The Modem (USB ETH Adapter, E3372h-320) will be recognized after plugging in. However,
the “GL-AXT1800” does not get an IP address and the process stops after a while.
Repeatedly trying to establish the “Connect ETH-3” connection is unsuccessful.
There is another problem:
The Mondem (USB ETH Adapter, E3372h-320) is no longer recognized after restarting the “GL-AXT1800” (which is very bad) It is then no longer even possible to establish a connection.
The Mondem (USB ETH Adapter, E3372h-320) must be plugged in again when the “GL-AXT1800” is ready (Booted) otherwise the stick will not be recognized.
These problems do not occur even if I switch a USB 2.0 HUB in between. Then the modem works without a problem. I have now tested it for over 48 hours with a USB 2.0 HUB.