Hello, I have sip server seeting like domain name and Outbound proxy setting for CS destination. First INVITE message has request target uri with domain name, but next reINVITE message has'nt because of response Contact header target IP address which is replaced in dialog. But Huawei IMS want this target uri always equal, this domain name also in reINVITE messages and all other request messages. Is there any possibility to make sure that? Best regards, Branko -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150925/2d2527b6/attachment.html>