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From: "Taylor, Grant" <gtaylor@riverviewtech.net>
To: netfilter@lists.netfilter.org
Subject: Re: iptable 1.2.11 and kernel 2.6.11-1 compatibility issue
Date: Wed, 01 Jun 2005 11:21:51 -0500	[thread overview]
Message-ID: <429DE09F.2060409@riverviewtech.net> (raw)
In-Reply-To: <003801c566bb$62a1de20$7c66e4a0@supelec.fr>

> iptables -A INPUT  -i lo  -m state --state NEW  -j ACCEPT
> iptables -A OUTPUT  -o lo  -m state --state NEW  -j ACCEPT

If your firewall has a policy of DROP for any traffic that is not explicitly allowed then this rule would not work for any thing other than the first packet.  Try using this instead:

iptables -A INPUT  -i lo  -m state --state NEW,RELATED,ESTABLISHED  -j ACCEPT
iptables -A OUTPUT  -o lo  -m state --state NEW,RELATED,ESTABLISHED  -j ACCEPT

I'm just shooting from the hip here, but that would be my first guess.



Grant. . . .


  reply	other threads:[~2005-06-01 16:21 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-06-01 15:05 iptable 1.2.11 and kernel 2.6.11-1 compatibility issue Thibault Le Meur
2005-06-01 16:21 ` Taylor, Grant [this message]
2005-06-01 16:46   ` RE : " Thibault Le Meur
2005-06-01 17:45     ` Taylor, Grant
2005-06-02  8:54   ` Thibault Le Meur

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