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Date:	Thu, 18 Sep 2008 10:38:31 +0200
From:	"Julius Volz" <>
To:	"Joseph Mack NA3T" <>
Cc:	"Simon Horman" <>,,,,
	"Siim P├Áder" <>,
	"Vince Busam" <>
Subject: Re: Adding SNAT support to LVS/NAT

On Thu, Sep 18, 2008 at 12:53 AM, Joseph Mack NA3T <> wrote:
> On Tue, 16 Sep 2008, Julius Volz wrote:
>> Amazingly, the first SYN and the SYN/ACK of a TCP connection to the
>> VIP:vport do not traverse the NAT chain in POSTROUTING at all
> :-(
>> (verified by LOG target),
> you didn't see the packets in the logs?

Exactly. No matter what I do, only the ACK in response to the SYN/ACK
appears in the logs. With SNAT without IPVS, the SYN packet correctly
enters the chain/table.

I haven't found anything in the IPVS or Netfilter code yet that could
cause this problem...


Julius Volz - Corporate Operations - SysOps

Google Switzerland GmbH - Identification No.: CH-
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