[Freeswitch-users] Forwarding MWI from gateway to internal extensions

[Gabriel Burca]

I just started using FreeSWITCH yesterday. Everything works perfectly,
except I can't figure how to forward a SIP message waiting indication
from a gateway to an internal extension.

This is a simple home use-case. I have FS connected externally to a VoIP
provider. Incoming calls (from the provider) are routed to a group
extension which rings all phones. VM is handled by the VoIP provider.

I see the SIP NOTIFY message come in to FS, but I don't know how to pass
that notification message on to extension 1000 for example, or better
yet, to all the extensions that are part of a group.

I've added:
<param name="forward-unsolicited-mwi-notify" value="true"/>
to my external gateway config file, but it doesn't do the trick, and
even if it did, I don't see how it would know where to forward the MWI to.

Don't know if this is related, but I also see the following in the logs:

[DEBUG] sofia.c:445 Gateway information missing Subscription Event:
message-summary

I've gone through most of the relevant documentation, and searched
on-line, but came up empty handed. Is this something that can be
accomplished through configuration files (and if so, how?) or does this
require scripting?

-- 
Gabriel Burca

There's nothing remarkable about it.  All one has to do is hit the right
keys at the right time and the instrument plays itself.
		-- J. S. Bach