netdev - Re: DNAT sporadically doesn't replace destination IP address

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <483592FB.7070900@trash.net>
Date:	Thu, 22 May 2008 17:36:27 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Kris Op de Beeck <kris.op.de.beeck@...tec.eu>
CC:	Ulrik De Bie <ulrik.debie@...tec.eu>, netdev@...r.kernel.org,
	Netfilter Development Mailinglist 
	<netfilter-devel@...r.kernel.org>
Subject: Re: DNAT sporadically doesn't replace destination IP address

Kris Op de Beeck wrote:
>>> [  927.204000] nf_ct_tcp: invalid SYNIN= OUT= SRC=192.168.1.30 DST=10.9.9.29 
>> LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=25745 DF PROTO=TCP SPT=52775 DPT=80 
>> SEQ=2154890499 ACK=0 WINDOW=5840 RES=0x00 SYN URGP=0 OPT 
>> (020405B40402080A000264810000000001030307) UID=1000
>>> For those DST ip addresses I've got failures
>> Which kernel is this test running on? That message
>> is gone since 2.6.22.
> 
> s3p@...nin:~$ uname -a
> Linux burnin 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux
> 
> This was the config where I detected the problem. (Ubuntu 7.10)

Odd. I'll have a look at the ubuntu kernel.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html