NETGEAR C3000 - page 65

Specify Network Settings
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N300 WiFi Cable Modem Router Model C3000
The UPnP Portmap Table displays the IP address of each UPnP device that is accessing
the modem 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.
To refresh the information in the UPnP Portmap table, click the Refresh button.