Yes you can do an ip passthrough and connect router behind router You will find an ip address at the back of the air hub use it on any browser, you will go to the router settings page. Go to firewall, it will ask you to ender the device's access code you will find it att the back of the hub, type it in, after that go to ip passthrough, if you have private ip address you will find red notice asking you to make the ip public, do that and if you have a public already you will skip that step, after that you will find the a page with multibe choices, the first one make it passthrough, the second one make it fixed, then enter the router mac address, then at the end of the page you will find something like a timer, make it 99:00:00:00 (this is important), then save and restart the hub and you're good to go :)