From mboxrd@z Thu Jan  1 00:00:00 1970
From: SaVaGE  <pc-secure@home.nl>
Subject: Re: per user IP adresses
Date: Sun, 4 May 2003 21:19:15 +0200
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Op zondag 4 mei 2003 20:38, schreef John Guntenaar:
> Hello,
>
> I have a linux machine with 4 IP addresses, I have a couple of friends
> on that machine and I don't allow them to use IRC, so I simply blocked
> the IRC ports, but I want to use IRC from the 4th IP without the other
> users being able to use it. I think I can reach that goal by using the
> owner match facility of iptables, though I can't find any good examples
> with google, is it correct and can somebody post an example?
>
> Thanks in advantage,
>
> John

this one is very easy , you can use the same rule , you used before , but=
 now=20
you say :     ..........     -s ! $4th_ip -j DROP


Pascal