Hello, I have build squid reverse proxy, for an web application called topdesk.. At first I get starting page but when I login I get some error's Can some one please help and tell me what is going wrong ?? See log and config files below: Squid is version squid-2.7.STABLE6 is running on windows 2003 server. With kind regards, Bas van Den dikkenberg The log file: 1243256982.937 0 84.245.31.147 TCP_MEM_HIT/200 3089 GET https://extranet.dikkenberg.net/tas/css/login.css? - NONE/- text/css 1243256983.015 0 84.245.31.147 TCP_MEM_HIT/200 5305 GET https://extranet.dikkenberg.net/tas/tasimage/login/logo-prof-4.gif - NONE/- image/gif 1243256983.015 0 84.245.31.147 TCP_MEM_HIT/200 5100 GET https://extranet.dikkenberg.net/tas/tasimage/login/login.jpg? - NONE/- image/jpeg 1243256983.031 0 84.245.31.147 TCP_MEM_HIT/200 529 GET https://extranet.dikkenberg.net/tas/tasimage/login/loginbar.gif - NONE/- image/gif 1243256983.171 0 84.245.31.147 TCP_MEM_HIT/200 5731 GET https://extranet.dikkenberg.net/favicon.ico - NONE/- - 1243256989.031 16 84.245.31.147 TCP_MISS/302 342 POST https://extranet.dikkenberg.net/tas/secure/j_security_check;jsessionid=7zzBU3-8Cqw1-erXS02 - FIRST_UP_PARENT/q-services - 1243258530.734 16 84.245.31.147 TCP_MISS/302 380 GET https://extranet.dikkenberg.net/tas/secure/j_security_check;jsessionid=7zzBU3-8Cqw1-erXS02 - FIRST_UP_PARENT/q-services - My config looks like this: http_port 80 accel defaultsite=extranet.quaere.nl vhost https_port 443 accel defaultsite=extranet.dikkenberg.net vhost cert=C:/squid/etc/extranet.dikkenberg.net.crt key=C:/squid/etc/extranet.dikkenberg.net.key defaultsite=extranet.dikkenberg.net forwarded_for on refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern . 0 20% 4320 cache_peer 192.168.0.55 parent 80 0 no-query no-digest originserver name=q-services login=PASS acl sites_q-services dstdomain extranet.quaere.nl extranet.dikkenberg.net acl our_sites2 dstdomain extranet.quaere.nl extranet.dikkenberg.net cache_peer_access q-services allow sites_q-services 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 to_localhost dst 127.0.0.0/8 acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https 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 our_sites2 http_access allow manager all http_access allow manager http_access deny !Safe_ports http_access deny CONNECT !SSL_ports http_access deny all access_log c:/squid/var/logs/access.log squid cache_mgr support@xxxxxxxxx