Hi Rudy,
In topo hiding scenarios there is no need to do RR at all (as you are
acting as an end point :) ).
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 11/01/2012 03:58 PM, Rudy wrote:
Oops, incomplete message.
Bogdan,
Glad you are looking into this, I've run into similar loops.
Pierre,
You mentioned you are using 2 IP addresses. Did you enable double rr?
Thanks in advance,
--Rudy
Dynamic Packet
Toll-Free: 888.929.VOIP ( 8647 )
On Thu, Nov 1, 2012 at 9:57 AM, Rudy <[email protected]
<mailto:[email protected]>> wrote:
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
<[email protected] <mailto:[email protected]>> 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 Developer
http://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
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