[SR-Users] SIP contact header question

Alex Balashov abalashov at evaristesys.com
Fri Mar 3 21:39:03 CET 2017

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.

Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) 
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

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