Hi Amos / Squid-Users So some good news and bad news and i'm still blocked. == Good news == I have managed to get Squid 4.7 running on Centos 7.6.1810, with the squid & squid-helpers binary rpms from `http://www1.ngtech.co.il/repo/centos/$releasever/$basearch/`. FYI: The squid-helpers rpm does not work in Amazon Linux 2 due to incomplete dependencies. out of scope of this help request, as i'm not concerned by this at the moment. It's a 3rd party rpm anyway. The squid-helpers security_file_certgen, required a symlink to work as the security_file_certgen is not in the default path. Symlink was quicker than just updating PATH. `ln -s /usr/lib64/squid/security_file_certgen /usr/local/sbin/security_file_certgen` Only squid.conf change (from what was previously listed) was to add: http_port 3128 == Bad news / Major Blocker == https connections to cloud tracing is still being blocked, these are TLS 1.2 and uses SNI as seen via tcpdump. 26/Jun/2019:02:23:13 956 Kube-Node-Zone-B-IP 162.247.242.26 TCP_TUNNEL/200 3059 CONNECT 162.247.242.26:443 collector-001.newrelic.com HTTP/1.1 26/Jun/2019:02:23:14 978 Kube-Node-Zone-B-IP 162.247.242.26 TCP_TUNNEL/200 3059 CONNECT 162.247.242.26:443 collector-001.newrelic.com HTTP/1.1 26/Jun/2019:02:23:16 95 Kube-Node-Zone-B-IP 216.58.199.74 NONE/200 0 CONNECT 216.58.199.74:443 cloudtrace.googleapis.com HTTP/1.1 26/Jun/2019:02:23:16 96 Kube-Node-Zone-B-IP 216.58.199.42 NONE/200 0 CONNECT 216.58.199.42:443 cloudtrace.googleapis.com HTTP/1.1 26/Jun/2019:02:23:16 94 Kube-Node-Zone-B-IP 172.217.167.106 NONE/200 0 CONNECT 172.217.167.106:443 cloudtrace.googleapis.com HTTP/1.1 26/Jun/2019:02:23:16 95 Kube-Node-Zone-B-IP 172.217.167.74 NONE/200 0 CONNECT 172.217.167.74:443 cloudtrace.googleapis.com HTTP/1.1 26/Jun/2019:02:23:16 94 Kube-Node-Zone-B-IP 172.217.25.170 NONE/200 0 CONNECT 172.217.25.170:443 cloudtrace.googleapis.com HTTP/1.1 26/Jun/2019:02:23:16 96 Kube-Node-Zone-B-IP 172.217.25.138 NONE/200 0 CONNECT 172.217.25.138:443 cloudtrace.googleapis.com HTTP/1.1 26/Jun/2019:02:23:17 94 Kube-Node-Zone-B-IP 216.58.203.106 NONE/200 0 CONNECT 216.58.203.106:443 cloudtrace.googleapis.com HTTP/1.1 26/Jun/2019:02:23:17 96 Kube-Node-Zone-B-IP 216.58.200.106 NONE/200 0 CONNECT 216.58.200.106:443 cloudtrace.googleapis.com HTTP/1.1 26/Jun/2019:02:23:17 848 Kube-Node-Zone-B-IP 162.247.242.27 TCP_TUNNEL/200 3112 CONNECT 162.247.242.27:443 collector-001.newrelic.com HTTP/1.1 26/Jun/2019:02:23:18 994 Kube-Node-Zone-B-IP 162.247.242.27 TCP_TUNNEL/200 3059 CONNECT 162.247.242.27:443 collector-001.newrelic.com HTTP/1.1 26/Jun/2019:02:23:19 833 Kube-Node-Zone-B-IP 162.247.242.27 TCP_TUNNEL/200 3059 CONNECT 162.247.242.27:443 collector-001.newrelic.com HTTP/1.1 26/Jun/2019:02:23:20 1192 Kube-Node-Zone-B-IP 162.247.242.27 TCP_TUNNEL/200 3059 CONNECT 162.247.242.27:443 collector-001.newrelic.com HTTP/1.1 I really need to get Google Stackdriver Cloud Tracing working with squid so am open to any advice / recommendations. Kind regards Jared Fox DevOps Architect - Practiv _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users