User's Manual
Table Of Contents
- Reference Manual for the NETGEAR ProSafe VPN Client
- Contents
- Chapter 1 About This Manual
- Chapter 2 Introduction
- Chapter 3 Installation
- Chapter 4 Configuring L2TP Connections
- Chapter 5 Using the Security Policy Editor
- What is the Security Policy Editor?
- Basic Steps to Configure a Security Policy
- How to Secure All Connections
- How to Configure Global Policy Settings
- How to Configure Other Connections
- How to Add and Configure a Connection
- How to Enter a Preshared Key
- How to Configure a Gateway
- Configure My Identity
- Configure Security Policy Connection Options
- Configure Authentication (Phase 1)
- Configure Key Exchange (Phase 2)
- Edit a Distinguished Name
- Configure and Manage Connections
- Manage Proposals
- Manage Redundant Gateways
- Manage the Security Policy
- Chapter 6 Using the Certificate Manager
- What is the Certificate Manager?
- Obtain Certificates
- With Online (SCEP) Enrollment
- CAs that Support SCEP
- Retrieve a CA Certificate Online
- Configure a CA Certificate
- Use an HTTP Proxy Server for Online Certificate Requests and CRL Updates
- Import a CA Certificate
- Select a CSP
- Request a Personal Certificate
- Define How Often to Check for and Retrieve New Personal Certificates
- Retrieve a Personal Certificate Manually
- Manage Certificate Requests
- With Manual (File-Based) Enrollment
- Obtain Certificates Through Internet Explorer
- With Online (SCEP) Enrollment
- Manage Certificates
- Manage Certificate Revocation Lists (CRLs)
- Manage the Trust Policy
- Chapter 7 Using Sessions
- Chapter 8 Distributing Customized Profiles
- Chapter 9 Troubleshooting
- Appendix A Networks, Routing, and Firewall Basics
- Appendix B Virtual Private Networking
- Appendix C NETGEAR ProSafe VPN Client to NETGEAR FVS318 or FVM318 VPN Routers
- Appendix D NETGEAR VPN Client to NETGEAR FVL328 or FWAG114 VPN Router
- Glossary
- Index
Reference Manual for the NETGEAR ProSafe VPN Client
Networks, Routing, and Firewall Basics A-3
202-10015-01
Figure A-1: Three Main Address Classes
The five address classes are:
• Class A
Class A addresses can have up to 16,777,214 hosts on a single network. They use an eight-bit
network number and a 24-bit node number. Class A addresses are in this range:
1.x.x.x to 126.x.x.x.
• Class B
Class B addresses can have up to 65,354 hosts on a network. A Class B address uses a 16-bit
network number and a 16-bit node number. Class B addresses are in this range:
128.1.x.x to 191.254.x.x.
• Class C
Class C addresses can have 254 hosts on a network. Class C addresses use 24 bits for the
network address and eight bits for the node. They are in this range:
192.0.1.x to 223.255.254.x.
• Class D
Class D addresses are used for multicasts (messages sent to many hosts). Class D addresses are
in this range:
224.0.0.0 to 239.255.255.255.
• Class E
Class E addresses are for experimental use.
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C
lass A
N
etwork Node
C
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C
lass C
Network Node
Network Node