2009/1/11 vaisakh <vaisakhmohs@xxxxxxxxx>: > > Hi all, > Im working as a system/network admin. We are using suse9.1 for fetchmail. > its working fine. now thw management wants to make the linux box as our > firewall and proxy. Ok since you're using linux as firewall, you may enable iptables. so use iptables as NAT, that's pretty easy to setup a gateway for going internet. also you should know squid proxys only on web, not on others like email. try google "iptables+nat+masq" that will help you. Ralf.