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From: Samuel Jean <sj-netfilter@cookinglinux.org>
To: Ulysses Almeida <ulysses.almeida@gmail.com>
Cc: netfilter@lists.netfilter.org
Subject: Re: Two links and a SMTP sever.
Date: Tue, 18 Jan 2005 17:02:31 -0500	[thread overview]
Message-ID: <41ED8777.2050604@cookinglinux.org> (raw)
In-Reply-To: <d645356050118131479a9720@mail.gmail.com>

Ulysses Almeida wrote:
>   How can I debug, what happens after mangle PREROUTING. Can I do it
> only for packets with src port set to 25? to get a "clear" output?

If you are willing to debug, use TRACE target from pom. (at least 2 
patches are needed).

> On Tue, 18 Jan 2005 16:17:42 -0500 (EST), Samuel Jean
> <sj-netfilter@cookinglinux.org> wrote:
>>All other subsequent packet of this connection get verdict via
>>the conntrack. (bypass NAT chains)
>>
> 
>   So this conntrack entry is created while my syn packet is going
> out.... Can something wrong happening here, and conntrack gives the
> wrong veridict?

As I said, did you enable this ? :

  CONFIG_IP_NF_NAT_LOCAL

Cheers,

Samuel


  reply	other threads:[~2005-01-18 22:02 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-01-18 13:39 Two links and a SMTP sever Ulysses Almeida
2005-01-18 20:54 ` Samuel Jean
2005-01-18 20:52   ` Ulysses Almeida
2005-01-18 21:17     ` Samuel Jean
2005-01-18 21:14       ` Ulysses Almeida
2005-01-18 22:02         ` Samuel Jean [this message]
2005-01-19 12:26           ` Ulysses Almeida
2005-01-18 23:28     ` Jason Opperisano
2005-02-07 22:53 ` Ulysses Almeida

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