From: Patrick McHardy <kaber@trash.net>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Netfilter Development Mailinglist <netfilter-devel@vger.kernel.org>
Subject: Re: [PATCH 1/5] Add support for NAT sequence adjustments
Date: Tue, 11 Dec 2007 17:48:39 +0100 [thread overview]
Message-ID: <475EBF67.4070503@trash.net> (raw)
In-Reply-To: <475EB336.2030503@netfilter.org>
Pablo Neira Ayuso wrote:
> Patrick McHardy wrote:
>> Pablo Neira Ayuso wrote:
>>> The combination of NAT and helpers may produce TCP sequence
>>> adjustments.
>>> In failover setups, this information needs to be replicated in order to
>>> achieve a successful recovery of mangled, related connections. This
>>> patch is particularly useful for conntrackd, see:
>>>
>>>
>> + /* NAT sequence adjustment */
>> + IPCT_NATSEQADJ_BIT = 13,
>> + IPCT_NATSEQADJ = (1 << IPCT_NATSEQADJ_BIT),
>>
>> You don't seem to be using this bit for anything.
>
> Hm, I think I did.
>
Right, I mistook it for a status bit and didn't pay attention to
the events. Let me look at this again :)
next prev parent reply other threads:[~2007-12-11 16:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-09 18:13 [PATCH 1/5] Add support for NAT sequence adjustments Pablo Neira Ayuso
2007-12-09 19:09 ` Patrick McHardy
2007-12-11 15:56 ` Pablo Neira Ayuso
2007-12-11 16:48 ` Patrick McHardy [this message]
2007-12-12 8:29 ` Patrick McHardy
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