Page 2 - Copyright and Trademarks
Wireless-G VPN Broadband Router Copyright and Trademarks Specifications are subject to change without notice. Instant Etherfast, Linksys, and the Linksys logo are registered trademarks of Linksys Group, Inc. Other brands and product names are trademarks or registered trademarks of their respective h...
Page 3 - Table of Contents
Wireless-G VPN Broadband Router Table of Contents Chapter 1: Introduction 1 Welcome 1What’s in this Guide? 2 Chapter 2: Planning your Wireless Network 4 The Router’s Functions 4 IP Addresses 4 Why do I need a VPN? 5 What is a VPN? 6 Chapter 3: Getting to Know the Wireless-G VPN Broadband Router 9 Th...
Page 4 - Frequently Asked Questions
Wireless-G VPN Broadband Router Frequently Asked Questions 57 Appendix B: Wireless Security 64 A Brief Overview 64 What Are The Risks? 64 Appendix C: Configuring IPSec between a Windows 2000 PC and the Router 71 Introduction 71Environment 71How to Establish a Secure IPSec Tunnel 72 Windows 98 or Me ...
Page 5 - Chapter 1: Introduction; Welcome
1 Chapter 1: IntroductionWelcome Wireless-G Broadband VPN Router Chapter 1: Introduction Welcome Wireless-G is the upcoming 54Mbps wireless networking standard that’s almost five times faster than the widely deployed Wireless-B (802.11b) products found in homes, businesses, and public wireless hotsp...
Page 6 - What’s in this Guide?
2 Chapter 1: IntroductionWhat’s in this Guide? Wireless-G Broadband VPN Router What’s in this Guide? This user guide covers the steps for setting up and using the Wireless-G VPN Broadband Router. • Chapter 1: IntroductionThis chapter describes the Wireless-G VPN Broadband Router applications and thi...
Page 8 - Chapter 2: Planning your Wireless Network; The Router’s Functions; What’s an IP Address?
4 Chapter 2: Planning your Wireless NetworkThe Router’s Functions Wireless-G VPN Broadband Router Chapter 2: Planning your Wireless Network The Router’s Functions Simply put, a router is a network device that connects two networks together. In this instance, the Router connects your Local Area Netwo...
Page 9 - Dynamic IP Addresses
5 Chapter 2: Planning your Wireless NetworkWhy do I need a VPN? Wireless-G VPN Broadband Router If you use the Router to share your cable or DSL Internet connection, contact your ISP to find out if they have assigned a static IP address to your account. If so, you will need that static IP address wh...
Page 11 - VPN Router to VPN Router
7 Chapter 2: Planning your Wireless NetworkWhat is a VPN? Wireless-G VPN Broadband Router a secure connection that, in effect, operates as if you were directly connected to your local network. Virtual Private Networking can be used to create secure networks linking a central office with branch offic...
Page 13 - The Back Panel
9 Chapter 3: The Back Panel Wireless-G VPN Broadband Router Chapter 3: Chapter 3: Getting to Know the Wireless-G VPN Broadband Router The Back Panel The Router’s ports, where a network cable is connected, are located on the back panel. Internet The Internet port connects to your modem. LAN (1-4) The...
Page 14 - The Front Panel
10 Chapter 3: Getting to Know the Wireless-G VPN Broadband RouterThe Front Panel Wireless-G VPN Broadband Router The Front Panel The Router's LEDs, where information about network activity is displayed, are located on the front panel. Power Green. The Power LED lights up when the Access Point is pow...
Page 15 - Chapter 4: Connecting the Wireless-G Broadband Router; Overview
11 Chapter 4: Connecting the Wireless-G Broadband RouterOverview Wireless-G VPN Broadband Router Chapter 4: Connecting the Wireless-G Broadband Router Overview The Router’s setup consists of more than simply plugging hardware together. You will have to configure your networked PCs to accept the IP a...
