Error 451 on router login GUI. Also entering just ip gets aicloud

[JJDeafGeek]

I have an AC-RT68U router running Merlin 386.7_2 configured in AP mode. I can’t access login gui. Aicloud shows up when I tried just the iP address. Any tips aside from factory resetting the router?
Current setup is modem (spectrum cable 100/10) —> Hp elite desk minitower running pfsense -> AC86U router in AP mode / 8 port unmanaged switch -> LAN/WiFi devices

router been given a dhcp assignment at 10.77.77.13

Can get internet access over wired Lan and WiFi Just can’t access the web gui I was able to access it in the past prior to upgrading to

I did however see a new router labeled belklin at 10.77.77.35 from new roommate. I did temporarily unplug that entire room (and plugged it back in after the quick trouble shooting with it unplugged) from the lan and power cycled the ASUS router (unplug from power for 30 seconds and plug back in) and same result. I do plan on talking to roommate about torrent use and give an alternative mean of accessing it over a specific VPN for that purpose. But I doubt it’s this as it was fine 30 minutes ago.

 

[ColinTaylor]

Use http instead of https. You might need to use a different browser if Firefox won't let you do that.

 

[JJDeafGeek]

Use http instead of https. You might need to use a different browser if Firefox won't let you do that.

Thank you for suggestion. I’ll try chrome / sea monkey on laptop and safari from phone when I get home from work. My home equipment isn’t currently configured for secure remote access. I do have a RAT / teamviewer installed on the HTPC / tv computer but I rather wait until I am home from work so I can troubleshoot if things go down. (What good sysadmin remotely configure stuff without a way to repair without internet if it goes down, I could try to setup things in advance but don’t click apply/restart until physically at the machine).