I have GL-MT300N-V2 Mini Smart Router,
And main router: tp-link deco m4.
I need the 300N just in my apple tv for OpenVPN.
The 300N connects just to the deco m4 with wan cable and to my apple tv from the LAN port with a cable. I turn off the wifi connection in the 300N.
I don’t change anything in the cable or LAN IP setting, but when the 300N turns on, the internet from the main router (tp-link deco m4) very damaged. Please advise me on how to install the 300N setting for just one device with cable (no need wifi).
The main router IP 192.168.68.1
The range IP 192.168.68.100-192.168.68.250
And the 300N got 192.168.68.116.