I've setup pivpn on a rather old (Revision 1) Pi and the install and configure seemed to go OK.. Using Stretch Lite.
However, I cannot connect using my Android Phone and OpenVPN.
I know OpenVPN client and my router are fine, as I have another VPN (on Synology box) and when I change the router port forwarding to the Synology, I can connect to that fine. And I've checked that UDP port 1194 is open on the Pi.
I don't know enough about how to diagnose what's going wrong with the Pi. Finding and interpreting log files is stretching my ability with Linux. I use WinSCP to see files on the Pi, but then can't diagnose what's going wrong.
I'm using the profile file provided by my configuration on the Pi, name.ovpn, but keep just getting 'There was an error attempting to connect to the selected server' from OpenVPN.
Can anyone help me diagnose and overcome this problem?