Hi, Everybody! I have a Squid ssl proxy server(3.0.16Stable) running listening 8443. Now I want to set up another Squid to proxy it again with SSL between them. The second Squid serves http requests to browsers. Now I use my browser and try to connect the second Squid, it won't work. I made self-signed certificates for the first Squid. Could you please help me out the the squid.conf as following: ################################################################ cache_peer proxy.website.com parent 8443 0 no-query originserver name=b2 sslproxy_flags DONT_VERIFY_PEER hierarchy_stoplist cgi-bin ? acl QUERY urlpath_regex cgi-bin \? cache deny QUERY cache_mem 128 MB cache_dir diskd /usr/local/squid/cache 20000 64 256 debug_options ALL,1 refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern . 0 20% 4320 acl proxy.website.com dstdomain proxy.website.com acl manager proto cache_object acl localhost src 127.0.0.1/255.255.255.255 acl to_localhost dst 127.0.0.0/8 acl my_ports port 8080 acl Safe_ports port 3128 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 563 # https, snews acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais acl Safe_ports port 1025-65535 # unregistered ports acl Safe_ports port 280 # http-mgmt acl Safe_ports port 488 # gss-http acl Safe_ports port 591 # filemaker acl Safe_ports port 777 # multiling http acl CONNECT method CONNECT http_access allow proxy.website.com http_access allow manager localhost http_access deny manager http_access deny !Safe_ports http_access deny CONNECT !my_ports http_access allow all http_access deny all http_reply_access allow all cache_peer_access b2 allow proxy.website.com visible_hostname second.website.com ..... I deleted some options which are not the trouble.