[reSIProcate] Question about Record-Route headers on re-Invite
- From: "Kovar, William \(Bill\)" <bkovar@xxxxxxxxx>
- Date: Wed, 10 Jan 2007 16:22:12 -0500
I'm seeing a
situation where an initial session has been established with 2 Record-Route's
set, i.e. IP1 & IP2.
When a re-invite
sent, both Routes (IP1 & IP2) are used, however, the 200 OK only sends one
(IP1).
The subsequent ACK
generated only insert Route: IP1 and the final destination is never reached.
This causes retransmission of the 200 OK over and over.
It seems like
DUM/resip is over-writing the original Route set established with the initial
session, which is an RFC 3261 violation - section 12.2
As I am on a version
of resip prior to resip 1.0, is this a known problem and
fixed??
Bill Kovar