
107
Nortel Business Secure Router 222 Configuration — Advanced
Chapter 9
Network Address Translation (NAT)
This chapter discusses how to configure NAT on the Business Secure Router.
Using NAT
SUA (Single User Account) Versus NAT
SUA (Single User Account) is an implementation of a subset of NAT that
supports two types of mapping,
Many-to-One
and
Server
. For a detailed
description of NAT set for SUA, see
“Address Mapping Sets” on page 110
. The
Business Secure Router also supports
Full Feature
NAT to map multiple global
IP addresses to multiple private LAN IP addresses of clients or servers using
mapping types
.
Applying NAT
You apply NAT via menus 4 or 11.1.2 (
Figure 39 on page 109
).
Figure 38
shows
you how to apply NAT for Internet access in menu 4. Enter 4 from the main menu
to go to
Menu 4 - Internet Access Setup.
Note:
You must create a firewall rule in addition to setting up SUA/
NAT, to allow traffic from the WAN to be forwarded through the
Business Secure Router.
Note:
Choose
SUA Only
if you have just one public WAN IP address
for your Business Secure Router.
Choose
Full Feature
if you have multiple public WAN IP addresses for
your Business Secure Router.
Содержание 222
Страница 14: ...14 Contents NN47922 501 ...
Страница 24: ...24 Tables NN47922 501 ...
Страница 30: ...30 Preface NN47922 501 ...
Страница 46: ...46 Chapter 2 Introducing the SMT NN47922 501 SMT menus at a glance Figure 6 SMT overview ...
Страница 70: ...70 Chapter 3 WAN and Dial Backup Setup NN47922 501 ...
Страница 78: ...78 Chapter 4 LAN setup NN47922 501 ...
Страница 100: ...100 Chapter 6 Remote Node setup NN47922 501 ...
Страница 104: ...104 Chapter 7 IP Static Route Setup NN47922 501 ...
Страница 132: ...132 Chapter 9 Network Address Translation NAT NN47922 501 ...
Страница 154: ...154 Chapter 11 Filter configuration NN47922 501 ...
Страница 158: ...158 Chapter 12 SNMP Configuration NN47922 501 ...
Страница 198: ...198 Chapter 15 Firmware and configuration file maintenance NN47922 501 ...
Страница 212: ...212 Chapter 17 Remote Management NN47922 501 ...
Страница 232: ...232 Appendix B Triangle Route NN47922 501 ...
Страница 252: ...252 Appendix D PPPoE NN47922 501 ...
Страница 260: ...260 Appendix F Hardware specifications NN47922 501 ...
Страница 270: ...270 Appendix G IP subnetting NN47922 501 ...
Страница 308: ...308 Appendix H Command Interpreter NN47922 501 ...
Страница 312: ...312 Appendix I NetBIOS filter commands NN47922 501 ...
Страница 336: ...336 Appendix L Brute force password guessing protection NN47922 501 ...