From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tarak Ranjan Subject: Blocking ports for outsider Date: Mon, 11 Feb 2008 15:52:54 +0530 Message-ID: <1202725374.22540.5.camel@tarak.lk.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: "netfilter@vger.kernel.org" Hi, I have a mail server which has two interface eth0[internal], eth1[external]. i want certain ports like 25, 110, 995 will be open for outsider as wel as local, and some port 10000, 5666 , will be open for local only.. , if anyone help me out regarding this... i'm a mail-system guy,so i'm not very much aware of iptables rules, if anyone give me some documentation links for Mailling System related iptables documentation, that will be helpful for me Thank you Tarak Ranjan