Hi Vijay
I am not talking of ACK after INVITE, ya ACK is mandatory after u receive
INVITE, but after that say either of the UAs wish to
terminate the call, they can send a BYE.
Regards
Ranjit
Mascon Communication Technologies
http://www.masconit.com
----- Original Message -----
From: Vijay Gurbani <[EMAIL PROTECTED]>
To: Ranjit Avasarala <[EMAIL PROTECTED]>
Cc: Gautham A N <[EMAIL PROTECTED]>;
<[EMAIL PROTECTED]>
Sent: Friday, June 08, 2001 9:45 AM
Subject: Re: [Sip-implementors] doubt in BYE and ACK
Ranjit Avasarala wrote:
>
> Hi
>
> basically BYE can be sent whenever the caller or callee wishes to
> terminate the call. So ya you can send BYE instead of sending an ACK for a
> final response like 200 OK.
No. This is incorrect. I hate to turn into the BYE police, but folks,
please read the bis. An ACK is mandatory to complete the INVITE.
- vijay
--
Vijay K. Gurbani vkg@{lucent.com,research.bell-labs.com,acm.org}
Internet Software and eServices Group
Lucent Technologies/Bell Labs Innovations 263 Shuman Blvd., Rm 1A-413
Naperville, Illinois 60566 Voice: +1 630 224 0216 Fax: +1 630 713 0184
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