I'm trying to proxy HTTP requests from one server to another - both are running HAProxy.
I have the backend defined from the originating server as:
backend site100 option redispatch option forwardfor server server1 126.96.36.199 maxconn 32
However when doing a request the response is a
502 Bad Gateway and in in the debug logs of the destination server I'm just getting a
SSL handshake failure:
Feb 24 10:43:11 XenonKiloCranberry haproxy: 188.8.131.52:36908 [24/Feb/2020:10:43:11.960] https-in/1: SSL handshake failure
Is this possibly due to the SSL certificate being a SAN / SNI? Perhaps haproxy does not support this? How can I resolve this?