[Freeswitch-users] Compatibility issues with Error Cause: 88 [INCOMPATIBLE_DESTINATION]

james freepbx at qq.com
Thu Aug 25 05:37:00 MSD 2016


Thank you, I will try : action application="bridge" data="{media_webrtc=false}sofia/....




------------------ Original ------------------
From:  "james";<freepbx at qq.com>;
Date:  Tue, Aug 23, 2016 05:00 PM
To:  "freeswitch-users"<freeswitch-users at lists.freeswitch.org>; 

Subject:  Compatibility issues with  Error Cause: 88 [INCOMPATIBLE_DESTINATION]



Hello:
I am using portsip webRTC gateway to test the compatibility. I use two phones for webRTC testing. One is normal webRTC client and another one is softphone.
FreeSWITCH work as a IPPBX. The call flows are:

 
the problem is that webRTC calls sip phone without any problem, but sip phone calls to webRTC than failed. 
errors are:
2016-08-23 16:29:39.971775 [DEBUG] switch_core_state_machine.c:569 (sofia/internal/pu7ai86t at 9t5jv2hi82a5.invalid) State Change CS_REPORTING -> CS_DESTROY
freeswitch at iZ23lkvsnwpZ> 
2016-08-23 16:29:39.971775 [DEBUG] switch_core_session.c:1647 Session 171 (sofia/internal/pu7ai86t at 9t5jv2hi82a5.invalid) Locked, Waiting on external entities
freeswitch at iZ23lkvsnwpZ> 
2016-08-23 16:29:39.981772 [DEBUG] switch_ivr_originate.c:3759 Originate Resulted in Error Cause: 88 [INCOMPATIBLE_DESTINATION]
freeswitch at iZ23lkvsnwpZ> 
2016-08-23 16:29:39.981772 [NOTICE] switch_ivr_originate.c:2771 Cannot create outgoing channel of type [user] cause: [INCOMPATIBLE_DESTINATION]
freeswitch at iZ23lkvsnwpZ> 
2016-08-23 16:29:39.981772 [DEBUG] switch_ivr_originate.c:3759 Originate Resulted in Error Cause: 88 [INCOMPATIBLE_DESTINATION]
freeswitch at iZ23lkvsnwpZ> 
2016-08-23 16:29:39.981772 [INFO] mod_dptools.c:3401 Originate Failed.  Cause: INCOMPATIBLE_DESTINATION
freeswitch at iZ23lkvsnwpZ> 
EXECUTE sofia/internal/1004 at 120.26.130.142 answer()

-------------------------
It looks freeswitch send with ICE to webRTC. Does anyone know how i do disable the webRTC negotiation and only send normal sip info to webRTC gateway
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