NETGEAR Nighthawk Pro XR1000 User Manual page 128

at the expense of more network traffic. Longer durations can compromise the
freshness of the device status but can significantly reduce network traffic.
7. Type the advertisement time to live in hops.
The time to live for the advertisement is measured in hops (steps) for each UPnP
packet sent. Hops are the steps a packet takes between routers. The number of hops
can range from 1 to 255. The default value for the advertisement time to live is 4
hops, which should be fine for most home networks. If you notice that some devices
are not being updated or reached correctly, it might be necessary to increase this
value.
8. Click the Apply button.
The UPnP Portmap Table displays the IP address of each UPnP device that is accessing
the router and which ports (internal and external) that device opened. The UPnP
Portmap Table also displays what type of port is open and whether that port is still
active for each IP address.
9. To refresh the information in the UPnP Portmap Table, click the Refresh button.
Manage the Router's Network
Settings
Nighthawk Pro Gaming Router Model XR1000
128 User Manual