What Is Universal Plug And Play (Upnp); What Is Maximum Transmission Unit (Mtu) Size; What Is Clone Mac Address; What Is Ddns - IOGear GWU637 User Manual

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USER'S MANUAL OF WLAN BROADBAND ROUTER

4.22 What is Universal Plug and Play (uPNP)?

UPnP is an open networking architecture that consists of services, devices, and control

points. The ultimate goal is to allow data communication among all UPnP devices

regardless of media, operating system, programming language, and wired/wireless

connection.

Maximum Transmission Unit (MTU) indicates the network stack of any packet is larger

than this value will be fragmented before the transmission. During the PPP negotiation,

the peer of the PPP connection will indicate its MRU and will be accepted. The actual

MTU of the PPP connection will be set to the smaller one of MTU and the peer's MRU.

The default is value 1400.

Clone MAC address is designed for your special application that request the clients to

Since that all the clients will communicate outside world through the WLAN Broadband

Router, so have the cloned MAC address set on the WLAN Broadband Router will solve

the issue.

DDNS is the abbreviation of Dynamic Domain Name Server. It is designed for user own

the DNS server with dynamic WAN IP address.

NTP client is designed for fetching the current timestamp from internet via Network

Time protocol. User can specify time zone, NTP server IP address.

VPN is the abbreviation of Virtual Private Network. It is designed for creating point-to

point private link via shared or public network.

IPSEC is the abbreviation of IP Security. It is used to transferring data securely under

VPN.

Version: 1.0

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