From: Willy Tarreau <willy@w.ods.org>
To: Michal Schmidt <xschmi00@stud.feec.vutbr.cz>
Cc: Alastair Poole <alastair@unixtrix.com>, linux-kernel@vger.kernel.org
Subject: Re: BUG: Unusual TCP Connect() results.
Date: Sat, 11 Jun 2005 00:38:32 +0200 [thread overview]
Message-ID: <20050610223832.GA31844@alpha.home.local> (raw)
In-Reply-To: <20050610222645.GA1317@pcw.home.local>
On Sat, Jun 11, 2005 at 12:26:45AM +0200, Willy TARREAU wrote:
> $ sudo hping2 -c 1 -k -a 10.0.0.1 -s 80 -I lo 10.0.0.1 -p 80 -S -M 12345678
Sorry, it was -s 10000 and -p 10000, I copy-pasted the wrong history line.
I also have verified that 2.4.30 behaves the same way with the netcat test.
So the difference between old and new versions should be that new versions
are able to allocate a source port for connect() eventhough this one should
be marked as used because of the bind(). This does not seem critical at all
anyway.
Regards,
Willy
next prev parent reply other threads:[~2005-06-10 22:41 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-09 20:51 Alastair Poole
2005-06-10 2:23 ` [OT] " Kyle Moffett
2005-06-10 13:24 ` Alastair Poole
2005-06-10 15:28 ` Michal Schmidt
2005-06-10 16:55 ` Alastair Poole
2005-06-10 16:06 ` Michal Schmidt
2005-06-10 22:26 ` Willy TARREAU
2005-06-10 22:38 ` Willy Tarreau [this message]
2005-06-10 22:42 ` David S. Miller
2005-06-11 6:24 ` Willy TARREAU
[not found] ` <20050611074350.GD28759@alpha.home.local>
2005-06-11 19:32 ` [PATCH] fix small DoS on connect() (was Re: BUG: Unusual TCP Connect() results.) Herbert Xu
2005-06-11 19:51 ` Willy Tarreau
2005-06-12 8:13 ` Herbert Xu
2005-06-12 8:34 ` Willy Tarreau
2005-06-12 10:30 ` Herbert Xu
2005-06-12 11:40 ` Willy Tarreau
2005-06-12 12:06 ` Herbert Xu
2005-06-12 12:22 ` Thomas Graf
2005-06-12 13:16 ` Herbert Xu
2005-06-12 12:32 ` Willy Tarreau
2005-06-12 13:13 ` Herbert Xu
2005-06-12 13:33 ` Herbert Xu
2005-06-12 13:47 ` Willy Tarreau
2005-06-12 13:50 ` Herbert Xu
2005-06-12 14:24 ` Willy Tarreau
2005-06-13 4:48 ` Herbert Xu
2005-06-13 5:21 ` Willy Tarreau
2005-06-13 5:24 ` Herbert Xu
2005-06-13 6:17 ` Willy Tarreau
2005-06-13 7:45 ` Herbert Xu
2005-06-13 8:10 ` Willy Tarreau
2005-06-13 20:57 ` [PATCH] fix small DoS on connect() David S. Miller
2005-06-12 13:36 ` [PATCH] fix small DoS on connect() (was Re: BUG: Unusual TCP Connect() results.) Willy Tarreau
2005-06-12 14:44 ` Thomas Graf
2005-06-12 15:02 ` Willy Tarreau
2005-06-12 17:10 ` Denis Vlasenko
2005-06-12 17:36 ` Willy Tarreau
2005-06-12 17:47 ` Denis Vlasenko
2005-06-12 18:14 ` Willy Tarreau
2005-06-13 2:04 ` Valdis.Kletnieks
2005-06-11 15:34 ` BUG: Unusual TCP Connect() results Alastair Poole
2005-06-11 14:38 ` Willy Tarreau
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