When reading SIP, I often encounter these two terminologies. Sometimes they say "Sending request inside dialog", sometimes they say "Sending request outside dialog". So what do they mean ? -- Khoa Pham HCMC University of Science Faculty of Information Technology -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130114/70d97a64/attachment-0001.html>