ZyXEL Communications Unified Security Gateway ZyWALL 300 User Manual page 11

About This User's Guide .......................................................................................................... 3
Document Conventions............................................................................................................ 5
Safety Warnings........................................................................................................................ 7
Contents Overview ................................................................................................................... 9
Table of Contents.................................................................................................................... 11
List of Figures ......................................................................................................................... 31
List of Tables........................................................................................................................... 43
Part I: Introduction................................................................................. 51
Chapter 1
Introducing the ZyWALL ........................................................................................................ 53
1.1 Overview and Key Default Settings ..................................................................................... 53
1.2 Front Panel LEDs ................................................................................................................ 53
1.3 Management Overview ........................................................................................................ 54
1.3.1 Web Configurator ....................................................................................................... 54
1.3.2 Command-Line Interface (CLI) ................................................................................... 55
1.3.3 Console Port .............................................................................................................. 55
1.4 Starting and Stopping the ZyWALL ...................................................................................... 55
Chapter 2
Features and Applications ..................................................................................................... 57
2.1 Features .............................................................................................................................. 57
2.2 Packet Flow ......................................................................................................................... 58
2.2.1 Interface to Interface (Through ZyWALL) ................................................................... 59
2.2.2 Interface to Interface (To/From ZyWALL) ................................................................... 59
2.2.3 Interface to Interface (From VPN Tunnel) .................................................................. 59
2.2.4 Interface to Interface (To VPN Tunnel) ....................................................................... 59
2.3 Applications ......................................................................................................................... 60
2.3.1 VPN Connectivity ....................................................................................................... 60
2.3.2 SSL VPN Network Access ......................................................................................... 60
2.3.3 User-Aware Access Control ....................................................................................... 61
2.3.4 Multiple WAN Interfaces ............................................................................................. 62
ZyWALL USG 300 User's Guide
Table of Contents
Table of Contents
11