From: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
To: Eric Paris <eparis@redhat.com>
Cc: Patrick McHardy <kaber@trash.net>, Hua Zhong <hzhong@gmail.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
davem@davemloft.net, pekkas@netcore.fi, jmorris@namei.org,
yoshfuji@linux-ipv6.org
Subject: Re: [RFC PATCH] network: return errors if we know tcp_connect failed
Date: Mon, 15 Nov 2010 23:00:30 +0300 [thread overview]
Message-ID: <20101115200030.GA14551@ms2.inr.ac.ru> (raw)
In-Reply-To: <1289836066.14282.7.camel@localhost.localdomain>
Hello!
On Mon, Nov 15, 2010 at 10:47:46AM -0500, Eric Paris wrote:
> Well I'm (I guess?) surprised that the --reject-with icmp doesn't do
> anything with a local outgoing connection
Yeah. This was "an obvious surpise": for local socket the first icmp error always
arrives on locked socket and gets dropped. I even forgot about this (tcp-reset
still works ok due to backlog) This makes the idea to respect error more attractive.
Alexey
next prev parent reply other threads:[~2010-11-15 20:01 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-11 21:03 Eric Paris
2010-11-11 21:14 ` Eric Dumazet
2010-11-11 21:58 ` Hua Zhong
2010-11-12 7:36 ` Patrick McHardy
2010-11-12 23:14 ` Hua Zhong
2010-11-15 10:32 ` Patrick McHardy
2010-11-15 15:47 ` Eric Paris
2010-11-15 15:57 ` Patrick McHardy
2010-11-15 16:04 ` Patrick McHardy
2010-11-15 16:36 ` Patrick McHardy
2010-11-15 16:46 ` David Miller
2010-11-15 20:00 ` Alexey Kuznetsov [this message]
2010-11-12 16:08 ` Eric Paris
2010-11-12 16:15 ` Eric Dumazet
2010-11-12 16:35 ` David Lamparter
2010-11-12 16:53 ` Eric Paris
2010-11-12 16:54 ` Patrick McHardy
2010-11-12 17:57 ` a problem tcp_v4_err() Alexey Kuznetsov
2010-11-12 18:12 ` Eric Dumazet
2010-11-12 18:21 ` Eric Dumazet
2010-11-12 18:27 ` Eric Dumazet
2010-11-12 18:31 ` Alexey Kuznetsov
2010-11-12 18:29 ` Alexey Kuznetsov
2010-11-12 18:33 ` Eric Dumazet
2010-11-12 19:22 ` David Miller
2010-11-12 21:18 ` Eric Dumazet
2010-11-12 21:36 ` David Miller
2010-11-12 21:16 ` [RFC PATCH] network: return errors if we know tcp_connect failed David Lamparter
2010-11-12 21:18 ` David Miller
2010-11-12 17:46 ` Alexey Kuznetsov
2010-11-12 19:28 ` David Miller
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