CyberGuard SG300 manuály

Cyberguard SG300 Uživatelský manuál (206 strany)

Značka: Cyberguard | Kategorie: Hardwarové brány firewall | Velikost: 2.15 MB |

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CyberGuard SG

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User Manual

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Contents

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1. Introduction

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Figure 1-1

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Document Conventions

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Rear panel

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Internet link features

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LAN link features

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Enviromental features

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Front panel LEDs

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Front panel

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LAN/DMZ link features

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Figure 1-4

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Network link features

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Environmental features

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2. Getting Started

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Figure 2-1

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Figure 2-2

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Figure 2-3

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Figure 2-4

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Cable modem

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Analog modem

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DSL modem

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Direct connection

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LAN with a DHCP server

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LAN with no DHCP server

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Figure 2-6

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Figure 2-7

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Figure 2-8

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Figure 2-9

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Figure 2-10

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Figure 2-12

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CyberGuard SG PCI Appliances

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Figure 2-13

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Figure 2-14

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Figure 2-15

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Figure 2-16

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Figure 2-17

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Figure 2-18

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Appliance

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3. Network Connections

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Switch A – B, Port C – F

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Direct LAN

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Bridged LAN

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Internet

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Internet Connection Methods

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Direct Internet

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Bridged Internet

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COM/Modem

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Services on the DMZ Network

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Bridging

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Load Balancing

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Internet Failover

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Figure 3-6

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Figure 3-7

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Additional routes

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Route management

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Figure 3-9

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Dynamic DNS

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Interface aliases

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QoS Traffic Shaping

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4. Dialin Setup

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Dialin Setup

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Dialin User Accounts

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Account list

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Figure 4-3

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Remote User Configuration

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Windows 2000/XP

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Figure 4-7

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Figure 4-8

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Figure 4-9

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Figure 4-10

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5. DHCP Server

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Figure 5-2

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Figure 5-3

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DHCP Proxy

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6. Firewall

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Administration services

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Figure 6-2

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SSL/HTTPS (Secure HTTP)

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SSL Certificate Setup

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Packet Filtering

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Addresses

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Service groups

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Figure 6-6

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Source NAT

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1-to-1 NAT

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Port Tunnels

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User authentication

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Figure 6-8

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Browser setup

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IP lists

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Web lists

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Content

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Reports

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Categories

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ZoneAlarm

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Policy enforcement

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7. Intrusion Detection

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The benefits of using an IDS

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Figure 7-1

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Advanced Intrusion Detection

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Figure 7-2

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Figure 7-3

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8. Web Cache

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Web Cache Setup

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Network Shares

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Create the network share

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Figure 8-3

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PPTP Client Setup

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Figure 9-2

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PPTP Server Setup

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Figure 9-3

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Figure 9-4

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Figure 9-5

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Figure 9-6

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Windows 2000

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Figure 9-9

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Figure 9-10

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Windows XP

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IPSec Setup

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Set up the Branch Office

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Figure 9-13

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Tunnel settings page

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Local endpoint settings

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Other options

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Figure 9-16

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Phase 1 settings

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Phase 2 settings page

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Enabling IPSec

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Local endpoint settings page

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Phase 1 settings page

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Tunnel List

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Figure 9-21

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NAT Traversal Support

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Dynamic DNS Support

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Certificate Management

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Creating certificates

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Adding certificates

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Figure 9-23

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Adding a local certificate

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Troubleshooting

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Setting up a GRE tunnel

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Figure 9-26

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GRE over IPSec

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Figure 9-28

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Figure 9-29

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L2TP VPN client

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L2TP server

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10. System

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Locality

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Figure 10-2

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Administration

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Diagnostic

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Encrypted save/restore all

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User settings

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Diagnostics

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Network tests

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Advanced

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Flash upgrade

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Reset button

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Technical Support

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Appendix B – Terminology

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Appendix C – System Log

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Creating Custom Log Rules

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Rate Limiting

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Boot Log Messages

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Practices and Precautions

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