Specify Network Settings
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Dual Band Wireless VDSL2 + Ethernet Gateway
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 gateway 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.
To refresh the information in the UPnP Portmap Table, click the Refresh button.
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