From: "Tim Ritberg" <tim_rit@gmx.de>
To: netfilter@vger.kernel.org
Subject: Incoming packet in wrong chain
Date: Sun, 08 Feb 2009 18:17:52 +0100 [thread overview]
Message-ID: <20090208171752.32010@gmx.net> (raw)
Hi!
I got Kernel 2.6.22 und do some Masquerade for my Windows boxes.
My problem get visible in this rule:
Chain INPUT (policy DROP 0 packets, 0 bytes)
113 87963 DROP_LOG 0 -- ppp0 * 0.0.0.0/0 0.0.0.0/0 state NEW
This rule is at bottom of my INPUT-Chain.
Kernel says:
DROP: IN=ppp0 OUT= MAC= SRC=217.13.68.183 DST=91.xx.xx.xx LEN=58 TOS=0x00 PREC=0x00 TTL=59 ID=55058 DF PROTO=TCP SPT=80 DPT=2409 WINDOW=14520 RES=0x00 ACK URGP=0
This ACK packet belongs to surfing WWW and should never get into INPUT-Chain. The problem occurs randomly.
Is this a bug? A why hit a rule for SYN packets at ACK packets?
--
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next reply other threads:[~2009-02-08 17:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-08 17:17 Tim Ritberg [this message]
2009-02-08 21:28 ` Incoming packet in wrong chain Eric Leblond
2009-02-08 22:44 ` Tim Ritberg
2009-02-09 7:19 ` Eric Leblond
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