I have a GL-MT300N-V2 set up as a OpenVPN client. On the WAN site it has a VPN IP address (10.1.1.5). The LAN side has a 192.168.4.1 IP address and is connected to a PLC with a static address (192.168.4.2).
The GL-MT300N-V2 has a firewall port forwarding to any incoming traffic towards 192.168.4.2.
When I connect to the GL-MT300N-V2 by WIFI with an IP in the 192.168.4.X range I have no problem getting access to the PLC (same subnet).
When I connect from the VPN side (my IP is 10.1.1.7) I cannot access the PLC on the LAN side.
It seems that the port forwarding is not working on the VPN. I have also tried DMZ and doesnt work either.
Any help would be much appreciated…//Regards