Hello, In my company, we use in our DMZ squid and the product trendmicro viruswall in the following way.
corp. network <-> Squid <-> viruswall <-> Internet The proxy squid listening on port 3128 and viruswall listening 3128 for HTTP traffic and port 21 for FTP traffic. HTTP request <->squid 3128 <-> 3128 viruswall <-> Internet FTP request <-> 21 viruswall <-> Internet Today traffic HTTP crosses by squid and then viruswall by port 3128, But traffic ftp crosses only by viruswall on port 21. Thus with this system I loses the benefit of the cache. goal : I would wish to say to squid to use port 3128 for the HTTP traffic and port 21 for ftp traffic. HTTP request <->squid 3128 <-> 3128 viruswall <-> Internet HTTP request <->squid 3128 <-> 21 viruswall <-> Internet Have you an idea! Thank you in advance. -- Martial Paupe IT Department Kudelski Group | Tel direct : +41 21 732 04 55 1033 Cheseaux | E-mail : martial.paupe<AT>nagra.com Switzerland
