From: Jamal Hadi Salim <jhs@mojatatu.com>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Felix Fietkau <nbd@openwrt.org>,
Yury Stankevich <urykhy@gmail.com>,
Hasan Chowdhury <shemonc@gmail.com>,
Stephen Hemminger <shemminger@vyatta.com>,
Jan Engelhardt <jengelh@inai.de>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
netfilter-devel@vger.kernel.org
Subject: Re: [PATCH] pkt_sched: act_xt support new Xtables interface
Date: Mon, 24 Dec 2012 09:05:42 -0500 [thread overview]
Message-ID: <50D86136.6070006@mojatatu.com> (raw)
In-Reply-To: <20121224131233.GA29307@1984>
Hi Pablo,
On 12-12-24 08:12 AM, Pablo Neira Ayuso wrote:
>
> conntrack needs to see defragmented packets, you have to call
> nf_defrag_ipv4 / _ipv6 respectively before that.
>
This should not be too hard to do - although my thinking says this
should be a separate action.
> This also changes the semantics of the raw table in iptables since it
> will now see packet with conntrack already attached. So this would
> also break -j CT --notrack.
>
Is there a flag we can check which says a flow is not to be tracked?
Doesnt nf_conntrack_in() fail if --no track is set?
> This needs more thinking. I can appreciate the value of calling
> conntrack from different points of the packet traversal, but there are
> a couple of thing we have to resolve before allowing that.
There is user need for this Pablo - as you can see from what Felix
deployed it seems to be used a lot more wider audience dependency.
What do we need to do to get this to work properly?
cheers,
jamal
next prev parent reply other threads:[~2012-12-24 14:05 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <50C4821D.5090206@gmail.com>
[not found] ` <50C9B4BB.9060609@mojatatu.com>
2012-12-15 21:19 ` tc ipt action Jamal Hadi Salim
2012-12-15 23:06 ` Jan Engelhardt
2012-12-16 0:26 ` Jan Engelhardt
2012-12-16 0:32 ` [PATCH] build: unbreak linkage of m_xt.so Jan Engelhardt
2012-12-16 10:30 ` Jamal Hadi Salim
2012-12-16 17:03 ` Jamal Hadi Salim
2012-12-16 17:43 ` Jan Engelhardt
2012-12-16 18:05 ` Jamal Hadi Salim
2012-12-16 22:02 ` Mike Frysinger
2012-12-18 17:21 ` Stephen Hemminger
2012-12-18 18:47 ` Mike Frysinger
2012-12-20 0:03 ` Stephen Hemminger
2012-12-16 10:22 ` tc ipt action Jamal Hadi Salim
[not found] ` <CAASe=fQT2pVOK0uctdaKL+aOrF8nYeTMfoF15kmd-rC02+7Vnw@mail.gmail.com>
2012-12-16 16:48 ` Jamal Hadi Salim
2012-12-16 18:59 ` Jamal Hadi Salim
2012-12-16 19:13 ` Jan Engelhardt
2012-12-16 20:36 ` Jamal Hadi Salim
2012-12-16 20:41 ` [PATCH] iproute2: act_ipt fix xtables breakage Jamal Hadi Salim
2012-12-17 12:30 ` RFC [PATCH] iproute2: temporary solution to fix xt breakage Jamal Hadi Salim
2012-12-17 16:12 ` Stephen Hemminger
2012-12-19 11:36 ` Jamal Hadi Salim
[not found] ` <CAASe=fRuJdtisEvp7uo=PHwN3nKHqsYDW4Om1gk2MK-vyNvBrA@mail.gmail.com>
2012-12-18 12:28 ` Jamal Hadi Salim
[not found] ` <CAASe=fR6Hm2dxp=1wDchtrzqnaH6qacHpg2wrsqLfmGpPbQ9Fg@mail.gmail.com>
2012-12-19 11:44 ` Jamal Hadi Salim
2012-12-19 11:56 ` [PATCH] pkt_sched: act_xt support new Xtables interface Jamal Hadi Salim
2012-12-19 15:52 ` Jan Engelhardt
2012-12-19 23:05 ` Jamal Hadi Salim
[not found] ` <CAASe=fQZGwjM_2PStRE0tje33Doi6TuwJJ3p7x-SRcwq3mQvRg@mail.gmail.com>
2012-12-19 23:00 ` Jamal Hadi Salim
2012-12-20 8:54 ` Yury Stankevich
2012-12-20 12:35 ` Jamal Hadi Salim
2012-12-20 14:59 ` Yury Stankevich
2012-12-21 13:03 ` Jamal Hadi Salim
2012-12-21 13:13 ` Yury Stankevich
2012-12-21 13:50 ` Jamal Hadi Salim
2012-12-21 14:14 ` Yury Stankevich
2012-12-22 13:19 ` Jamal Hadi Salim
2012-12-22 13:43 ` Jan Engelhardt
2012-12-22 13:56 ` Jamal Hadi Salim
2012-12-22 13:58 ` Yury Stankevich
2012-12-22 14:04 ` Florian Westphal
2012-12-22 14:09 ` Jamal Hadi Salim
2012-12-24 11:34 ` Jamal Hadi Salim
2012-12-24 11:49 ` Felix Fietkau
2012-12-24 12:19 ` Jamal Hadi Salim
2012-12-24 13:12 ` Pablo Neira Ayuso
2012-12-24 14:05 ` Jamal Hadi Salim [this message]
2012-12-24 18:19 ` Pablo Neira Ayuso
2012-12-26 23:10 ` Pablo Neira Ayuso
2012-12-21 14:35 ` Jan Engelhardt
2012-12-21 15:45 ` Eric Dumazet
2012-12-22 13:42 ` Jamal Hadi Salim
2012-12-16 0:27 ` tc ipt action Pablo Neira Ayuso
2012-12-16 0:59 ` Jan Engelhardt
2012-12-16 10:43 ` Jamal Hadi Salim
2012-12-16 17:21 ` Jan Engelhardt
2012-12-16 17:47 ` Jamal Hadi Salim
2012-12-16 18:59 ` Jan Engelhardt
2012-12-16 20:35 ` Jamal Hadi Salim
2012-12-16 21:21 ` Jan Engelhardt
2012-12-17 12:58 ` Jamal Hadi Salim
2012-12-17 13:28 ` Jan Engelhardt
2012-12-18 13:23 ` Jamal Hadi Salim
2012-12-18 13:58 ` Jan Engelhardt
2012-12-19 11:43 ` Jamal Hadi Salim
2012-12-16 10:26 ` Jamal Hadi Salim
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