I’m new to Asterisk and I’ve setup a server on a public development environment, I’m just testing things out and learning about Asterisk but I’ve noticed that there are requests for registrations from IPs that I don’t recognize and I’m not registering any new SIP phones myself, I’m getting something like this:
chan_sip.c:25474 handle_request_invite: Call from ‘’
followed by the IP and Port number to an extension that I don’t recognize,
Is my server being “attacked”?
If so how do I stop these IPs from sending requests.