29
NOTES: DDNS service will not work properly under these conditions:
When the WiFi Router is using a private WAN IP address (192.168.x.x,
10.x.x.x, or 172.16.x.x), as indicated by yellow text.
The WiFi Router works on a network who uses multiple NAT tables.
2.4.1.1.3 UPnP
UPnP (Universal Plug and Play) let devices (such as routers, televisions, stereo systems)
be controlled via an IP-based network with or without a central control unit. Under the
help of UPnP, one device can be discovered once it has connected to network, then
device can be remotely configured to support P2P applications, interactive gaming,
video conferencing, and web or proxy servers. Unlike Port forwarding, UPnP
automatically configures the WiFi Router to accept incoming connections and direct
requests to a specific PC on the local network.