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From: "David Busby" <busby@pnts.com>
To: Asim Ejaz Butt <asim.butt@streaming-networks.com>,
	netfilter@lists.netfilter.org
Subject: Re: MSN and Yahoo Block through IPTABLES
Date: Wed, 25 Jun 2003 11:49:49 -0700	[thread overview]
Message-ID: <004901c33b4a$963ee9b0$1100000a@busbydev> (raw)
In-Reply-To: 010a01c33b03$d78da1f0$5505a8c0@asimejaz

Can you set policy to DROP then only allow what you need?

/B


----- Original Message ----- 
From: "Asim Ejaz Butt" <asim.butt@streaming-networks.com>
To: <netfilter@lists.netfilter.org>
Sent: Wednesday, June 25, 2003 03:23
Subject: MSN and Yahoo Block through IPTABLES


> Hello Gurus,
>
> I am trying to block MSN and Yahoo Instant Messengers with my LAN using
> IPTABLES. Following commands are used to block them but unsuccessful.
>
>  /sbin/iptables -A FORWARD -p tcp -s 192.168.5.85 --dport 1863 -j REJECT
>  /sbin/iptables -A FORWARD -p tcp -s 192.168.5.85 -d 64.4.0.0/18 -j REJECT
>
>  /sbin/iptables -A FORWARD -d cs.yahoo.com -j REJECT
>  /sbin/iptables -A FORWARD -d scsa.yahoo.com -j REJECT
>
> Anyone help in blocking them through IPTABLES.
>
> Asim Ejaz Butt
> asim.butt@streaming-networks.com
>



  reply	other threads:[~2003-06-25 18:49 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-06-25 10:23 MSN and Yahoo Block through IPTABLES Asim Ejaz Butt
2003-06-25 18:49 ` David Busby [this message]
2003-06-26 11:38   ` Asim Ejaz Butt
2003-06-26 16:12     ` Jamie Pratt
2003-06-30 16:35       ` Aaron Sethman
2003-06-26  7:40 ` Joel Newkirk
2003-06-26  8:36   ` Ray Leach

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