Hi Praveen,
I didn’t remember exact specification, But it will be always better to send
DE-REGISTER once the REGISTER message response is received.
Regards
Srinivas
From: Parveen Aggarwal [mailto:parveenakara...@gmail.com]
Sent: Wednesday, June 28, 2017 11:15 AM
To: Banda, Srinivas (Srinivas
What if the Previous REGISTER(expires > 0) lost in the network, and the
REGISTER with expires = 0 might reach the REGISTRAR first in this case
REGISTRAR will not find the active registration, so end up with 4xx response.
Regards
Srinivas
-Original Message-
From:
Hi Vivek,
RFC 3264 says, if Re-INVITE fails (Ex : 4xx or 5xx any other error) UAC should
switch back to the state which has before sending the Re-INVITE.
Here Re-INVITE is not failing, it has 200 OK but no media. So UAC has no other
option so terminating the call with BYE.
Regards
Srinivas
Server has to treat it as a re-transmission and re-send the previous response.
-Original Message-
From: sip-implementors-boun...@lists.cs.columbia.edu
[mailto:sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of Chaim
Geretz
Sent: Thursday, September 04, 2014 7:56 PM
To:
Hi Jagan,
Ideally all the SIP messages should contain one Request-Line. Here we see three
Request-Lines, so it is a bad request and I feel it should be responded with
400 Bad Request. Some entity in the n/w might be manipulating the SIP message
to contain multiple request lines.
By the way
