From: Daniel Iliev <danny@ilievnet.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Re: OT: A netbios-ssn blocking rule?
Date: Thu, 24 Aug 2006 04:36:01 +0300 [thread overview]
Message-ID: <44ED0281.9020806@ilievnet.com> (raw)
In-Reply-To: <44ECCCB1.3000806@gmail.com>
gentuxx wrote:
> Actually, some of those ports are UDP. /etc/services says the same for
> both TCP and UDP. So if -p is required for --dport, you would have to
> add rules for UDP as well.
>
> iptables -A FORWARD -d *target-PC* -p udp --dport 137:139 -j DROP
> iptables -A INPUT -p udp --dport 137:139 -j DROP
>
gentuxx, I'm not 100% sure about this, but I think MS NetBIOS doesn't
use UDP (only TCP). However theoretically you are absolutely right.
--
Best Regards,
Daniel
--
gentoo-user@gentoo.org mailing list
prev parent reply other threads:[~2006-08-24 1:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-18 19:24 [gentoo-user] blocking netbios-ssn rule? James
2006-08-18 19:59 ` [gentoo-user] OT: A netbios-ssn blocking rule? James
2006-08-18 21:43 ` Daniel Iliev
2006-08-21 4:11 ` [gentoo-user] " James
2006-08-23 21:33 ` Daniel Iliev
2006-08-23 21:46 ` gentuxx
2006-08-24 1:36 ` Daniel Iliev [this message]
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