[tproxy] TPROXY 2.0.5 with NAT reservations deadlocks on 2.4.33.3

KOVACS Krisztian hidden at balabit.hu
Tue Jan 2 17:16:53 CET 2007


  Hi,

On Saturday 30 December 2006 22:47, KOVACS Krisztian wrote:
> > Is this a known issue with TPROXY 2.0.5?
>
>   No, it isn't. I've looked into the problem and it seems to be a
> locking problem involving expectation removal code paths being called
> with the NAT lock held from ip_nat_used_tuple()...
>
>   Unfortunately I do not have a correct fix yet, but two possible
> workarounds are:

  Ok, I've uploaded a new snapshot of tproxy which supposedly fixes this 
problem. Could you try whether or not it solves your deadlock problem?

  http://people.balabit.hu/hidden/tproxy2-2.4.33_20070102.tar.bz2
  http://people.balabit.hu/hidden/tproxy2-2.4.33_20070102.tar.bz2.asc

-- 
 Regards,
  Krisztian Kovacs


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