Using stun server leads to termination of call abruptly (WebRTC Gateway)

What steps will reproduce the problem?
1. When I am using the stun server address(stun.l.google.com:19302)
   Call is getting established,But after some time it terminates abruptly.

2. I am using WebRTC2SIP gateway. 

3. Its sending the following error

What is the expected output? What do you see instead?
The call must not terminate abruptly.

What version of the product are you using? On what operating system?
I am using sipml5 version 200.
Operating System is Centos.

Please provide server logs with DEBUG level equal to INFO

Please provide browser logs
SSL is enabled :)
DTLS supported: yes
DTLS-SRTP supported: yes
***ERROR: function: "tsk_params_get_param_value()" 
file: "src/tsk_params.c" 
line: "219" 
MSG: Invalid parameter
***ERROR: function: "tsk_params_get_param_value()" 
file: "src/tsk_params.c" 
line: "219" 
MSG: Invalid parameter
warning: The VAD has been replaced by a hack pending a complete rewrite
warning: The VAD has been replaced by a hack pending a complete rewrite
warning: The VAD has been replaced by a hack pending a complete rewrite
***ERROR: function: 
"_tnet_ice_ctx_fsm_GatheringComplet_2_ConnChecking_X_ConnCheck()" 
file: "src/ice/tnet_ice_ctx.c" 
line: "1478" 
MSG: ConnCheck timedout, have_nominated_answer=false, have_nominated_offer=false
warning: The VAD has been replaced by a hack pending a complete rewrite
***ERROR: function: "tsip_transac_ist_Accepted_2_Terminated_timerL()" 
file: "src/transactions/tsip_transac_ist.c" 
line: "694" 
MSG: ACK not received

Original issue reported on code.google.com by minu.wha...@gmail.com on 17 Oct 2013 at 12:29

Attachments:

ISSUE_1

DoubangoTelecom / webrtc2sip

Using stun server leads to termination of call abruptly (WebRTC Gateway) #137