Hi, I am observing a STUN related issue with PJSIP for last few days. Many times, the PJSIP stack does not get initialized as it does get a response from configured STUN server. I am using PJSIP through the wrapper written for Sipekphone project. On checking the logs, I found that it is destroying itself after throwing following error:- Error contacting STUN server: Received no response from STUN server (PJLIB_UTIL_ESTUNNOTRESPOND) [status=320010] Lately, there has been slightly more network activity in my setup which may be resulting in more delay & packet loss on WiFi router. Can it result in failure of this NAT check? Log file indicates that timeout occurred within 5 seconds of transmit of first Stun request message. Is there any setting which can increase this timeout value so that NAT check can work in more congested and lossy network? Please help. I am attaching the Log file also for your reference. Regards Girish **************** CAUTION - Disclaimer ***************** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS******** End of Disclaimer ********INFOSYS*** -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080526/02902efd/attachment-0001.html -------------- next part -------------- A non-text attachment was scrubbed... Name: pjsip_log.log Type: application/octet-stream Size: 6494 bytes Desc: pjsip_log.log Url : http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080526/02902efd/attachment-0001.obj