Hi all, I'm trying to use pjusa2 c++ API to do my own register in my own proxy server , when i try to do code like below : " TransportConfig tcfg ; tcfg.port=6000; TransportId tsid = _endpoint->transportCreate(PJSIP_TRANSPORT_TCP,tcfg) ; " it seems not work , in wireshark i can't catch any sip tcp packet , and i refer the FAQ, to to add proxy to accout like below: " acfg.sipConfig.proxies.push_back("sip:192.168.17.151:6000;transport=tcp"); " it seem connected to my own server, and return code 408, but why can't i catch the packet in my wireshark?? is there something wrong in my code ?? thx a lot! Best Regards! yours Yongwen -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150202/c63eb089/attachment.html>