[tproxy] TIME_WAIT / LAST_ACK Problem
sjames at btisystems.com
Tue Nov 15 16:20:01 CET 2011
Thanks for the quick response!
I've applied the patch but I'm still getting the problem.
I'm progressing the diagnosis with printk() etc, and will update this post if and when I get any further.
On 15/11/2011 09:11, "KOVACS Krisztian" <hidden at balabit.hu> wrote:
On Mon 14 Nov 2011 12:57:45 PM CET, Simon James wrote:
> The problem seems to arise when the server initiates the close of the
> In that case, the trace output shows:
> 1. the FIN from the server passing through the mangle:OUTPUT,
> filter:OUTPUT and filter:POSTROUTING tables
> 2. a FIN/ACK from the client arriving and passing through
> mangle:PREROUTING, mangle:INPUT and filter:INPUT tables
> 3. a final ACK from the server passing through the mangle:OUTPUT
> tables but getting no further.
This might be related to a problem we've fixed about a month ago in the
The fix made it into Linux 3.1. Can you somehow give it a try?
(Backporting to your F14 kernel should be fairly trivial, since it's a
one-line change in tcp_minisocks.c.)
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