=====OpenVPN on Asterisk on Debian===== Sharing some scripts that may be useful for the general Asterisk and OpenVPN communities =====OpenVPN on Grandstream Phones===== Frankly, this is rocket science. We don't do this unless under duress.\\ //Example: you have a remote office in a country that is blocking all non-encrypted traffic and we like you enough to setup OpenVPN as a server on a hosted/cloud Hello Hub. We'll create the OpenVPN server and configure it. This is a low to moderate security VPN. Its primary purpose is to punch through firewall/traffic restrictions, not to protect you from the NSA, KGB or other nation state-level actors.//\\ ====Step 1 - OpenVPN==== We'll send you the three files.\\ The client/user will need to take the three files we provide and login in to their phones using a web browser.\\ We can not provide or configure them via our automated systems. {{ :openvpn-gs-example.png?nolink&600|}} **ca.crt** is uploaded to "OpenVPN CA" **phone01.crt** is uploaded to "OpenVPN Certificate" **phone01.key** is uploaded to "OpenVPN Client Key" The server address is the ipV4 address of your cloud/hosted Hello Hub. The IP in the image is an example. The port will probably be **5042** - an atypical port for either VPN's or VoIP/SIP. The Cipher method is **AES-256** No username or password is required. Click **Save and Apply**, reboot and pray. ====Step 2 - Account Mods==== Under **Accounts->Account 1** Set the SIP Server IP Address and Outbound Proxy IP address to **10.42.42.1** This is both the Hello Hub and VPN Server Address. ====Disclaimer==== This still may not work, for too many factors to explain.