All of lore.kernel.org
 help / color / mirror / Atom feed
From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Jan Engelhardt <jengelh@medozas.de>
Cc: Hans Schillstrom <hans.schillstrom@ericsson.com>,
	"kaber@trash.net" <kaber@trash.net>,
	"netfilter-devel@vger.kernel.org"
	<netfilter-devel@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"hans@schillstrom.com" <hans@schillstrom.com>
Subject: Re: [PATCH] NETFILTER module xt_hmark new target for HASH MARK
Date: Thu, 03 Feb 2011 17:08:37 +0100	[thread overview]
Message-ID: <4D4AD305.2060505@netfilter.org> (raw)
In-Reply-To: <alpine.LNX.2.01.1102031706010.28180@obet.zrqbmnf.qr>

On 03/02/11 17:06, Jan Engelhardt wrote:
> On Thursday 2011-02-03 17:01, Pablo Neira Ayuso wrote:
> 
>> On 03/02/11 16:42, Pablo Neira Ayuso wrote:
>>> On 03/02/11 15:23, Hans Schillstrom wrote:
>>>> On Thu, 2011-02-03 at 14:51 +0100, Pablo Neira Ayuso wrote:
>>>>> On 03/02/11 14:34, Hans Schillstrom wrote:
>>>>> this assumption is not valid in NAT handlings.
>>>>
>>>> That's true, because I want to avoid conntrack
>>>>
>>>>> If you want consistent hashing with NAT handlings you'll have to make
>>>>> this stateful and use the conntrack source and reply directions of the
>>>>> original tuples (thus making it stateful). That may be a problem because
>>>>> some people may want to use this without enabling connection tracking.
>>>>
>>>> What about a compilation switch or a sysctl ?
>>>
>>> or better some option for iptables.
>>
>> Hm, this is actually not straight forward to implement, you'll have to
>> use hook functions to avoid the module dependencies with conntrack and
>> that's pretty annoying.
>>
>> I don't come up with a good solution for this.
> 
> If it loads conntrack always, there is the option to shovel it
> into xt_connmark.c.

the problem is that Hans wants this not to depend on conntrack always.

  reply	other threads:[~2011-02-03 16:08 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-03 13:34 [PATCH 0/2] NETFILTER new target module, HMARK Hans Schillstrom
2011-02-03 13:34 ` [PATCH] NETFILTER module xt_hmark new target for HASH MARK Hans Schillstrom
2011-02-03 13:51   ` Pablo Neira Ayuso
2011-02-03 14:23     ` Hans Schillstrom
2011-02-03 15:42       ` Pablo Neira Ayuso
2011-02-03 16:01         ` Pablo Neira Ayuso
2011-02-03 16:06           ` Jan Engelhardt
2011-02-03 16:08             ` Pablo Neira Ayuso [this message]
2011-02-03 16:32               ` Jan Engelhardt
2011-02-03 17:40                 ` Hans Schillstrom
2011-02-03 17:37           ` Hans Schillstrom
2011-02-04 13:17           ` Patrick McHardy
2011-02-04 13:20         ` Patrick McHardy
2011-02-03 13:34 ` [PATCH] NETFILTER userspace part for target HMARK Hans Schillstrom

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=4D4AD305.2060505@netfilter.org \
    --to=pablo@netfilter.org \
    --cc=hans.schillstrom@ericsson.com \
    --cc=hans@schillstrom.com \
    --cc=jengelh@medozas.de \
    --cc=kaber@trash.net \
    --cc=netdev@vger.kernel.org \
    --cc=netfilter-devel@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.