Hi
If B2BUA forwards the INVITE (F1) as (F2), then Call-Ids could be same.
But if B2BUA is generating a new INVITE on behalf of SIP phone to the trunk
gateway, then call id for F2 could be different from that of F1.
Regards
Ranjit
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
[EMAIL PROTECTED]
Sent: Tuesday, May 10, 2005 8:45 AM
To: [email protected]
Subject: [Sip-implementors] Query in Call-ID Field
Dear Sip-implementors,
After receiving a INVITE (F1) request from a SIP phone, the B2BUA sends a
INVITE (F2)request to the trunk gateway for an external call. I would like
to know whether these 2 INVITE request (both F1 and F2) should have the same
Call-ID or not.
Regards
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