@USAS Do you mean it is the firewall on the router that blocks the wired devices to show up on the client list? USAS wrote @USAS Firewall.....

@RobTheAnimoo May I know who is your ISP? Do you mean the WAN connection type on the AX1800 is static IP? Is this required by the ISP? Will you be able to get a stable connection by connecting the...

@wborgo Try to change the 5GHz wireless channel on your host router to band 1, which is 36/40/44/48, then reboot both devices to see if the WDS feature for 5 GHz will be enbabled.

@Chozmo Thank you very much for your detailed explanation and info. As responded earlier, the developers are made aware of this kind of requests, they will evaluate the feasibility and possibility to...

@Jajo0427 Which button are you referring to? I don't think the Wi-Fi LED will change the color, it should be green flashing all the time.

@FreakXL Nope, there is no such settings on the router web GUI to fix the LAN negotiation speed, you can check if there is any on the Linksys 7500.