Re: [PATCH] port_reuse listen fix (allow simultaneous single listen + outgoing connects from same port)
From: Ross Biro (ross.biro_at_gmail.com)
Date: 12/09/04
- Previous message: Kylene Hall: "[PATCH 1/1] driver: Tpm hardware enablement"
- In reply to: Ilya Pashkovsky: "[PATCH] port_reuse listen fix (allow simultaneous single listen + outgoing connects from same port)"
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Date: Thu, 9 Dec 2004 10:36:08 -0500 To: Ilya Pashkovsky <ilya.pashkovsky@gmail.com>
On Thu, 9 Dec 2004 13:25:26 +0200, Ilya Pashkovsky
<ilya.pashkovsky@gmail.com> wrote:
> This is the latest patch with removed bool > 1 check and ipv6 support.
> http://puding.mine.nu/patches/
> http://puding.mine.nu/patches/patch-reuse-bool-ipv6
>
> to check, you can use netcat (sets SO_REUSEADDR by default).
> on one host (host A): nc -v -l -p 9999
> on another/same host (host B): nc -v -l -p 9000
> on host A: nc -v -p 9999 host.B.ip.addr 9000
> on host B: nc -v host.A.ip.addr 9999
What happens if on host B you do
nc -v -p 9000 host.A.ip.addr 9999?
Seems to me you will break the rule that a connection is uniquely
identified by (srcpip, destip, srcport, destport).
Ross
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- Previous message: Kylene Hall: "[PATCH 1/1] driver: Tpm hardware enablement"
- In reply to: Ilya Pashkovsky: "[PATCH] port_reuse listen fix (allow simultaneous single listen + outgoing connects from same port)"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
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