From: Jamal Hadi Salim <jhs@mojatatu.com>
To: Jan Engelhardt <jengelh@inai.de>
Cc: Yury Stankevich <urykhy@gmail.com>,
shemonc@gmail.com,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
pablo@netfilter.org, netfilter-devel@vger.kernel.org
Subject: Re: tc ipt action
Date: Sun, 16 Dec 2012 05:22:13 -0500 [thread overview]
Message-ID: <50CDA0D5.5080209@mojatatu.com> (raw)
In-Reply-To: <alpine.LNX.2.01.1212160002330.4901@nerf07.vanv.qr>
On 12-12-15 06:06 PM, Jan Engelhardt wrote:
> If I try that command (substituting ipt->xt and eth0->dummy0,
> ifb0->dummy1), all I get is the dreaded "Invalid argument".
> So the kernel rejected the command, which could indicate that
> userspace construction might have been ok.
>
> # tc filter add dev dummy0 parent ffff: protocol ip u32 match u32 0 0 \
> action xt -j CONNMARK action mirred egress redirect dev dummy1
>
> tablename: mangle hook: NF_IP_PRE_ROUTING
> target: CONNMARK and 0x0 index 0
> RTNETLINK answers: Invalid argument
> We have an error talking to the kernel
>
No problem sending it to the kernel here on ubuntu 12.04.
I also upgraded to current linus git tree, same result.
The problem is the parameters are not accepted in user space as
you can see for connmark and what gets sent (eg CONNMARK and 0x0)
doesnt seem sensible.
> What was the last combination that worked?
First time this got reported to me (or i got CCed on the problem) - I am
told it broke after iptables 1.4.11.
cheers,
jamal
next prev parent reply other threads:[~2012-12-16 10:22 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 ` Jamal Hadi Salim [this message]
[not found] ` <CAASe=fQT2pVOK0uctdaKL+aOrF8nYeTMfoF15kmd-rC02+7Vnw@mail.gmail.com>
2012-12-16 16:48 ` tc ipt action 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
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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