Hi All ,
I have some doubts . Below Registration flow. 1. Register ( Register, To, From-tag=abcd Call_ID=xyz, Cseq=1 Register) 2. 401 Unauthorized ( To-tag=1234, From-tag=abcd Call_ID=xyz, Cseq=1 Register) 3. Register ( Register , To, From tag=abcd, Call_ID=xyz, Cseq=2 Register) I would like to know the What is difference between two Register(1 and 3) ..Why Cseq is difference even though there is no change in Call_ID.? Why 2nd Register does not contain the to- tag,where is the both the Register Request contain same call id Please clarify the doubts . Thanks in Advance .... -- *Thanks and Regards,* *Prakash (+918056167818)* _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors