Dear All, According to the RFC 3261, SIP OPRIONS message should be used to query the statue of other UAC or the UAS. Is it OK to use the OPTIONS as a keep alive message to know whether the UAS is alive?
Is it necessary to send the OPTIONS message from a registered user or is it possible to send the OPTIONS message from a general user and get 200- OK as the response? Thanks BR, Manoj _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
