On Fri, Mar 03, 2017 at 02:35:10PM -0600, Jack Davis wrote:
Is the preferred method to also include a record-route header in the 200 OK that is given in response to the re-invite?
No. Only initial INVITEs and their replies should have a Record-Route header. In-dialog requests and their replies contain Route headers that are constructed from that Record-Route set.