I just had this Asus RT-AC68U and told to make it work at a customer site. They're current setup:
Sonicwall Firewall: 10.0.0.1
ASUS RT-AC68U: 10.0.0.5
-plugs into a LAN port on the firewall
They want a guest network configured with only Internet access and no access to the server. I upgraded the firmware on the latest from the Asus site. I'm not that familiar with these devices and I'm struggling to make it work. I can get the wireless up and running, but it seems like every configuration I try (Router mode, Access Point mode) ends with the guests able to ping the server.
Any suggestions would be great appreciated.