I had the same issue, was connected, had internet through the VPN and everything connection wise looked good. I could not ping or access anything on my lan.  I now have the issue solved. No routes are needed.  My issue was the security IP in the adva...

I am having the same issue with my rv320 and openvpn I see after it connects my openvpn client (Android phone) is given a ip 172.30.0.6 and a default gateway of 172.30.0.5 Im connected and have internet through the VPN but can not access or ping anyt...