> how registration server will able to know that 
> the registration message by the UAS is duplicate 

Transaction matching is discussed within RFC 3261 section 17.2.3.

Transaction timers and state machines are discussed within section 17.

Registration bindings and reuse of Call-ID are discussed within section 10.


_______________________________________________
Sip-implementors mailing list
[email protected]
https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors

Reply via email to