Hi Group, Hi I have a issue regarding TCP Port. When I try to Register with TCP I am getting different ports in ?via? header and the ?contact? header. I have set allow_contact_rewrite = PJ_FALSE allow_via_rewrite = PJ_FALSE After Setting these variables it is working as Expected in ?UDP? transport, it is not in the case of ?TCP?. Could any one explain me why the port is changing in ?Contact? header only in TCP Transport. Thanks & Regards, GiriPrathapRaju V Software Engineer Voxvalley Technologies Pvt. Ltd. Phone : +9140-40200617 Mobile : +91-9703662169 www.voxvalley.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20141022/754b5044/attachment.html>