ZyXEL Communications Prestige 650HW - Manual (Page 8)

Prestige 650HW ADSL Router User’s Guide
viii Table of Contents
3.15.1 Traffic Shaping ...............................................................................................................3-19
Advanced Applications.................................................................................................................................. II
Chapter 4 Remote Node Configuration .....................................................................................................4-1
4.1 Remote Node Setup ..................................................................................................................4-1
4.1.1 Remote Node Profile.........................................................................................................4-1
4.1.2 Encapsulation and Multiplexing Scenarios.......................................................................4-2
4.1.3 Outgoing Authentication Protocol ....................................................................................4-6
4.2 Remote Node Setup ..................................................................................................................4-7
4.3 Remote Node Filter...................................................................................................................4-9
Chapter 5 Remote Node TCP/IP Configuration........................................................................................5-1
5.1 TCP/IP Configuration ...............................................................................................................5-1
5.1.1 Editing TCP/IP Options ....................................................................................................5-1
5.1.2 IP Static Route Setup ........................................................................................................5-5
Chapter 6 Bridging Setup ...........................................................................................................................6-1
6.1 Bridging in General...................................................................................................................6-1
6.2 Bridge Ethernet Setup ...............................................................................................................6-1
6.2.1 Remote Node Bridging Setup ...........................................................................................6-1
6.2.2 Bridge Static Route Setup .................................................................................................6-2
Chapter 7 Network Address Translation (NAT)........................................................................................7-1
7.1 Introduction...............................................................................................................................7-1
7.1.1 NAT Definitions ...............................................................................................................7-1
7.1.2 What NAT Does ...............................................................................................................7-2
7.1.3 How NAT Works..............................................................................................................7-2
7.1.4 NAT Application ..............................................................................................................7-3
7.1.5 NAT Mapping Types ........................................................................................................7-4
7.2 Using NAT................................................................................................................................7-6
7.2.1 SUA (Single User Account) Versus NAT ........................................................................7-6
7.2.2 Applying NAT ..................................................................................................................7-6
7.3 NAT Setup ................................................................................................................................7-8
7.3.1 Address Mapping Sets ......................................................................................................7-8
7.4 NAT Server Sets – Port Forwarding .......................................................................................7-14
7.4.1 Configuring a Server behind NAT..................................................................................7-15
7.5 General NAT Examples..........................................................................................................7-18
7.5.1 Example 1: Internet Access Only....................................................................................7-18
7.5.2 Example 2: Internet Access with an Inside Server..........................................................7-19
7.5.3 Example 3: Multiple Public IP Addresses With Inside Servers ......................................7-20
7.5.4 Example 4: NAT Unfriendly Application Programs.......................................................7-25
Advanced Management................................................................................................................................III
Chapter 8 Filter Configuration...................................................................................................................8-1
8.1 About Filtering..........................................................................................................................8-1
8.2 Configuring a Filter Set ............................................................................................................8-4