Hi. I know XG 135 have an OpenVPN server builtin, but I wan't to use a Qnap NAS as OpenVPN Server.I configured OpenVPN Server on Qnap, and I forwarded port 1194 from Wan interface to Lan (IP of Qnap); the connection from my PC to the VPN works perfectly, but I can't reach any device of the Lan.Where is the problem? Is there other firewall rule I have to set? Thanks for your support!
check the XG logs to understand if other ports are required. Make sure that the routing table on the vpn client has the remote vpn network correctly populated.