User`s manual
P-660R-F1 Support Notes
13
All contents copyright © 2011 ZyXEL Communications Corporation.
source port of the UDP packets which are used for key managements. Because
the remote gateway checks this source port during connections, the port thus is
not allowed to be changed.
16. What is UPnP?
Universal Plug and Play (UPnP) is a set of computer network protocols
promulgated by the UPnP Forum. The goals of UPnP are to allow devices to
connect seamlessly and to simplify the implementation of networks in the home
(data sharing, communications, and entertainment) and corporate environments.
UPnP achieves this by defining and publishing UPnP device control protocols
built upon open, Internet-based communication standards.