[OpenSIPS-Devel] [ opensips-Bugs-3028327 ] nat_traversal damaged between r6844 and r6972?

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Bugs item #3028327, was opened at 2010-07-12 11:19
Message generated for change (Comment added) made by thomas_gelf
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Category: modules
Group: 1.6.x
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Thomas Gelf (thomas_gelf)
Assigned to: Nobody/Anonymous (nobody)
Summary: nat_traversal damaged between r6844 and r6972?

Initial Comment:
I didn't do any deeper investigation on this problem yet, however as of Bogdan's call for bug reports before 1.6.3 here is what I experienced:
- upgraded from r6844 to r6972
- noticed problems with some clients not longer "reacheable" most of the time
- assured with xlog that nat_keepalive() has been called for those clients on their REGISTER requests
- restarted OpenSIPS to dump keepalive_state_file
- there has been no entry for those clients (manually checked just two of them)
Immediately reverted back to r6844 as this happened on a live system with a few thousand users, did no farther testing. Did a quick look to SVN history, but wasn't able to find anything suspicious nat_traversal-related change. Just a wild guess: could it have been caused by the bug fixed in r7008?

Regards,
Thomas Gelf


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>Comment By: Thomas Gelf (thomas_gelf)
Date: 2010-07-12 16:51

Message:
Pretty strange - this means the error should have been added somewhere
between r6947 and r6972. However, there have mostly been changes to pua and
b2b components, also sst - but I can see nothing related to nat_traversal
and/or core components/parsing.

I would really like to stay with nat_traversal, as I consider it being the
better architectured variant.


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Comment By: Vallimamod Abdullah (vabdulla)
Date: 2010-07-12 15:41

Message:
Got the exact same issue after upgrade to r6947 from r6924. See
http://opensips-open-sip-server.1449251.n2.nabble.com/Nat-traversing-don-t-work-after-svn-upgrade-td5158840.html#a5158840

The only way I found to solve it was to drop nat_traversal in favor of the
nathelper module.


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