i have a problem with my new GL-300M-V2.
I want to reach all connected Clients (DHCP) on LAN-Interface (192.168.9.0/24) on my GL-300M-V2 (192.168.9.1) via VPN-Server Wireguard or OpenVPN.
So i build the WireGuard Server on the GL-300M-V2, export config and import config on windows client.
Looks good, the connection is ok, i can reach fromy my windows wireguard client all LAN-devices for example 192.168.9.2 which are connected to GL-300M-V2 LAN.
In these example the GL-300M-V2 was after a Speedport Router, so i forward port 51820 UDP to the WAN-IP of GL-300M-V2.
But now comes the problem, i want to use the GL-300M-V2 portable with an 4G-Stick.
After i look in compatible list, i see the Huawei E3372.
Setting up the Huawei E3372 (HiLink) to another ip-subnet (192.168.8.0/24) and enable tethering on the GL-300M-V2 will give access to the internet.
The problem now, i don
t find an solution to forward the port 51820 UDP on the Huawei Stick to the GL-300M-V2 WAN-IP. It's ***** HiLink Software, and i cant forward ports.
I search the whole day to an custom HiLink WEBUI to forward ports, but nothing found.
So anyone has an idea to make the LAN-devices on gl-300m-v2 (over Huawei E3372) reachable from another network?