Im trying to activate VPN on my FreePBX i have purchased system admin pro and im not able to use it.
On the Support VPN i`m clicking Configure & Start and Status is not changing, it stays Stopped Unconfigured.
Are you trying to use the VPN for external phones? If so, you need to enable VPN Server, Support VPN is meant for Sangoma to connect to your FreePBX in case you need support from them.