Table of Contents
ZyWALL 5/35/70 Series User’s Guide
19
Chapter 22
Network Address Translation (NAT)....................................................................................435
22.1 Overview .......................................................................................................................... 435
22.1.1 What You Can Do Using the NAT Screens ............................................................ 435
22.1.2 What You Need To Know About NAT ..................................................................... 435
22.1.3 Before You Begin ................................................................................................... 436
22.2 The NAT Overview Screen .............................................................................................. 436
22.3 The NAT Address Mapping Screen ................................................................................. 438
22.3.1 NAT Address Mapping Edit ................................................................................... 440
22.4 The Port Forwarding Screen ........................................................................................... 441
22.4.1 Default Server IP Address ...................................................................................... 441
22.4.2 Port Forwarding: Services and Port Numbers ........................................................ 442
22.4.3 Configuring Servers Behind Port Forwarding (Example) ....................................... 442
22.4.4 NAT and Multiple WAN ........................................................................................... 442
22.4.5 Port Translation ...................................................................................................... 443
22.4.6 Configuring The Port Forwarding Screen ............................................................... 443
22.5 The Port Triggering Screen ............................................................................................. 445
22.5.1 Configuring Port Triggering .................................................................................... 446
22.6 Technical Reference ........................................................................................................ 447
Chapter 23
Static Route Screens ............................................................................................................451
23.1 Overview .......................................................................................................................... 451
23.1.1 What You Can Do in the Static Route Screens ...................................................... 451
23.2 The IP Static Route Screen ............................................................................................. 452
23.2.1 The IP Static Route Edit Screen ............................................................................. 454
Chapter 24
Policy Route Screens...........................................................................................................457
24.1 Overview .......................................................................................................................... 457
24.1.1 What You Can Do in the Policy Route Screens ..................................................... 457
24.1.2 What You Need To Know About Policy Route ........................................................ 457
24.2 The Policy Route Summary Screen ................................................................................ 458
24.2.1 The Policy Route Edit Screen ................................................................................ 460
Chapter 25
Bandwidth Management Screens........................................................................................465
25.1 Overview .......................................................................................................................... 465
25.1.1 What You Can Do in the Bandwidth Management Screens ................................... 465
25.1.2 What You Need to Know About Bandwidth Management ...................................... 465
25.1.3 Application and Subnet-based Bandwidth Management Example ........................ 466
25.1.4 Over Allotment of Bandwidth Example ................................................................... 467
25.1.5 Maximize Bandwidth Usage With Bandwidth Borrowing Example ......................... 467