User ManualPage 26 of 42The following table describes the parameters and buttons of this page.FIELD DESCRIPTIONEnable Select to use static IP routes.Destination Enter the IP address of the destination device.Subnet Mask Enter the subnet mask of the destination device.Next Hop Enter the IP address of the next hop in the IP route to the destinationdevice.Metric The metric cost for the destination.Interface The interface for the specified route.Add Route Click it to add the new static route to the Static Route Table.Update Select a row in the Static Route Table and modify the parameters. Thenclick it to save the settings temporarily.Delete Selected Select a row in the Static Route Table and click it to delete the row.Show Routes Click to display the IP Route Table.NAT Port ForwardingClick Advanced > NAT > Port Forwarding in the left pane, and the followingpage appears.Port forwarding allows you to configure virtual server so others can access theserver through the Gateway.