Hi experts,
I followed the link below to install PiVPN in Raspberry Pi 4 2GB running PI OS lite :
https://dzone.com/articles/how-to-setup-an-openvpn-server-on-a-raspberry-pi
then I ran pivpn add to add a user, generated a .ovpn file, and copied to my android phone
I tried OpenVPN connect android app under the same home WiFi network, and imported the profile file, then try to connect to Raspberry vpn server, but looks like no response from server. in my phone's notification,it says "OpenVPN: Waiting for server",
in app's log file:
server poll timeout, trying next remote entry
Connecting to ...via UDP
Connecting to ...via UDPv4
connection_timeout
OpenVPN stop
please help me fix the issue, thanks a lot.