Page 16 - Wired Connection to a PC; Wireless Connection to a PC
12 Chapter 4: Connecting the Wireless-G Broadband RouterWired Connection to a PC Wireless-G VPN Broadband Router Wired Connection to a PC 1. Before you begin, make sure that all of your network’s hardware is powered off, including the Router, PCs, and cable or DSL modem. 2. Connect one end of an Eth...
Page 18 - Chapter 5: Configuring the PCs
14 Chapter 5: Configuring the PCsOverview Wireless-G VPN Broadband Router Chapter 5: Configuring the PCs Overview The instructions in this chapter will help you configure each of your computers to be able to communicate with the Router. To do this, you need to configure your PC’s network settings to...
Page 19 - Configuring Windows 2000 PCs
15 Chapter 5: Configuring the PCsConfiguring Windows 2000 PCs Wireless-G VPN Broadband Router 4. Now click the Gateway tab, and verify that the Installed Gateway field is blank. Click the OK button. 5. Click the OK button again. Windows may ask you for the original Windows installation disk or addit...
Page 20 - Configuring Windows XP PCs
16 Chapter 5: Configuring the PCsConfiguring Windows XP PCs Wireless-G VPN Broadband Router Configuring Windows XP PCs The following instructions assume you are running Windows XP with the default interface. If you are using the Classic interface (where the icons and menus look like previous Windows...
Page 22 - Chapter 6: Configuring the Router; Setup
17 Chapter 6: Configuring the RouterOverview Wireless-G VPN Broadband Router Chapter 6: Configuring the Router Overview Use the Router’s web-based utility to configure the Router. This chapter will describe each web page in the Utility and each page’s key functions. The utility can be accessed via y...
Page 23 - Security
18 Chapter 6: Configuring the RouterOverview Wireless-G VPN Broadband Router • Advanced Wireless Settings. On this screen you can access the Advanced Wireless features of Authentication Type, Basic Data Rates, Control Tx Rates, Beacon Interval, DTIM Interval, RTS Threshold, and Fragmentation Thresho...
Page 24 - Status; How to Access the Web-based Utility; The Basic Setup Tab
19 Chapter 6: Configuring the RouterHow to Access the Web-based Utility Wireless-G VPN Broadband Router Status • Router. This screen provides status information about the Router. • Local Network. This provides status information about the local network. How to Access the Web-based Utility To access ...
Page 28 - The DDNS Tab
23 Chapter 6: Configuring the RouterThe Setup Tab Wireless-G VPN Broadband Router The DDNS Tab The Router offers a Dynamic Domain Name System (DDNS) feature. DDNS lets you assign a fixed host and domain name to a dynamic Internet IP address. It is useful when you are hosting your own website, FTP se...
Page 29 - MAC Address Clone Tab; Advanced Routing Tab
24 Chapter 6: Configuring the RouterThe Setup Tab Wireless-G VPN Broadband Router MAC Address Clone Tab (See Figure 6-8.) The Router’s MAC address is a 12-digit code assigned to a unique piece of hardware for identification, like a social security number. If your ISP requires MAC address registratio...
Page 31 - Hot Spot; The Wireless Tab; Basic Wireless Settings
26 Chapter 6: Configuring the RouterThe Wireless Tab Wireless-G VPN Broadband Router Hot Spot (See Figure 6-11.) Hot Spot Service Provider. Select the Hot Spot Provider from the drop-down menu. Hot Spot Sevice Provider URL. Enter the Hot Spot Sevice Provider URL in the field. Obtain this information...
Page 35 - The Security Tab; Firewall
30 Chapter 6: Configuring the RouterThe Security Tab Wireless-G VPN Broadband Router The Security Tab Firewall When you click the Security tab, you will see the Firewall screen (see Figure 6-17). This screen contains Filters and Block WAN Requests. Filters block specific internal users from accessin...
