What are best practices for allowing connection by remote SIP
extensions over the internet? I’m thinking of putting the SIP inside a VPN connection.
Kind Regards, Chris
Vpn is good idea, is more secure, you can use tls with srtp as well.
Are you using asterisk 1.8? Right?
Ok, I think vpn is good way, but , you can use tls that uses certificates, and srtp for media encriptatio, in sip protocol.