[OpenSIPS-Users] ACK bug?

[Bogdan-Andrei Iancu]

I see :)...so you configured as local domain the 228:5059  ?

Regards,
Bogdan

Charles Solar wrote:
> Thank you very much, I think this is the problem but there is an issue 
> with removing 228 as it too runs opensips =/
> That server is actually running both asterisk and opensips and the 
> invites get sent from 231 to 228:5060 (opensips) which does routing 
> and lcr.  228:5060 then sends it to its one gateway 228:5059 (asterisk)
>
> So I guess the real problem is that 228:5060 = 228:5059 according to 
> opensips.
>
> which it is the same domain so I guess I cant blame it :p
>
> Well at least now that I know why I can start thinking of solutions.  
> Since this is just a test configuration and the gateways would never 
> actually be on the same server as the router I think maybe ill just be 
> a bit lazy and write some dirty code to make it work for our tests.
>
> Thanks alot
>
> On Tue, Jun 16, 2009 at 12:05 PM, Bogdan-Andrei Iancu 
> <bogdan at voice-system.ro <mailto:bogdan at voice-system.ro>> wrote:
>
>     Hi Charles,
>
>     It seams the ACK is looping on opensips server... and this because
>     when doing "loose_route", the opensips is doing strict route
>     instead of loose_route..:
>              Jun 15 14:09:55 server231 /usr/sbin/opensips[2331]:
>     DBG:rr:after_strict: Next hop: 'sip:X.X.X.231;lr' is loose router
>
>     I guess you have a misconfiguration in your script as the
>     X.X.X.228:5059 is recognized as a local address (to opensips).
>     Please check if you haven't set this IP as alias or as domain in
>     "domains" table....
>
>
>     Regards,
>     Bogdan
>
>     Charles Solar wrote:
>
>         Thanks for the replys, I uploaded my config here:
>         http://pastebin.com/m75846e3d
>         Its a pretty standard config for the most part, I picked some
>         parts out of a book, some parts off this list, some parts on
>         other forums.  This ack thing is just stretching me thin here.
>
>         I did throw some log messages in there to help debug in
>         syslog, here is the log stuff I was trying to look through
>         yesterday. http://pastebin.com/m75e67226
>
>         I just noticed while pasting that log, on line 44 there I
>         think shows the real problem.  The server keeps sending the
>         ack to itself over and over.
>
>         Oh, here are some complete sip messages too:
>         http://pastebin.com/m21d11a25
>         I marked on that paste which message correspond to messages in
>         my original picture
>
>         Thank you
>
>         On Mon, Jun 15, 2009 at 8:23 PM, Alex Balashov
>         <abalashov at evaristesys.com <mailto:abalashov at evaristesys.com>
>         <mailto:abalashov at evaristesys.com
>         <mailto:abalashov at evaristesys.com>>> wrote:
>
>            Can you paste your OpenSIPS config?  It may be that the ACK
>         is not
>            being properly routed in all circumstances.
>
>            Charles Solar wrote:
>
>                I am experiencing an ack bug in opensips I believe.
>                I have a caller register to a server, call it 231, and
>         I have
>                231 send invites to 228 which processes the route and
>         does lcr.
>                228 sends calls to the best gateway, which in my tests
>         is just
>                one asterisk server (also on 228, port 5059).
>
>                I have 231 and asterisk record their route, 228 does
>         not show
>                up in the route header.
>
>                The problem comes in when asterisk sets up a call it
>         tries to
>                bridge the caller and callee with reinvites.  I see the
>         200 OK
>                message and my caller sends a ACK back, but opensips
>         does not
>                forward the ACK properly.
>
>                This is a wireshack graph of the conversation from 231's
>                perspective
>                http://img197.imageshack.us/img197/7889/sshot2mfv.png
>
>                I have tried shifting through the debug messages in
>         syslog but
>                all I can tell is that 231 is trying to forward the ACK to
>                itself.
>                Has anyone else experienced this problem or know whats
>         going on?
>
>                Thank you for your time
>
>
>              
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>
>            --    Alex Balashov
>            Evariste Systems
>            Web    : http://www.evaristesys.com/
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