Page 40 - The Access Restrictions Tab; Access Restriction
35 Chapter 6: Configuring the RouterThe Access Restrictions Tab Wireless-G VPN Broadband Router • WEP Encryption. Select the level of WEP encryption you wish to use, 64-bit 10 hex digits or 1 28-bit 26 hex digits. Higher encryption levels offer higher levels of security, but due to the complexity of...
Page 42 - The Applications and Gaming Tab; Port Range Forwarding
37 Chapter 6: Configuring the RouterThe Applications and Gaming Tab Wireless-G VPN Broadband Router The Applications and Gaming Tab Port Range Forwarding The Port Forwarding screen sets up public services on your network, such as web servers, ftp servers, e-mail servers, or other specialized Interne...
Page 43 - UPnP Forwarding
38 Chapter 6: Configuring the RouterThe Applications and Gaming Tab Wireless-G VPN Broadband Router When finished making your changes on this tab, click the Save Settings button to save these changes, or click the Cancel Changes button to undo your changes. UPnP Forwarding The UPnP screen displays p...
Page 45 - DMZ
40 Chapter 6: Configuring the RouterThe Applications and Gaming Tab Wireless-G VPN Broadband Router DMZ The DMZ screen (see Figure 6-29) allows one local user to be exposed to the Internet for use of a special-purpose service such as Internet gaming and videoconferencing, through Software DMZ, or a ...
Page 46 - The Administration Tab; Management
41 Chapter 6: Configuring the RouterThe Administration Tab Wireless-G VPN Broadband Router Figure 6-30: Management The Administration Tab Management The Management screen, shown in Figure 6-30, allows you to change the Router’s access settings as well as configure the SNMP and UPnP (Universal Plug a...
Page 47 - Log
42 Chapter 6: Configuring the RouterThe Administration Tab Wireless-G VPN Broadband Router Figure 6-31: Log • SNMP Trap-Destination. Enter the IP Address . UPnP UPnP allows Windows XP to automatically configure the Router for various Internet applications, such as gaming and videoconferencing. To en...
Page 48 - Diagnostics
43 Chapter 6: Configuring the RouterThe Administration Tab Wireless-G VPN Broadband Router Notification Qeue Length • Log queue Length. Enter the number of entries in the log queue in the field. • Log Time Threshold. Enter the time for the threshold in the field. Alert Log Select the type of attacks...
Page 49 - Factory Default; Firmware Upgrade
44 Chapter 6: Configuring the Router Wireless-G VPN Broadband Router Factory Default (See Figure 6-33.) If you have exhausted all other options and wish to restore the Router to its factory default settings and lose all your settings, click Yes . When finished making your changes on this tab, click ...
Page 50 - Router
45 Chapter 6: Configuring the RouterStatus Wireless-G VPN Broadband Router Status Router This screen displays information about your Router and its WAN (Internet) Connections. (See Figure 6-35.) Information The information displayed is the Hardware Version, Software Version, MAC Address, Local MAC A...
Page 51 - Local Network
46 Chapter 6: Configuring the RouterStatus Wireless-G VPN Broadband Router Local Network The Local Network information that is displayed is the IP Address, Subnet Mask, DHCP Server, and DHCP Client Lease Info. To view the DHCP Clients Table, click the DHCP Clients button. See Figure 6-36. The DHCP A...
Page 52 - Wireless; System Performance
47 Chapter 6: Configuring the RouterStatus Wireless-G VPN Broadband Router Wireless The Wireless Network information that is displayed is the MAC Address, Mode, SSID, Channel, and Encryption Function. (See Figure 6-38.) Click the Refresh button if you want to Refresh your screen. System Performance ...
Page 53 - Appendix A: Troubleshooting; Common Problems and Solutions
49 Appendix A: TroubleshootingCommon Problems and Solutions Wireless-G VPN Broadband Router Appendix A: Troubleshooting This appendix consists of two parts: “Common Problems and Solutions” and “Frequently Asked Questions.” Provided are possible solutions to problems that may occur during the install...
