From a computer that is connected to the Nighthawk router, launch a web browser.
To view the mobile router Wi-Fi network name, press the router Power button to navigate through screens until the Wi-Fi network name (SSID) displays.
Enter http://attwifimanager in the web browser.
A login page displays; enter the administrator login password.
The dashboard displays; select Settings > Router > Basic.
Turn on UPnP.
Note: At this time, the Nighthawk is the only Hotspot that allows NAT configuring. If you have another HotSpot, there are no settings, or updates, AT&T can perform to change this at it is a limitation with the HotSpot itself. AT&T is unable to swap out a HotSpot for the Nighthawk.
ChrisZ, AT&T Community Specialist
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