Hi, If subscriber doesn't received any NOTIFY, then subscriber can re-subscribe http://lists.cs.columbia.edu/pipermail/sip-implementors/2005-March/008681.html Regards, Thangarajan. "Yariv Omer" <[EMAIL PROTECTED] m> To Sent by: <[email protected]> sip-implementors- cc [EMAIL PROTECTED] ia.edu Subject [Sip-implementors] Not receiving first NOTIFY request 08/31/2005 02:23 PM Hi RFC 3265 mentioned that a UA accepting a subscription MUST send a NOTIFY: Section 3.1.6.2: " Upon successfully accepting or refreshing a subscription, notifiers MUST send a NOTIFY message immediately to communicate the current resource state to the subscriber." My question is what the Subscriber needs to do if he received the 200OK response for the SUBSCRIBE, But doesn't received any NOTIFY. Should the subscriber re-subscribe? Or maintain a timer to delete the subscription in his side? What in case of the subscription was established by REFER method, in this case the 200OK doesn't Include an Expires field - so no refreshing mechanism is activated. Thanks, Yariv _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors *********************** FSS-Private *********************** "DISCLAIMER: This message is proprietary to Hughes Software Systems Limited (HSS) 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. HSS 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] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
