sh-4.4$ curl -v -s -w 'Establish Connection: %{time_connect}s\nTTFB: %{time_starttransfer}s\nTotal: %{time_total}s\n' https://repo1.maven.org/maven2/org/default -x 10.11.12.9:8080 >> proxy_output_22ndDec.txt
* Trying 10.11.12.9...
* TCP_NODELAY set
* Connected to 10.11.12.9 (10.11.12.9) port 8080 (#0)
* allocate connect buffer!
* Establish HTTP proxy tunnel to repo1.maven.org:443
> CONNECT repo1.maven.org:443 HTTP/1.1
> Host: repo1.maven.org:443
> User-Agent: curl/7.61.1
> Proxy-Connection: Keep-Alive
>
< HTTP/1.1 200 Connection established
<
* Proxy replied 200 to CONNECT request
* CONNECT phase completed!
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
} [5 bytes data]
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
} [512 bytes data]
* CONNECT phase completed!
* CONNECT phase completed!
{ [5 bytes data]
* TLSv1.3 (IN), TLS handshake, Server hello (2):
{ [106 bytes data]
* TLSv1.2 (IN), TLS handshake, Certificate (11):
{ [2819 bytes data]
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
{ [300 bytes data]
* TLSv1.2 (IN), TLS handshake, Server finished (14):
{ [4 bytes data]
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
} [37 bytes data]
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
} [1 bytes data]
* TLSv1.2 (OUT), TLS handshake, Finished (20):
} [16 bytes data]
* TLSv1.2 (IN), TLS handshake, Finished (20):
{ [16 bytes data]
* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
* ALPN, server accepted to use h2
* Server certificate:
* subject: CN=repo1.maven.org
* start date: Jun 11 14:45:09 2022 GMT
* expire date: Jul 13 14:45:08 2023 GMT
* subjectAltName: host "repo1.maven.org" matched cert's "repo1.maven.org"
* issuer: C=BE; O=GlobalSign nv-sa; CN=GlobalSign Atlas R3 DV TLS CA 2022 Q2
* SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
} [5 bytes data]
* Using Stream ID: 1 (easy handle 0x55e79e5357a0)
} [5 bytes data]
> GET /maven2/org/default HTTP/2
> Host: repo1.maven.org
> User-Agent: curl/7.61.1
> Accept: */*
>
{ [5 bytes data]
* Connection state changed (MAX_CONCURRENT_STREAMS == 100)!
} [5 bytes data]
< HTTP/2 404
< last-modified: Wed, 10 Aug 2016 15:08:35 GMT
< etag: "1fb066da6a67c7c02962f59b4b8cd1ee"
< x-amz-error-code: NoSuchKey
< x-amz-error-message: The specified key does not exist.
< x-amz-error-detail-key: maven2/org/default
< content-type: text/html
< via: 1.1 varnish, 1.1 varnish
< accept-ranges: bytes
< date: Thu, 22 Dec 2022 07:04:29 GMT
< age: 2197
< x-served-by: cache-iad-kiad7000075-IAD, cache-ams21051-AMS
< x-cache: HIT, HIT
< x-cache-hits: 1, 1
< x-timer: S1671692669.336380,VS0,VE1
< content-length: 554
<
{ [554 bytes data]
* Connection #0 to host 10.11.12.9 left intact
sh-4.4$ ls
proxy_output_22ndDec.txt
sh-4.4$ cat proxy_output_22ndDec.txt
404 Not Found
404 Not Found
nginx
Establish Connection: 0.023931s
TTFB: 0.833674s
Total: 0.833805s
sh-4.4$