Voipers Portugal wrote:
Ok. That's the easy solution. However, that ain't protected againts IP spoofing problems. Isn't there a way to authenticate using users (with username and password)? So that, when Asterisk send an INVITE do SER, Asterisk should be a normal SER user, like any other user. I am using the following code to see if the invite is trusted or not:
Use the SIP realm based authentication in Asterisk and configure authentication for the realm of the SER box.
/O