Try RFC 3261 http://www.faqs.org/rfcs/rfc3261.html
Tim -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Rich Adamson Sent: Wednesday, February 04, 2004 12:45 PM To: Asterisk-a-users-list Subject: [Asterisk-Users] Sip flow diagram? Does anyone have a high level flow diagram showing acceptable sip messages exchanges? For exampe: Source Dest Invite -> <- Trying Ok -> I'm specifically trying to debug an issue with various hangups, prior to call completion, after call completion, "calling" vs "called" party hold, etc, and getting rather confused watching the various packets flowing between sip devices with a sniffer (and no reference document). Rich _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ------------------------------------------------------------------------------ Notice: This e-mail message, together with any attachments, contains information of Merck & Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp & Dohme or MSD and in Japan as Banyu) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. ------------------------------------------------------------------------------ _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users