IMO, to tag is meaningless for REGISTER request, it's not necessary to add to tag in REGISTER when you need to refresh the registration.
-Rockson -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Tarun2 Gupta Sent: Friday, November 21, 2008 1:07 PM To: [email protected] Subject: [Sip-implementors] Query regarding 'To' tag in REGISTER request Hi All Consider the following scenario: REGISTER------------------------------>with Expires 3600 <-------------------------------------------- 200 ok with a 'To' tag and Expires 3600 Successful registration done. .. .. REGISTER-----------------------------> with Expires 0 and Contact * Is it ok for this de-REGISTER request not to have the 'To' tag as received in the 200 ok response? Whats the role of Tags in case of a REGISTER request? Thanks in advance. Tarun Gupta ________________________________ "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error,please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus." _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
