Hi Maya , The solution provided by izmoto in the discussion http://groups.google.com/group/sipek/browse_thread/thread/4f511799d8354a22 works for me. Hope will be helpful to you too. Regards, Vishal Swami -------------------------------------------------------------- Team Leader Product Development/ Engineering Net4India Ltd Corporate D-25 Sector -3 N O I D A (INDIA) Phone- +91 - 120 - 4323500 (218) Mobile- +91 - 981- 00 -49276 URL-www.net4.in<http://www.net4.in/> -------------------------------------------------------------- [cid:image001.jpg at 01CABEED.E13D54A0] Please consider your environmental responsibility before printing this e-mail. ________________________________ This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation. ________________________________ From: pjsip-bounces@xxxxxxxxxxxxxxx [mailto:pjsip-bounces at lists.pjsip.org] On Behalf Of Maya Zalcberg Sent: Monday, March 08, 2010 5:26 PM To: pjsip list Subject: Re: incoming call problem Hi All, Still no luck with the incoming call. As I've mentioned before, the ongoing call is working fine. Therefore i decided to compare the logs of both conversations, and i found out that the differences between the two are these lines: 19:07:36.338 Master/sound Underflow, buf_cnt=0, will generate 1 frame 19:07:36.362 Master/sound Underflow, buf_cnt=0, will generate 1 frame 19:07:36.371 sound_port.c EC activated 19:07:36.391 ec0x243e10 Underflow, buf_cnt=162, will generate 1 frame 19:07:36.406 ec0x243e10 Underflow, buf_cnt=162, will generate 1 frame 19:07:36.547 Master/sound Underflow, buf_cnt=0, will generate 1 frame 19:07:36.970 strm0x879974 VAD re-enabled 19:07:38.151 echo_suppress. Echo suppressor updated at t=006.550s, echo tail=40 msec, factor min/avg=0.026/0.001 19:07:50.969 echo_suppress. Echo suppressor learning done at t=019.380s, tail=40 ms, factor min/avg=0.022/0.142 In the outgoing call these lines appear after the state of the call was changed to confirmed. in the incoming call, these methods didn't get called. Maybe it can help you understand what is the problem. Regards, Maya ________________________________ Message sent using India's leading Hosted Microsoft Exchange service. For details visit http://net4.in/hostedExchange ________________________________ Please consider the environment before printing. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100308/ceeb48c3/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 843 bytes Desc: image001.jpg URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100308/ceeb48c3/attachment.jpg>