ZyXEL Communications ZyXEL ZyWALL 2WG User Manual page 18

Table of Contents
15.7.1 Certificate File Export Formats ............................................................................... 356
15.8 My Certificate Import
15.8.1 Certificate File Formats .......................................................................................... 357
15.9 My Certificate Create ..................................................................................................... 359
15.10 Trusted CAs ................................................................................................................. 364
15.11 Trusted CA Details ........................................................................................................ 366
15.12 Trusted CA Import
15.13 Trusted Remote Hosts ................................................................................................. 370
15.14 Trusted Remote Hosts Import ...................................................................................... 372
15.15 Trusted Remote Host Certificate Details
15.16 Directory Servers .......................................................................................................... 375
15.17 Directory Server Add or Edit ........................................................................................ 376
Chapter 16
Authentication Server........................................................................................................... 379
16.1 Authentication Server Overview ...................................................................................... 379
16.1.1 Local User Database .............................................................................................. 379
16.1.2 RADIUS .................................................................................................................. 379
16.2 Local User Database ..................................................................................................... 379
16.3 RADIUS ......................................................................................................................... 381
Part IV: Advanced ................................................................................ 383
Chapter 17
Network Address Translation (NAT).................................................................................... 385
17.1 NAT Overview ................................................................................................................ 385
17.1.1 NAT Definitions ...................................................................................................... 385
17.1.2 What NAT Does ..................................................................................................... 386
17.1.3 How NAT Works ..................................................................................................... 386
17.1.4 NAT Application ...................................................................................................... 387
17.1.5 Port Restricted Cone NAT ...................................................................................... 388
17.1.6 NAT Mapping Types ............................................................................................... 388
17.2 Using NAT ........................................................................................................................ 389
17.2.1 SUA (Single User Account) Versus NAT ................................................................ 389
17.3 NAT Overview Screen ..................................................................................................... 390
17.4 NAT Address Mapping ................................................................................................... 391
17.4.1 What NAT Does ..................................................................................................... 391
17.4.2 NAT Address Mapping Edit .................................................................................. 393
17.5 Port Forwarding .............................................................................................................. 394
17.5.1 Default Server IP Address ...................................................................................... 394
17.5.2 Port Forwarding: Services and Port Numbers ........................................................ 395
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ZyWALL 2WG User's Guide