Hello,
Thanks for contacting TELTONIKA | Crowd-support forum.
Can you please share your design network via Private Message?
Regarding port forwarding, it is used to redirect incoming connection in order to reach local device remotely via Internet.
Computer ----- Internet ----- (X.X.X.X) (8080) RUT360 ----- (Y.Y.Y.Y) (502) Local device.
In this case, the Port forwarding section would be similar to:
Name: DEMO
External port: 8080
Internal IP address: Y.Y.Y.Y
Internal port : 502
Please note that X.X.X.X is the public IP address for the WAN interface of RUT360.
More information can be found here.
It’s recommended to disable auto APN and set it up manually. An Access Point Name (APN) is a gateway between a GSM, GPRS, 3G or 4G mobile network and another computer network. Depending on the contract, some operators may require you to enter the APN just to complete the registration to a network.
More information can be found here.
While using Port forwarding, just keep using NAT Mobile connection operating mode.
Additionally, the Local device, default gateway IP should be specified in network configuration, without it, the port forward might not work.
https://wiki.teltonika-networks.com/view/Port_Forwarding
In order to reach the Local device from the remote Computer, type X.X.X.X:8080
Hope it helps!
Best regards,