Hi, I am developing an iPhone application using PJSIP. I use the method ?pjsua_buddy_add? to send a SUBSCRIBE request. The problem is: in some cases I have to change several headers. ?How can I do that? Please help me to resolve it. Thanks, Marta. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120403/07ce1263/attachment.html>