Paul Mossman wrote: > Hi all, > > I'm looking into XTRN-419: MOH dialogs not terminated, where the Polycom > fails to send BYE to sipXpark. I am not able to reproduce this on my > system. > > One thing I notice in the attached 5dd1870e-d761efbb-7b9706bc.xml > siptrace is that sipXpark sends three separate OPTIONS requests to the > Polycom in the MOH dialog. That doesn't happen in my system, and is > probably has something to do with why my Polycom correctly sends the BYE. > > I understand that this is legal for sipXpark to send the OPTIONS > requests. But I don't understand why it would need to do this at all, > since the options being queried are all advertised in the INVITE. I > also don't understand why it sends the second and third OPTIONS > requests, since it got an answer the first time. > > Can anyone tell me why sipXpark does this, and under what conditions?
The MOH uses the OPTIONs as a keepalive mechanism, to make sure the dialog is still active. What's the interval between the OPTIONs? The default I believe is 5mins. Arjun _______________________________________________ sipx-dev mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-dev Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-dev
