Is there a way for me, to access the UI (web site) for administration from “WAN”…?
Currently I’m running into a timeout
Because what’s called WAN here is actually my LAN where my desktop is linked to.
Administering via mobile phone is quite uncomfortable for me
On which device should I open the port? On the access point?
How can I do this? (I have no knowledge about openWRT).
AFAIK a port to be opened is always in relation to an IP address.
Where/how can I configure this setting with the slate?
Can you draw a simple picture of your network topology? From your subsequent questions, I may have misunderstood you.
I understand your topology to be as follows.
Main Router → Your Desktop
Main Router → AXT1800
If it is correct, you can open the port on the AXT1800 to access its management interface on your computer via the WAN IP of the AXT1800.