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  1. RHEL
  2. RHEL-56741

Setting ethtool.feature.esp-tx-csum-hw-offload: false isn't apply to the OpenShift node

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    • rhel-9.0.0
    • nmstate
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    • rhel-net-mgmt
    • ssg_networking
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      What were you trying to do that didn't work?

      The customer has configured the following via NMStateConfig

       

      ethtool:
                feature:
                  esp-tx-csum-hw-offload: off 

       

       

      on the bond. When creating the discovery iso everything seems to be good.

      cat /etc/NetworkManager/system-connections/pub0.nmconnection
      ...
      [ethtool]
      feature-esp-tx-csum-hw-offload=false 

      But when the nodes is started the following can be seen on the bond

      [root@demchdc4axx ~]# ethtool -k pub0 | grep esp-tx-csum-hw-offload
      
      esp-tx-csum-hw-offload: on 

      The property seems to be supported in NMState config so NetworkManager seems to be doing something wrong.

      Please provide the package NVR for which bug is seen:

      How reproducible:

      Customer is running a fresh install of a cluster via Assistend Installer on vSphere for OCP 4.16.

      Configures a bond and applies the above mentioned property.

      After cluster install they are configuring ipsec (which requires that specific property to be off according to an earlier discussion as hw offloading doesn't work with ipsec).

      Steps to reproduce

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      Expected results

      Actual results

              rh-ee-sfaye Stanislas Faye
              rhn-support-afaulhab Anne Faulhaber
              Network Management Team Network Management Team
              Mingyu Shi Mingyu Shi
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                Created:
                Updated:
                Resolved: