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From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
To: netfilter@lists.netfilter.org
Subject: Re: REJECT target not as policy
Date: Mon, 20 Aug 2007 22:27:55 +0200	[thread overview]
Message-ID: <46C9F94B.7010503@plouf.fr.eu.org> (raw)
In-Reply-To: <000801c7e35d$f7d39210$0101000a@tanjian>

Rob Sterenborg a écrit :
> 
> You could emulate a REJECT policy by having this as the very last rules:
> 
> $ipt -A INPUT -p tcp -j REJECT --reject-with tcp-reset
> $ipt -A INPUT -j REJECT
> 
> (I thought it was like this..)

What was like what ?

> But, if you dynamically add rules then you have to take care of at/from
> which position you insert/delete them.

A user-defined chain comes in handy. Jump into it before the REJECT 
rules and add the dynamic rules in it.

iptables -N input
iptables -A INPUT -j input
iptables -A INPUT -j REJECT

iptables -A input blah...


  reply	other threads:[~2007-08-20 20:27 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-20 13:52 REJECT target not as policy Bertram Scharpf
2007-08-20 14:08 ` Ruben Laban
2007-08-20 15:52   ` Pascal Hambourg
2007-08-20 17:46     ` Bertram Scharpf
2007-08-20 18:43       ` Pascal Hambourg
2007-08-20 19:11         ` Rob Sterenborg
2007-08-20 20:27           ` Pascal Hambourg [this message]
2007-08-21  5:26             ` Rob Sterenborg

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