Are you trying to use squid to connect to a service on port 9001, or are you trying to get squid to listen for proxy connections on port 9001? What kind of error is occurring (browser timeout, squid error, etc)? Chris I am trying to connect to a secure Web service on port 9001 throught squid, but when i get the site i have errors in the page Maybe is something that should not be cached securely transmited documents ? Marcello