ZyXEL Communications P-334W Using NAT, SUA Server, UPnP and ZyXEL, Chapter 12 UPnP, Chapter 13 Firewall, Static Route Overview, Firewall Settings Screen, Configuring IP Static Route

Prestige 334W User’s Guide

SUA/NAT and Static Route..........................................................................................................................			III
Chapter 10 Network Address Translation (NAT) Screens.......................................................................			10-1
10.1		NAT Overview.........................................................................................................................	10-1
10.1.1		NAT Definitions ...................................................................................................................	10-1
10.1.2		What NAT Does ...................................................................................................................	10-2
10.1.3		How NAT Works..................................................................................................................	10-2
10.1.4		NAT Application ..................................................................................................................	10-3
10.1.5		NAT Mapping Types ............................................................................................................	10-4
10.2		Using NAT ...............................................................................................................................	10-6
10.2.1		SUA (Single User Account) Versus NAT ............................................................................	10-6
10.3		SUA Server ..............................................................................................................................	10-6
10.3.1		Port Forwarding: Services and Port Numbers.......................................................................	10-6
10.3.2		Configuring Servers Behind SUA (Example).......................................................................	10-7
10.4		Configuring SUA Server.........................................................................................................	10-8
10.5		Configuring Address Mapping.............................................................................................	10-10
10.6		Trigger Port Forwarding......................................................................................................	10-13
10.6.1		Trigger Port Forwarding Example ......................................................................................	10-14
10.6.2		Two Points To Remember About Trigger Ports .................................................................	10-14
10.7		Configuring Trigger Port Forwarding ................................................................................	10-14
Chapter 11 Static Route Screens................................................................................................................			11-1
11.1	Static Route Overview ................................................................................................................		11-1
11.2	Configuring IP Static Route .......................................................................................................		11-1
11.2.1		Configuring Route Entry.......................................................................................................	11-2
UPnP and Firewall.........................................................................................................................................			IV
Chapter 12 UPnP ........................................................................................................................................			12-1
12.1		Universal Plug and Play Overview ........................................................................................	12-1
12.1.1 How Do I Know If I'm Using UPnP? ...................................................................................			12-1
12.1.2		NAT Traversal ......................................................................................................................	12-1
12.1.3		Cautions with UPnP..............................................................................................................	12-2
12.2		UPnP and ZyXEL ...................................................................................................................	12-2
12.3		Configuring UPnP...................................................................................................................	12-2
12.4		Installing UPnP in Windows Example ..................................................................................	12-4
12.4.1 Installing UPnP in Windows Me ..........................................................................................			12-4
12.4.2 Installing UPnP in Windows XP...........................................................................................			12-4
12.5		Using UPnP in Windows XP Example...................................................................................	12-6
12.5.1 Auto-discover Your UPnP-enabled Network Device ...........................................................			12-6
12.5.2 Web Configurator Easy Access ............................................................................................			12-8
Chapter 13 Firewall ....................................................................................................................................			13-1
13.1		Introduction.............................................................................................................................	13-1
13.1.1 Guidelines For Enhancing Security With Your Firewall ......................................................			13-2
13.2		Firewall Settings Screen .........................................................................................................	13-3

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