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Reference Manual for the ADSL Firewall Router DG834
E-30
NETGEAR VPN Configuration
202-10005-05, June 2005
1
2
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Reference Manual for the
1
ADSL Firewall Router
1
Contents
5
Chapter 1
13
About This Manual
13
How to Use This Manual
14
How to Print this Manual
15
1-4 About This Manual
16
Chapter 2
17
Introduction
17
A Powerful, True Firewall
18
Protocol Support
19
Content Filtering
20
What’s in the Box?
21
The Router’s Rear Panel
22
• AC power adapter outlet
23
2-8 Introduction
24
Chapter 3
25
Ethernet Cabling Requirements
26
How to Connect the Router
29
ADSL Firewall Router DG834
30
LOG IN TO THE DG834
32
CONNECT TO THE INTERNET
33
ADSL Settings
43
Chapter 4
45
Protecting Your Network
45
Protecting Your Network 4-3
47
Firewall Rules
49
4-6 Protecting Your Network
50
Protecting Your Network 4-7
51
Figure 4-5: Rule example:
51
4-8 Protecting Your Network
52
Protecting Your Network 4-9
53
4-10 Protecting Your Network
54
Order of Precedence for Rules
55
Services
56
How to Set Your Time Zone
57
4-16 Protecting Your Network
60
Chapter 5
61
Managing Your Network
61
5-4 Managing Your Network
64
Managing Your Network 5-5
65
Figure 5-6
66
Managing Your Network 5-7
67
5-8 Managing Your Network
68
Viewing Attached Devices
69
5-10 Managing Your Network
70
Managing Your Network 5-11
71
Examples of Log Messages
72
Managing Your Network 5-13
73
Figure 5-9: E-mail menu
73
5-14 Managing Your Network
74
Enabling Remote Management
75
5-16 Managing Your Network
76
Chapter 6
77
Advanced Configuration
77
Configuring LAN IP Settings
79
6-4 Advanced Configuration
80
Advanced Configuration 6-5
81
Configuring Dynamic DNS
83
How to Configure Dynamic DNS
84
Using Static Routes
85
6-14 Advanced Configuration
90
Chapter 7
91
VPN Tunnel Configuration
96
202-10005-05, June 2005
100
Remote PC
102
22.23.24.25 would be used
104
VPN Tunnel
110
(8 hours)
111
(1 hour)
111
Figure 7-23: Remote IP
113
VPN Tunnel Control
117
Deactivating a VPN Tunnel
122
Deleting a VPN Tunnel
125
• Parameters
134
— Encryption Algorithm = 3DES
134
— Pre-shared Key = 12345678
134
Chapter 8
141
Troubleshooting
141
Power LED Not On
142
LAN or WAN Port LEDs Not On
142
Troubleshooting 8-3
143
ADSL link
144
Obtaining a WAN IP Address
145
Request timed out
147
8-8 Troubleshooting
148
Problems with Date and Time
149
8-10 Troubleshooting
150
Appendix A
151
Technical Specifications
151
A-2 Technical Specifications
152
Electromagnetic Emissions
152
Interface Specifications
152
Appendix B
153
Network and Routing Basics
153
Routing Information Protocol
154
IP Addresses and the Internet
154
Subnet Addressing
156
Table 8-2. Netmask Formats
158
Private IP Addresses
159
Related Documents
161
Domain Name Server
161
IP Configuration by DHCP
161
What is a Firewall?
162
Stateful Packet Inspection
162
Ethernet Cabling
163
Inside Twisted Pair Cables
164
Appendix C
167
Preparing Your Network
167
C-2 Preparing Your Network
168
Windows 95B, 98, and Me
170
Preparing Your Network C-5
171
Verifying TCP/IP Properties
172
Preparing Your Network C-7
173
C-8 Preparing Your Network
174
Preparing Your Network C-9
175
C-10 Preparing Your Network
176
Preparing Your Network C-11
177
C-12 Preparing Your Network
178
Preparing Your Network C-13
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Properties button
180
3. Type ipconfig /all
181
MacOS 8.6 or 9.x
182
4. Click Save
183
Are Login Protocols Used?
184
4. Select the IP Address tab
185
5. Select the Gateway tab
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Computers
186
Restarting the Network
187
C-22 Preparing Your Network
188
Appendix D
189
Virtual Private Networking
189
IPSec Security Features
190
IPSec Components
190
Authentication Header (AH)
192
IKE Security Association
192
Key Management
194
VPN Process Overview
195
Table D-2. Subnet Addressing
196
VPN Tunnel Negotiation Steps
197
VPNC IKE Security Parameters
198
Testing and Troubleshooting
199
Additional Reading
199
Appendix E
201
NETGEAR VPN Configuration
201
Step-By-Step Configuration
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Click VPN Policies under
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Advanced - VPN to invoke
203
E-4 NETGEAR VPN Configuration
204
Click IKE Policies under
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VPN to invoke this screen
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DG834 with FQDN to FVL328
206
NETGEAR VPN Configuration E-7
207
Table E-1. Profile Summary
207
NETGEAR VPN Configuration E-9
209
Figure E-7: Status Screen
209
Figure E-10: Status Screen
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Figure E-11: ping 172.23.9.1
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(Telecommuter Example)
214
Policy screen
215
Glossary
231
2 Glossary
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4 Glossary
234
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