NETGEAR WNDR4500v2 User Manual page 107


To turn on Universal Plug and Play:
Select Advanced > Advanced Setup > UPnP. The UPnP screen displays.
1.
The available settings and information in this screen are:
2.
Turn UPnP On. UPnP can be enabled or disabled for automatic device configuration.
The default setting for UPnP is disabled. If this check box is not selected, the router does
not allow any device to automatically control the resources, such as port forwarding
(mapping) of the router.
Advertisement Period. The advertisement period is how often the router broadcasts its
UPnP information. This value can range from 1 to 1440 minutes. The default period is 30
minutes. Shorter durations ensure that control points have current device status at the
expense of more network traffic. Longer durations can compromise the freshness of the
device status, but can significantly reduce network traffic.
Advertisement Time to Live. The time to live for the advertisement is measured in hops
(steps) for each UPnP packet sent. The time to live hop count is the number of steps a
broadcast packet is allowed to propagate for each UPnP advertisement before it
disappears. 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.
UPnP Portmap Table. 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 has
opened. The UPnP Portmap Table also displays what type of port is open and whether
that port is still active for each IP address.
Click Apply to save your settings.
3.
N900 Wireless Dual Band Gigabit Router WNDR4500v2
Advanced Settings
107