[SIPForum-discussion] Discussion

Sreeji Gopal sreeji_g at yahoo.com
Thu Nov 29 05:02:33 UTC 2007

Hi Jag,

202 is response i given by a UAS for a Refer Request, its like 200 Ok for any other request. Its basically 202 Accepted which means the Refer is been accepted. Let me give some info about Notify. When we send a REFER request the proxy or the UA (B2B) will start sending invite to the REFER to 2 Agent and he will also send notify request to the 1 Agent abt the progress of the Invite to 2 Agent, the notify will contain 180, 200 ok in its SDP in order to make the 1 Agent aware of the REFER request. So 202 accepted will be responded after checking the REFER request.

If you want more details do mail me, its good to refer www.tech-invite.com

Sreeji Gopal | 94490 22324

----- Original Message ----
From: jagmohan chauhan <jagmohan.chauhan at aricent.com>
To: discussion at sipforum.org
Sent: Wednesday, November 28, 2007 8:56:02 AM
Subject: [SIPForum-discussion] Discussion

Hi all

Can  anybody explain the role of

202 response in a subscribe request with the help of an example. What is

meant by 403 and 603 response in subscribe request.


Jagmohan Chauhan 

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