From: Duncan Roe <duncan_roe@optusnet.com.au>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Netfilter Development <netfilter-devel@vger.kernel.org>
Subject: Re: Documentation question
Date: Wed, 30 Oct 2019 20:38:02 +1100 [thread overview]
Message-ID: <20191030093802.GC6302@dimstar.local.net> (raw)
In-Reply-To: <20191030091521.gosjooprb27xgoc6@salvia>
On Wed, Oct 30, 2019 at 10:15:21AM +0100, Pablo Neira Ayuso wrote:
> On Wed, Oct 30, 2019 at 08:07:07PM +1100, Duncan Roe wrote:
> > Hi Pablo,
> >
> > When setting verdicts, does sending amended packet contents imply to accept the
> > packet? In my app I have assumed not and that seems to work fine, but I'd like
> > to be sure for the doco.
>
> If you set the verdict to NF_ACCEPT and the packet that you send back
> to the kernel is mangled, then the kernel takes your mangled packet
> contents.
>
> Thanks.
Thanks Pablo I knew that, but what happens if you send back mangled contents
and no NF_ACCEPT or NF_DROP?
Does the kernel keep waiting until you send one of these?
Cheers ... Duncan.
next prev parent reply other threads:[~2019-10-30 9:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-30 9:07 Documentation question Duncan Roe
2019-10-30 9:15 ` Pablo Neira Ayuso
2019-10-30 9:38 ` Duncan Roe [this message]
2019-10-30 9:47 ` Pablo Neira Ayuso
-- strict thread matches above, loose matches on Subject: below --
2019-11-20 23:09 Duncan Roe
2019-11-20 23:26 ` Florian Westphal
2019-11-21 5:33 ` Duncan Roe
2019-12-15 2:02 Duncan Roe
2019-12-20 0:29 ` Pablo Neira Ayuso
2019-12-21 10:43 ` Duncan Roe
2019-12-22 2:23 ` Duncan Roe
2021-07-04 23:45 Duncan Roe
2021-07-05 8:56 ` Pablo Neira Ayuso
2021-07-05 13:13 ` Duncan Roe
2021-07-05 14:42 ` Pablo Neira Ayuso
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