Hi, I am trying to set up squid as reverse proxy for two sub domains with the same origin server: http_port 3128 accel defaultsite=s1.blah.com:80 cache_peer 1.2.3.4 parent 1234 0 no-query originserver name=my_parent acl url_s1_dir urlpath_regex ^/s1_dir/ acl url_s2_dir urlpath_regex ^/s2_dir/ acl s1_domain dstdomain s1.blah.com acl s2_domain dstdomain s2.blah.com http_access allow s1_domain url_s1_dir http_access allow s2_domain url_s2_dir cache_peer_domain my_parent .blah.com This maps the two domains/directories s1.blah.com/s1_dir s2.blah.com/s2_dir Nothing else is allowed. It works for s1, but does not work for s2. When I look at the access log, I see that squid is rewriting the domain name for s2 requests to s1, and this does not pass the s1 ACL. So if I go to: http://s2.blah.com/s2_dir/hello Squid rewrites it to: http://s1.blah.com/s2_dir/hello S1 domain works end-to-end. >From what I can understand from the docs defaultsite is used when NOT SENT from the client. Docs: "What to use for the Host: header if it is not present in a request" My client does send it in the request. Any ideas? Do I need vhost? If I do vhost, what is the default domain when it is not specified? Do I need both vhost and defaultsite in one line? Thanks Elli