[Freeswitch-users] Adding authorization to SIP messaging

[Marko Mrvelj]

Hi all,

We are experimenting with chatplan, in order to get basic chat
functionality. 

Messages do work as expected, but there is a problem that message can be
submitted to server without any authorization. Could somebody tell me if
it is possible to restrict messages to only authorized users?  How can
this be done?

Thanks in advance,
 Marko