------------------------- *** 16-a: Pod -> Cluster IP Service traffic (Kubernetes API) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab48 -> admin:Unknown LCL_TOKEN=kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- cat /var/run/secrets/kubernetes.io/serviceaccount/token Unable to use a TTY - input is not a terminal or the right kind of file kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt -H "Authorization: Bearer LCL_TOKEN" -X GET "https://172.30.0.1:443/api" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 186 100 186 0 0 174 0 0:00:01 0:00:01 --:--:-- 174 100 186 100 186 0 0 174 0 0:00:01 0:00:01 --:--:-- 174 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab48 -> admin:Unknown LCL_TOKEN=kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- cat /var/run/secrets/kubernetes.io/serviceaccount/token Unable to use a TTY - input is not a terminal or the right kind of file kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt -H "Authorization: Bearer LCL_TOKEN" -X GET "https://192.168.111.20:6443/api" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (60) SSL: no alternative certificate subject name matches target host name '192.168.111.20' More details here: https://curl.se/docs/sslcerts.html curl failed to verify the legitimacy of the server and therefore could not establish a secure connection to it. To learn more about this situation and how to fix it, please visit the web page mentioned above. command terminated with exit code 60 FAILED curl SvcName:SvcPORT admin:worker-advnetlab48 -> admin:Unknown LCL_TOKEN=kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- cat /var/run/secrets/kubernetes.io/serviceaccount/token Unable to use a TTY - input is not a terminal or the right kind of file kubectl exec -it -n default ft-client-pod-sriov-7c7kw -- curl -m 5 --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt -H "Authorization: Bearer LCL_TOKEN" -X GET "https://kubernetes.default.svc:443/api" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 186 100 186 0 0 4207 0 --:--:-- --:--:-- --:--:-- 4227 SUCCESS *** 16-b: Host -> Cluster IP Service traffic (Kubernetes API) *** curl SvcClusterIP:SvcPORT admin:worker-advnetlab48 -> admin:Unknown LCL_TOKEN=kubectl exec -it -n default ft-client-pod-host-9h9tc -- cat /var/run/secrets/kubernetes.io/serviceaccount/token Unable to use a TTY - input is not a terminal or the right kind of file kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt -H "Authorization: Bearer LCL_TOKEN" -X GET "https://172.30.0.1:443/api" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 186 100 186 0 0 17514 0 --:--:-- --:--:-- --:--:-- 18600 SUCCESS curl SvcEndPointIP:SvcPORT admin:worker-advnetlab48 -> admin:Unknown LCL_TOKEN=kubectl exec -it -n default ft-client-pod-host-9h9tc -- cat /var/run/secrets/kubernetes.io/serviceaccount/token Unable to use a TTY - input is not a terminal or the right kind of file kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt -H "Authorization: Bearer LCL_TOKEN" -X GET "https://192.168.111.20:6443/api" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (60) SSL: no alternative certificate subject name matches target host name '192.168.111.20' More details here: https://curl.se/docs/sslcerts.html curl failed to verify the legitimacy of the server and therefore could not establish a secure connection to it. To learn more about this situation and how to fix it, please visit the web page mentioned above. command terminated with exit code 60 FAILED curl SvcName:SvcPORT admin:worker-advnetlab48 -> admin:Unknown LCL_TOKEN=kubectl exec -it -n default ft-client-pod-host-9h9tc -- cat /var/run/secrets/kubernetes.io/serviceaccount/token Unable to use a TTY - input is not a terminal or the right kind of file kubectl exec -it -n default ft-client-pod-host-9h9tc -- curl -m 5 --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt -H "Authorization: Bearer LCL_TOKEN" -X GET "https://kubernetes.default.svc:443/api" Unable to use a TTY - input is not a terminal or the right kind of file % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 186 100 186 0 0 644 0 --:--:-- --:--:-- --:--:-- 645 SUCCESS