Hi, In documentation for the method pjsip_endpt_create_request_from_hdr, we could find this text : "call_id Optional Call-ID (put NULL to generate unique Call-ID)." But in code source of the function, there is no test to know if cid parameter is NULL or not to allow generation of a unique string as in function pjsip_endpt_create_request. I think this is a missing in code source and not error in documentation, but it'll be nice to modify code or documentation. Regards, C?dric. _________________________________________________________________ Email envoy? avec Windows Live Hotmail. Dites adieux aux spam et virus, passez ? Hotmail?! C'est gratuit ! http://www.windowslive.fr/hotmail/default.asp -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090108/68fd09fe/attachment.html>