Here is a guess : expires=0 implies you want to remove a specific contact. No contact means you want to remove all contacts?
Ranga Jeroen van Bemmel wrote: > Which is correct: > > a) 200 OK for deregister with Contact header with expires=0 in it > b) 200 OK for deregister without any Contacts > > Regards, > Jeroen > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > -- M. Ranganathan Advanced Networking Technologies Division, National Institute of Standards and Technology (NIST), 100 Bureau Drive, Stop 8920, Gaithersburg, MD 20899. Advanced Networking Technologies For the People! _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
