From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Jan Engelhardt <jengelh@medozas.de>
Cc: Edison Figueira <efjgrub@gmail.com>, netfilter@vger.kernel.org
Subject: Re: CLUSTERIP: no conntrack error
Date: Mon, 26 Jul 2010 19:05:08 +0200 [thread overview]
Message-ID: <4C4DC044.8060105@netfilter.org> (raw)
In-Reply-To: <alpine.LSU.2.01.1007261313070.4128@obet.zrqbmnf.qr>
On 26/07/10 13:13, Jan Engelhardt wrote:
>
> On Monday 2010-07-26 13:09, Pablo Neira Ayuso wrote:
>>>>>
>>>>> Means packets are tagged as INVALID.
>>>>
>>>> Indeed. You have to add a rule to drop invalid packets before the CLUSTERIP
>>>> rule to avoid this message.
>>>
>>> Hm, couldn't we just drop the message? There are many other components
>>> in Netfilter that silently bail out when nf_ct_get returns NULL, like
>>> xt_connlimit.
>>
>> Yes, it's a good idea for the short run.
>>
>> In the long run, we should deprecate CLUSTERIP since it has been superseded by
>> the cluster match. However, I wanted to document the new approach before doing
>> so (I found no spare time to do it).
>>
>> IIRC, the message is only displayed if netfilter debugging is enabled.
>
> pr_info it says.
Then, it would better to use pr_debug instead.
prev parent reply other threads:[~2010-07-26 17:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-13 22:18 CLUSTERIP: no conntrack error Edison Figueira
2010-07-25 16:34 ` Jan Engelhardt
2010-07-26 10:35 ` Pablo Neira Ayuso
2010-07-26 11:00 ` Jan Engelhardt
2010-07-26 11:09 ` Pablo Neira Ayuso
2010-07-26 11:13 ` Jan Engelhardt
2010-07-26 13:43 ` Edison Figueira
2010-07-26 17:05 ` Pablo Neira Ayuso [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4C4DC044.8060105@netfilter.org \
--to=pablo@netfilter.org \
--cc=efjgrub@gmail.com \
--cc=jengelh@medozas.de \
--cc=netfilter@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox