PLANET ADN-4100 - Manual (Page 73)

Click Apply to save the settings.
3.3.10.4 UPnP
In the NETWORK TOOLS page, click Upnp. The page as shown in the following
figure appears:
In this page, you can enable universal plug and play (UPnP) and then the system
serves as a daemon.
UPnP is widely applied in audio and video software. It automatically searches
devices in the network. If you are concerned about UPnP security, you can
disable it. Select the WAN and LAN interfaces at which you want to enable UPnP
and click Apply to save the settings.
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