> > Scenario: > > > > WWW<--SSL-->[Squid 2.26 Reverse Proxy]<--SSL-->[firewall]<--SSL-->[Apache web server] > > I have the above scenario created like so: squid.conf ------------------- http_port proxyserver.com:80 https_port proxyserver:443 cert=/etc/httpd/conf.d/squid.crt key=/etc/httpd/conf.d/squid.key defaultsite=webserver.com:8443 cache_peer webserver.com parent 8443 0 no-query originserver cache_effective_user squid cache_effective_group squid maximum_object_size_in_memory 5 MB cache_mem 256 MB cache_swap_low 94 cache_swap_high 98 maximum_object_size 1 GB cache_dir ufs /var/spool/squid 20480 256 256 cache_mgr me@xxxxxx visible_hostname webserver.com memory_pools on memory_pools_limit 32 MB logformat combined %{Host}>h %>a %ui %un [%tl] "%rm %r u HTTP/%rv" %Hs %<st "%{Referer}>h" "%{User-Agent}>h" %Ss:%Sh logformat vcombined %{Host}>h %>a %ui %un [%tl] "%rm % ru HTTP/%rv" %Hs %<st "%{Referer}>h" "%{User-Agent}>h" access_log /var/log/squid/access.log combined access_log /var/log/squid/vaccess.log vcombined cache_store_log /var/log/squid/store.log cache_log /var/log/squid/cache.log logfile_rotate 60 collapsed_forwarding on vary_ignore_expire on acl all src 0.0.0.0/0.0.0.0 acl manager proto cache_object acl localhost src 127.0.0.1/255.255.255.255 acl accel_hosts dst webserver.com proxyserver.com acl SSL_ports port 443 563 acl CONNECT method CONNECT http_access deny CONNECT !SSL_ports http_access allow accel_hosts http_access allow manager localhost http_access deny manager http_access deny all --------------------- However, attempting to browse to the page gives a 400 Bad Request error. In the squid access.log, all requests produce TCP_MISS:FIRST_UP_PARENT >From the proxy server, I can open a web browser and view https://webserver.com:8443, so I know there isn't anything at the firewall level blocking it. Anyone have any suggestions?