Multiple aliases will fork the call in parallel.
-----Original Message----- From: Jesus Rodriguez [mailto:jesusr@voztele.com] Sent: Monday, June 20, 2005 10:05 AM To: Nerea Munguira Cc: serusers@lists.iptel.org Subject: Re: [Serusers] double INVITE in a single call
On Mon, 20 Jun 2005, Nerea Munguira wrote:
Hola Nerea,
I have several calls that have two branches, one in one way and
another in
the other way, I mean, for the same call ID, user 1 calls user 2, and
also,
user 2 calls user 1.
I wonder if this is normal, or if I have a something wrong. This only
occur
sometimes, so it isn?t a routing problem.
I have this problem in different scenarios, so it has to do with ser configuration, not with the user routing scheme. Also, I have this
problem
with calls between sip users or calls between sip user and PSTN.
For the same call, I?ve got two logs:
User 1 -> User 2 INVITE fromtag: id1 totag: id2 CALLID1 User 2 -> User 1 INVITE fromtag: id2 totag: id1 CALLID1
Where id1 and id2 are the same identifier.
What you see is possibly a re-INVITE because a codec or other SDP parameter negotiation.
Saludos JesusR.
------------------------------- Jesus Rodriguez VozTelecom Sistemas, S.L. jesusr@voztele.com http://www.voztele.com Tel. 902360305 -------------------------------
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