Bogdan, I have seen this happen before also, glad Thanks in advance, --Rudy Dynamic Packet Toll-Free: 888.929.VOIP ( 8647 )
On Thu, Nov 1, 2012 at 9:28 AM, Bogdan-Andrei Iancu <bog...@opensips.org>wrote: > ** > Hi Pierre-Yves, > > Thanks for the detailed report - indeed, it seems to be a problem with the > dialog matching (for sequential request) when having topology hiding in > combination with spiraling (as your call goes twice through opensips with > topo hiding). > We will work on a patch as fast as possible (the fix was identified). > > Regards, > > Bogdan-Andrei Iancu > OpenSIPS Founder and Developerhttp://www.opensips-solutions.com > > > On 10/31/2012 04:59 PM, Pierre-Yves Marche wrote: > > Hello, > > I'm facing an issue of ACK Looping using opensips. > > the configuration is the following : > - Opensips v1.8.1 (same problem with 1.7.2). > - using dialog "topology hidding" feature. > - using 2 @IPs (one to reach customers, one to reach SIP Platform) > (mhomed=yes) > > > Customer1/2 <--->Opensips (topology hidding) <----> SIP Platform > > The call flow is the following: Customer1 call Customer2, both are > connected on the same Opensips > (when Customer1 and Customer2 are located on different opensips, no > problems) > Customer1 <-->opensips <--->SIP Platform <-->opensips <-->Customer2 > > > INVITE/180/200 sequence is working well. > > But the ACK of the 200 OK is looping between Customer2 -->Opensips -->SIP > Plateform -->*Opensips -->SIP Platform--->Opensips*... instead of doing > directly > Customer2--->Opensips --->SIP Plateform -->Opensips -->Customer1 > > > Attached, a network capture taken on opensips server. > > > I had a look at "dlg_list", 2 dialogs are created for this call. Might be > a problem with did matching ? I tested with > modparam("dialog", "dlg_match_mode", 0) and > modparam("dialog", "dlg_match_mode", 2) > > > Could someone help me fixing the issue ? Do you have some hints of the > root cause of issue ? > > > Regards, > Pierre-Yves > > > _______________________________________________ > Users mailing > listUsers@lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > _______________________________________________ > Users mailing list > Users@lists.opensips.org > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > >
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