From: Gaspar Chilingarov <gasparch@gmail.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: netdev <netdev@vger.kernel.org>
Subject: Re: PROBLEM: Linux kernel 2.6.31 IPv4 TCP fails to open huge amount of outgoing connections (unable to bind ... )
Date: Wed, 21 Apr 2010 04:18:17 +0500 [thread overview]
Message-ID: <v2n46c8cb3e1004201618s37e9f0c6j7527e59673a34322@mail.gmail.com> (raw)
In-Reply-To: <1271802676.7895.457.camel@edumazet-laptop>
>
> Its doable, only if you bind() your sockets before connect()
>
> For each socket, you'll need to chose an (local IP, local port) not
> already in use.
>
> kernel wont magically select one source IP from the pool you have.
>
I expect that I should select source IP and kernel should find some
unused local_port for me.
I'm binding before the connect, of course ;)
--
Gaspar Chilingarov
next prev parent reply other threads:[~2010-04-20 23:18 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-20 22:17 PROBLEM: Linux kernel 2.6.31 IPv4 TCP fails to open huge amount of outgoing connections (unable to bind ... ) Gaspar Chilingarov
2010-04-20 22:31 ` Eric Dumazet
2010-04-20 23:18 ` Gaspar Chilingarov [this message]
2010-04-20 23:42 ` Eric Dumazet
2010-04-21 0:14 ` Evgeniy Polyakov
2010-04-20 23:07 ` Ben Greear
2010-04-20 23:20 ` Gaspar Chilingarov
2010-04-20 23:20 ` Gaspar Chilingarov
2010-04-20 23:30 ` Ben Greear
2010-04-20 23:35 ` Gaspar Chilingarov
2010-04-20 23:49 ` Ben Greear
2010-04-20 23:57 ` Gaspar Chilingarov
2010-04-21 0:14 ` Eric Dumazet
2010-04-21 0:05 ` Eric Dumazet
2010-04-21 0:12 ` Gaspar Chilingarov
2010-04-21 0:14 ` David Miller
2010-04-21 0:30 ` Evgeniy Polyakov
2010-04-21 2:04 ` David Miller
2010-04-21 5:46 ` Eric Dumazet
2010-04-21 8:25 ` Evgeniy Polyakov
2010-04-21 9:02 ` Eric Dumazet
2010-04-21 9:58 ` Evgeniy Polyakov
2010-04-21 10:21 ` Eric Dumazet
2010-04-21 11:27 ` Eric Dumazet
2010-04-21 16:52 ` George B.
2010-04-21 18:27 ` Evgeniy Polyakov
2010-04-21 18:43 ` Eric Dumazet
2010-04-21 18:58 ` Evgeniy Polyakov
2010-04-21 19:26 ` Eric Dumazet
2010-04-21 20:08 ` Evgeniy Polyakov
2010-04-23 2:06 ` David Miller
2010-04-25 14:26 ` Michael S. Tsirkin
2010-04-25 15:56 ` Evgeniy Polyakov
2010-04-25 16:13 ` Eric Dumazet
2010-04-25 16:21 ` Eric Dumazet
2010-04-25 16:35 ` Michael S. Tsirkin
2010-04-25 22:08 ` David Miller
2010-04-21 19:03 ` Narendra Choyal
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