From: Zoup <Zoup@zoup.org>
To: netfilter@lists.netfilter.org
Subject: Re: block port 137
Date: Tue, 3 Aug 2004 10:31:06 -0800 [thread overview]
Message-ID: <200408031031.10521.Zoup@zoup.org> (raw)
In-Reply-To: <002401c47917$d0a6fd70$858310ac@suarapembaruan.com>
On Monday 02 August 2004 21:07, david Wrote:
> Dear all,
> How to block outgoing traffic over network that using port 137 udp, because
> my isp tell me that my network broadcast virus using port 137 udp, i want
> to make all traffic (port 137) do go outside my network, so i plan to
> blocking that traffic from my gateway.
>
> I already try to do this rules, but not working :
> #iptables -A FORWARD -p udp -s 0/0 --dport 137 -j DROP
>
>
>
>
> Regards,
> David Kandou
you also have to use
iptables -A FORWARD -p udp --sport 137 -j DROP
--
The cost of living hasn't affected its popularity.
prev parent reply other threads:[~2004-08-03 18:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-30 0:20 SMB auth and Iptables Steve Wakelin
[not found] ` <"002401c 4 7917$d0a6fd70$858310ac"@suarapembaruan.com>
2004-08-03 5:07 ` block port 137 david
2004-08-03 6:04 ` Dhananjoy Chowdhury
2004-08-03 6:17 ` Antony Stone
2004-08-03 7:33 ` Dhananjoy Chowdhury
2004-08-03 8:41 ` Antony Stone
2004-08-03 9:16 ` Frank Gruellich
2004-08-04 3:00 ` david
2004-08-04 7:03 ` Antony Stone
2004-08-04 10:01 ` david
2004-08-04 7:41 ` Frank Gruellich
2004-08-03 6:15 ` Antony Stone
2004-08-03 18:31 ` Zoup [this message]
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