4 May
2004
4 May
'04
2:15 p.m.
Hi all,
Is there any way to modify the "From" portion of the Invite request?
My objective is to expand my organizations 3 digit numbering scheme to a national
numbering scheme by prepending digits before releasing them to the PSTN gateway.
Sincerely,
Peter
4 May
4 May
3:26 p.m.
Peter Rex Drescher writes:
Is there any way to modify the "From"
portion of the Invite request?
My objective is to expand my organizations 3 digit numbering scheme
to a national numbering scheme by prepending digits before releasing
them to the PSTN gateway.
rather than modifying from, you can add remote-party-id header to the
invite request.
-- juha
4:24 p.m.
Thank you very much - the question is now: How do I do that?
I would really like to use the SER to do this as my scenario also includes
some Post-Paid billing so being able to lookup their Remote-Party ID in e.g.
the mySQL database would be really nice and then attach it to the Invite
request.
The case is that the UserAgent should not be able to modify this as it is
used as the basis for billing. So when the user registers using his username
and password, I get to assign a CLID to him which is then used for bílling
purposes.
/Peter
----- Original Message -----
From: "Juha Heinanen" <jh(a)tutpro.com>
To: "Peter Rex Drescher" <peter(a)drescher.dk>
Cc: <serusers(a)lists.iptel.org>
Sent: Tuesday, May 04, 2004 2:26 PM
Subject: [Serusers] Modifying the "From" part of the Invite
Peter Rex Drescher writes:
Is there any way to modify the "From"
portion of the Invite request?
My objective is to expand my organizations 3 digit numbering scheme
to a national numbering scheme by prepending digits before releasing
them to the PSTN gateway.
rather than modifying from, you can add remote-party-id header to the
invite request.
-- juha
4:35 p.m.
Peter Rex Drescher writes:
I would really like to use the SER to do this as my
scenario also includes
some Post-Paid billing so being able to lookup their Remote-Party ID in e.g.
the mySQL database would be really nice and then attach it to the Invite
request.
rpid is returned from radius when user is authenticated. something
similar is possible with mysql authentication, but i have no personal
experience with it. auth module also includes append_rpid_hf script
function. see README file or read the code.
-- juha
5:30 p.m.
At 02:15 PM 5/4/2004, Peter Rex Drescher wrote:
Is there any way to modify the "From" portion
of the Invite request?
No. We don't recommend to try to change content of From header field by proxy servers.
Doing so can harm interoperability and generaly introduce confusion.
If you are for whatever reasons interested in mangling SIP protocol elements, you will be
safer off with an element called B2BUA (back-to-back user agent).
You may also use Remote-Party-ID to append user's secondary identity
(typicaly PSTN number) to INVITE requests.
-jiri
--
Jiri Kuthan http://iptel.org/~jiri/
7308
days inactive
7308
days old
4 comments
3 participants
participants (3)
-
Jiri Kuthan -
Juha Heinanen -
Peter Rex Drescher