Hi all, i have two NIC, and they have different IP. NIC A's IP is 172.18.1.131 NIC B's IP is 192.168.1.165 SIP server IP is 172.168.1.112. and NIC B can't connent SIP server actually. but when i use PJSUA to register and make a call, I find the server show NIC B is connenting. There is no this problem when i use other softphone. Is there someone can help me to modify this bug? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090811/6631b6c4/attachment.html>