Hello, I am sorry for the multiple posts, but I am stuck on resolution for this. We have an internal (i.e. on our LAN) outlook web server that we are trying to provide internet access to, via a squid server. The internet client will browse to http://exchangeserver.domain.com:443 Our firewall will perform port address translation from 443 to 3128 and direct traffic to our squid server. Our squid server listens on 3128 (http) and then redirect to webmail.domain.com (on port 443). Here are my entries in squid.conf: http_port 3128 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 443 563 acl Safe_ports port 80 # 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_reply_access allow all httpd_accel_host webmail.firstlogic.com httpd_accel_port 443 I would really appreciate help on this issue. Thanks, Guy