Demilitarized Zone Client | Buffalo Technology WYR-G54 guide

Address Translation

In some situations, it is ben- eﬁ cial to have a client network device designated as a catch- all, with all ports opened to enable better functionality with services like messaging or gaming.

Demilitarized Zone Client

Using a Demilitarized zone will allow one local network device to be exposed to the Internet for use of a special- purpose service such as Internet gaming or video- conferencing. DMZ hosting

forwards all the ports at the same time to the selected device.

Packet Filtering is more secure as it only opens the ports designated to be opened, while a Demili- atrarized Zone will open every port of a designated device.

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Buffalo Technology WYR-G54 manual Demilitarized Zone Client

Contents

WYR-G54 Table of Contents Table of Contents Table of Contents AirStation G54 Wireless Cable/DSL Router WYR-G54 Introduction Home Networking SOHO/SMB Networking AirStation WYR-G54 Package Contents System Requirements Product Views About the AirStation CD Introduction Setup Overview Installation / SetupSetup Preparation Introduction Open the Setup Screen Antenna Logging Choosing a Connection Type Setup Wizard LaunchInternet Setup DSL users can now skip to Cable Connection Options Setup Wizard SetupAutomatic IP Assignment by ISP Manual Entry of IP Information Setup Wizard CableCable Users can now skip to PPoE Setup Setup Wizard DSLDSL Connection Options Setup Wizard Line Test Line Test Setup Wizard Security Wireless Security Setup Wireless Settings WEP Setup LAN Settings Wireless Settings Client computers may Roam between the AirStations Choosing Clients that can Access LAN or WAN Resources Wireless Security WEP Setup WAN Port Settings WAN Port Settings Advanced Settings Direct Connection Options PPPoE Client Options Remote Management When Dyanmic DNS Routing Information Address Translation Address Translation NAT Demilitarized Zone Client NAT by Service and Device Network Address Translation Packet Filtering Packet Filtering Intrustion Detector Firewall Intrusion Detector UPnP Service UPnP System Information Basic Settings Basic Settings Advanced Settings Client Monitor Diagnostics Diagnostics Log Information Log InformationIntrustion Detector Logs possible Save or Restore Settings Restore Factory Defaults Restore DefaultsRestart Firmware Update Status LED Lit Red TroubleshootingCommon Problems Table B.1.1 Diag LED Activity Table Changing Client TCP/IP Settings in Windows Other Problems Glossary DCE Data Communications Equipment Dsss Direct Sequence Spread Spectrum MHz MegaHertz One million cycles per second PCI Peripheral Component Interconnect a ROM Read Only Memory Permanent memory Glossary Glossary FCC / CE Information Federal Communication Commission Interference Statement Important Note Federal Communication Commission Interference Statement FCC RF Radiation Exposure Statement Europe EU Declaration of Conformity FCC / CE Information 1999/5/ΕΚ FCC / CE Information Intended use EU Countries intended for use EU countries not intended for use Warranty Information Contact Information General Inquiries 4030 W. Braker Ln. Suite Austin, Texas Tel Fax