Nginx - 56 day old reverse-proxy suddenly unable to connect upstream.
nginx-forum at forum.nginx.org
Mon Feb 24 17:15:19 UTC 2020
Sure. "valid=3s" This probably can be relaxed, yes. The intent was to
prevent grouping too many connections on the same 8 or so IP's we get in a
single DNS query.
> ssl_session_cache shared:SSL:1m;
> ssl_session_timeout 86400;
This is a nice pointer, thank you. From nginx.org documentation "One
megabyte of the cache contains about 4000 sessions." This should definitely
be higher. Don't know if it will play into the outage I had, but good to
get this set properly going forward.
Posted at Nginx Forum: https://forum.nginx.org/read.php?2,287081,287097#msg-287097
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