[OpenSIPS-Users] B2B issue with UPDATE message

[Bogdan-Andrei Iancu]

Thanks, got the info I need - I have a start, need to investigate bit 
more on UPDATE handling. I will come up with a fix for you.

Regards,
Bogdan

On 03/23/2012 05:09 PM, Duane Larson wrote:
> Ok
>
> Patched dlg.c to look like this
>
>
> b2b_dlg_t* b2b_search_htable_next_dlg(b2b_dlg_t* start_dlg, b2b_table 
> table, unsigned int hash_index,
>                 unsigned int local_index, str* to_tag, str* from_tag, 
> str* callid)
> {
>         b2b_dlg_t* dlg;
>         str dlg_from_tag={NULL, 0};
>         dlg_leg_t* leg;
>
>         LM_DBG("entering with start=%p, table=%p, hash=%i, label=%i \n",
>                 start_dlg,table,hash_index,local_index);
>         if(callid)
>                 LM_DBG("searching  callid %d[%.*s]\n", 
> callid->len,callid->len, callid->s);
>         if(to_tag)
>                 LM_DBG("searching   totag %d[%.*s]\n", 
> to_tag->len,to_tag->len, to_tag->s);
>         if(from_tag)
>                 LM_DBG("searching fromtag %d[%.*s]\n", 
> from_tag->len,from_tag->len, from_tag->s);
>         dlg= start_dlg?start_dlg->next:table[hash_index].first;
>         while(dlg)
>         {
>
>
> And here is the debug output and an NGREP of the call
>
> http://pastebin.com/ZiQsQj5r
>
> On Fri, Mar 23, 2012 at 6:19 AM, Bogdan-Andrei Iancu 
> <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>
>     Hi Duane,
>
>     Strange, the logs shows that the UPDATE did not actually match,
>     while the BYE did...
>
>     Could you please retake the test (same debug=4) while using the
>     attached patch - the patch is just for printing more info related
>     to matching.
>
>     Thanks and regards,
>     Bogdan
>
>
>     On 03/22/2012 06:24 PM, duane.larson at gmail.com
>     <mailto:duane.larson at gmail.com> wrote:
>
>         Here is a debug and the NGREP that goes along with it.
>
>         http://pastebin.com/DuDKUrGd
>
>
>
>
>
>         On , Bogdan-Andrei Iancu <bogdan at opensips.org
>         <mailto:bogdan at opensips.org>> wrote:
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>         > Hi Duane,
>         >
>         >
>         >
>         > Could please re-run the scenario with opensips in full debug
>         > (debug=4) and and post somewhere the logs corresponding to
>         UPDATE
>         > and BYE processing ?
>         >
>         >
>         >
>         > Thanks and regards,
>         >
>         > Bogdan
>         >
>         >
>         >
>         > On 03/22/2012 03:46 AM, duane.larson at gmail.com
>         <mailto:duane.larson at gmail.com> wrote:
>         > I am seeing the following issue
>         >
>         >
>         >
>         >
>         > One of OpenSIPS users makes an outbound call through a SIP
>         > carrier. This gets sent to my OpenSIPS B2BUA which then sends it
>         > to the SIP carrier. The calls length makes it to 30 minutes and
>         > then it is killed.
>         >
>         >
>         >
>         >
>         > I see that the SIP carrier at around the 30 minute mark is
>         sending
>         > an UPDATE message to the client but for some reason when the
>         > OpenSIPS B2BUA sees this UPDATE message it doesn't think it is
>         > apart of the current dialog. So then the SIP carrier sends a BYE
>         > because it never got a reply back for the UPDATE. The OpenSIPS
>         > B2BUA has no problem recognizing the BYE message as being
>         apart of
>         > the Dialog and sends this over to the OpenSIPS user. Am I doing
>         > something wrong?
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>         >
>         > _______________________________________________
>         > Users mailing list
>         > Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>         > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>         >
>         >
>         >
>         >
>

-- 
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com

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