Which "the IP address that appears as the default gateway" is that? "in the settings" provides no almost no useful information. In the WNR2200 User Manual, I see one "Gateway IP Address" on the Basic Settngs page under Internet IP Address. There's also a reference to a "default gateway" (for the DHCP server). About which of these (if any) are

The default gateway is the IP address of the network server or device that your computer is connected to. Finding the Default Gateway in Windows Step 1 Press the Windows logo and "R" keys simultaneously, then type "cmd" without quotation marks in the window that appears. Press "Enter." Default Gateway: Changed to "10.0.0.1" - NETGEAR Communities Re: Default Gateway: Changed to "10.0.0.1" Or use 192.168.2.x Dont forget a lot of modems use 192.168.1.x until they are able to get a valid IP and set up a bridge to the ISP connection. How to Get Default Gateway Address in Mac OS X Sep 15, 2011 No default gateway address - TechSpot Forums Feb 24, 2008

Finding ISP's default gateway when behind a router

The default gateway is the IP address of the network server or device that your computer is connected to. Finding the Default Gateway in Windows Step 1 Press the Windows logo and "R" keys simultaneously, then type "cmd" without quotation marks in the window that appears. Press "Enter." Default Gateway: Changed to "10.0.0.1" - NETGEAR Communities

Apr 04, 2014

How to check your IP Address, Subnet Mask and Default