From mboxrd@z Thu Jan  1 00:00:00 1970
From: Les Mikesell <les@futuresource.com>
Subject: Re: Blocking IP
Date: Thu, 29 Jul 2004 07:28:16 -0500
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To: david <david@suarapembaruan.co.id>
Cc: netfilter@lists.netfilter.org

On Thu, 2004-07-29 at 07:14, david wrote:
> Dear all,
> 
> My mail server received so many virus mails from ip 202.145.10.147 and after
> i look at gateway (linux) and i using iptraf i see so many traffic from
> 202.145.10.147.
> After that i try to block all traffic from 202.145.10.147 with command :
> #iptables -A INPUT -s 202.145.10.146 -j DROP
> 
> but i still receiveall traffic from 202.145.10.146......

It might be as easy to block traffic with route as iptables:
route add -host 202.145.10.146 reject
should stop it (actually it stops your ability to respond
but for tcp that's enough).

---
  Les Mikesell
   les@futuresource.com