Hi Ranga,
It is mandatory for all outgoing requests emanating from an UA to have the
"From" tag, as it is the part of the dialog matching.
For forked requests, which gets a request from a RFC-2543 UA, I do not
think the proxies have the right to insert a From tag. The identification
anyway is done by the Via branch-ids.
Cheers,
Prasanna
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:sip-implementors-admin@;cs.columbia.edu]On Behalf Of M.
Ranganathan
Sent: Wednesday, October 23, 2002 9:40 PM
To: [EMAIL PROTECTED]
Subject: [Sip-implementors] MUST all RFC 3261 Requests have From tags?
Hello!
I am trying to figure out whether from tag assignment for all outgoing
requests is mandatory for RFC 3261 compatible stacks ? Is this mandatory
for forked requests?
Thanks
Ranga.
--
M. Ranganathan
N.I.S.T. Advanced Networking Technologies Division
100 Bureau Drive, Stop 8920, Gaithersburg, MD 20899
Tel:301 975 3664; fax:301 590 0932
Advanced Networking Technologies for the people!
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