Hi all, I am using pjproject-2.0.1 version. I want to add custom header (User-Agent) in all outgoing SUBSCRIBE requests. I observed that pjsua_process_msg_data() called in pjsua_start_mwi() takes care of adding User-Agent, but User-Agent header does not add in subsequent SUBSCRIBE refresh requests. To achieve the same, I used pjsip_evsub_add_header() API immediately after calling pjsua_process_msg_data() in pjsua_start_mwi() which adds User-Agent header in sub_hdr_list. I hoped with this User-Agent header will get added in every SUBSCRIBE refresh request. But this is not working. Any pointers? -- Thanks, CWM -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20140709/3ff354fd/attachment.html>