Gahhh sorry to ask about a RASPBX instance, but I can not connect a SIP extension to Raspbx over a VPN, however I can connect the same extension when on the same LAN.
I can also access the freepbx web UI, which is the same IP address over the VPN.
Googling suggests that I need to go to Configuration > Firewall, but Raspbx does not have this option in the menu.
I’ve also added the VPN network as a local network.
Could someone point me in the right direction please?