Disable Gmail chat in SQUID

Open the file /etc/hosts.

Add the following entries..

127.0.0.1       chatenabled.mail.google.com           //To block Gmail chat

127.0.0.1       talkgadget.google.com                      //To block iGoogle and orkut chat

127.0.0.1       talk.google.com                                 //To block the Google Talk client 

127.0.0.1       talkx.l.google.com                             //To block the Google Talk client