Zhone 6512-A1 - Upnp; DNS Proxy

65xx-A1 Family Router Users Guide 77
UPnP
Universal Plug and Play (UPnP) is used to connect devices such as game consoles or printers
that are on the same subnet. Game consoles such as xBox or PS3 which requires network
connections can use UPnP to be connected to the Internet.
DNS Proxy
By default the router has a Domain Name Service (DNS) running. All DNS resolution is performed
by the router.