I am publishing horde webmail application. The horde itself is served internally via http protocol on apache. Please, see the configuration, below. The issue seems to be with css and image files as formatting is out wack. Please note, accessing the http site from intranet works.
global log 127.0.0.1 local0 debug tune.ssl.default-dh-param 2048 maxconn 4096 user proxy group proxy daemon #debug #quiet defaults log global mode http option forwardfor option httplog option dontlognull option redispatch option http-server-close retries 3 maxconn 2000 timeout connect 5000 timeout client 50000 timeout server 50000 frontend farm_test_ssl mode http bind 0.0.0.0:443 ssl crt /etc/ssl/certs/cs.pem crt /etc/ssl/certs/remote.pem use_backend bk_cs_cert if { ssl_fc_sni cs.localdom.com } # content switching based on SNI use_backend bk_remote_cert if { ssl_fc_sni remote.localdom.com } # content switching based on SNI backend bk_cs_cert mode http server cs 192.168.8.108:80 check ssl verify none backend bk_remote_cert mode http server remail 192.168.8.166:80 check ssl verify none