Additionally as it's an retry for register message so cseq increment is expected.
Thanks, Amit --- Original Message --- From: "Amit Kumar" <[email protected]> Sent: 25 December 2014 10:47 pm To: [email protected] Subject: RE: Sip-implementors Digest, Vol 10, Issue 12 Hello Prakash, Basically we will see this behavior, when registrar challenge the endpoint for authentication. So 401 response should contain an nuance or authentication string along with realm if any. So behaviour from endpoint should be to include those values in next REGISTER message. If authentication completes then you will see an 200 Ok, else registrar will keep sending 401. Thanks, Amit --- Original Message --- From: [email protected] Sent: 25 December 2014 10:33 pm To: [email protected] Subject: Sip-implementors Digest, Vol 10, Issue 12 Send Sip-implementors mailing list submissions to [email protected] To subscribe or unsubscribe via the World Wide Web, visit https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors or, via email, send a message with subject or body 'help' to [email protected] You can reach the person managing the list at [email protected] When replying, please edit your Subject line so it is more specific than "Re: Contents of Sip-implementors digest..." Today's Topics: 1. Register (voip tester) ---------------------------------------------------------------------- Message: 1 Date: Thu, 25 Dec 2014 13:41:16 +0530 From: voip tester <[email protected]> To: [email protected] Subject: [Sip-implementors] Register Message-ID: <CAJMLS7GPoTbYzPHsRimdEz0d2hBfkOFCo=3fj-oldf50d1w...@mail.gmail.com> Content-Type: text/plain; charset=UTF-8 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 [email protected] https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors End of Sip-implementors Digest, Vol 10, Issue 12 ************************************************ _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
