Re: [Freeswitch-users] Porta Billing?

Ken Rice <krice@suspicious.org> wrote:

I doubt that header is exposed since its not a standard sip header. However you could probably patch mod_sofia to expose it without too much trouble... How difficult that would be is dependant on where in session that comes in

Using the info application will reveal whether that header is available in a channel variable. The event mechanism also discloses the channel variables; you can subscribe to events using fs_cli even without writing a script.