From: Eric Leblond <eleblond@init-sys.com>
To: netfilter@lists.netfilter.org
Subject: Re: making services invisible
Date: 10 Oct 2002 15:46:13 +0200 [thread overview]
Message-ID: <1034257577.1589.2.camel@tech004> (raw)
In-Reply-To: <3DA57D10.8040904@bol.com.br>
On Thu, 2002-10-10 at 15:13, Julio Cesar Ody wrote:
> Hello. I'm using Slackware 8.1, kernel 2.4.18 and iptables v1.2.7a. I
> blocked external acess to some services using the following rule:
>
> iptables -A INPUT -i ! eth0 -p tcp -m multiport --destination-port
> <port1>,<port2>,<blablabla> -j REJECT
Use DROP not REJECT, with REJECT you send an ICMP message, so it's
filtered, not close
--
Éric Leblond
courriel : eleblond@init-sys.com
next prev parent reply other threads:[~2002-10-10 13:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-10 13:13 making services invisible Julio Cesar Ody
2002-10-10 13:25 ` Ryan Daly
2002-10-10 13:46 ` Eric Leblond [this message]
2002-10-10 14:41 ` Leonardo Rodrigues ( listas )
2002-10-11 16:54 ` Nick Drage
2002-10-12 15:57 ` How will stop follwoing service Sundaram Ramasamy
2002-10-10 14:24 ` making services invisible Kevin Dwyer
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