Installation guide

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Table of Contents
Chapter 1 . High Availability Function .................................................................... 1
1.1 Introduction................................................................................................................................. 1
1.2 Examples and Web Configurations............................................................................................ 2
Chapter 2 . VPN Function......................................................................................... 4
2.1 VPN Dial-in Function.................................................................................................................. 4
2.1.1 Introduction ................................................................................................................... 4
2.1.2 Examples and Web Configurations............................................................................... 5
2.2 VPN Dial-out Function.............................................................................................................. 14
2.2.1 Introduction ................................................................................................................. 14
2.2.2 Examples and Web Configurations............................................................................. 15
2.3. VPN Three Parts Communication ........................................................................................... 23
2.3.1 Introduction ................................................................................................................. 23
2.3.2 Examples and Web Configurations............................................................................. 25
2.4 IPSec Host-to-LAN (Smart VPN Client) --- DHCP over IPSec................................................. 42
2.4.1 Introduce ..................................................................................................................... 42
2.4.2 Configuration on Server .............................................................................................. 42
2.4.3 Configuration on Smart VPN Client ............................................................................ 44
2.5 VPN PPTP Host-to-LAN by Smart VPN Client ........................................................................ 48
2.5.1 Introduction ................................................................................................................. 48
2.5.2 Configuration............................................................................................................... 48
Chapter 3. VoIP Function ........................................................................................54
3.1 VoIP Example 1 - Basic Configuration and Registration.......................................................... 54
3.1.1 Vigor 3300V Configuration Example........................................................................... 55
3.1.2 Vigor 2900V Configuration Example........................................................................... 59
3.2 VoIP Example 2 - Basic Calling Method................................................................................... 61
3.2.1 Direct IP Call (Call with each other without registration)............................................. 61
3.2.2 Intercommunication with one SIP Proxy Server (registration) .................................... 64
3.2.3 Intercommunication with different SIP Proxy Servers................................................. 66
3.3 VoIP Example 3 - VoIP over VPN ............................................................................................ 67
3.3.1 Vigor 3300V Configuration Example........................................................................... 69
3.3.2 Vigor 2900V Configuration Example........................................................................... 70
3.3.3 Vigor 2200V Configuration Example........................................................................... 71
3.4 VoIP Example 4 - Practical Application of FXS ........................................................................ 73
3.5 VoIP Example 5 - Practical Application of FXO........................................................................ 76
3.6 VoIP Example 6 - Register with Private IP Address................................................................. 79
3.6.1 Vigor 2600V Configuration Example........................................................................... 80
3.6.2 Vigor 3300V Configuration Example........................................................................... 82
3.7 Asterisk Application .................................................................................................................. 84
3.7.1 Introduce ..................................................................................................................... 84
3.7.2 Configuring Asterisk .................................................................................................... 85
3.7.3 Configuring Vigor 3300V............................................................................................. 95