Page 68 - Appendix B: Wireless Security; A Brief Overview
64 Appendix B: Wireless SecurityA Brief Overview Wireless-G VPN Broadband Router Appendix B: Wireless Security A Brief Overview Whenever data - in the form of files, emails, or messages - is transmitted over your wireless network, it is open to attacks. Wireless networking is inherently risky becaus...
Page 69 - Passive Attacks
65 Appendix B: Wireless SecurityWhat Are The Risks? Wireless-G VPN Broadband Router But even WEP has its problems. WEP's encryption algorithm is referred to as "simple", which also means "weak", because the technology that scrambles the wireless signal isn't too hard to crack for a p...
Page 70 - Active Attacks
66 Appendix B: Wireless SecurityWhat Are The Risks? Wireless-G VPN Broadband Router Active Attacks Hackers use Active Attacks for three purposes: 1) stealing data, 2) using your network, and 3) modifying your network so it's easier to hack in the next time. In an Active Attack, the hacker has gained...
Page 75 - Introduction
71 Appendix C: Configuring IPSec between a Windows 2000 PC and the RouterIntroduction Wireless-G VPN Boradband Router Appendix C: Configuring IPSec between a Windows 2000 PC and the Router Introduction This document demonstrates how to establish a secure IPSec tunnel using preshared keys to join a p...
Page 76 - How to Establish a Secure IPSec Tunnel; Step 1: Create an IPSec Policy
72 Appendix C: Configuring IPSec between a Windows 2000 PC and the RouterHow to Establish a Secure IPSec Tunnel Wireless-G VPN Boradband Router How to Establish a Secure IPSec Tunnel Step 1: Create an IPSec Policy 1. Click the Start button, select Run , and type secpol.msc in the Open field. The Loc...
Page 79 - Step 3: Configure Individual Tunnel Rules
75 Appendix C: Configuring IPSec between a Windows 2000 PC and the RouterHow to Establish a Secure IPSec Tunnel Wireless-G VPN Boradband Router Step 3: Configure Individual Tunnel Rules Tunnel 1: win->router 1. From the IP Filter List tab, shown in Figure C-10, click the filter list win->route...
Page 84 - Step 4: Assign New IPSec Policy
80 Appendix C: Configuring IPSec between a Windows 2000 PC and the RouterHow to Establish a Secure IPSec Tunnel Wireless-G VPN Boradband Router 16. Click the Connection Type tab, shown in Figure C-25, and select All network connections . Then click the OK (for Windows XP) or Close (for Windows 2000)...
Page 85 - Step 5: Create a Tunnel Through the Web-Based Utility
81 Appendix C: Configuring IPSec between a Windows 2000 PC and the RouterHow to Establish a Secure IPSec Tunnel Wireless-G VPN Boradband Router Step 5: Create a Tunnel Through the Web-Based Utility 1. Open your web browser, and enter 192.168.1.1 in the Address field. Press the Ente r key. 2. When th...
Page 86 - Windows 98 or Me Instructions
82 Appendix D: Finding the MAC Address and IP Address for Your Ethernet AdapterWindows 98 or Me Instructions Wireless-G Broadband Router Appendix D: Finding the MAC Address and IP Address for Your Ethernet Adapter This section describes how to find the MAC address for your computer’s Ethernet adapte...
Page 87 - Windows 2000 or XP Instructions
83 Appendix D: Finding the MAC Address and IP Address for Your Ethernet AdapterWindows 2000 or XP Instructions Wireless-G Broadband Router Windows 2000 or XP Instructions 1. Click Start and Run . In the Open field, enter cmd . Press the Enter key or click the OK button. 2. At the command prompt, ent...
Page 88 - Appendix E: SNMP Functions
84 Appendix E: SNMP Functions Wireless-G VPN Broadband Router Appendix E: SNMP Functions SNMP (Simple Network Management Protocol) is a widely-used network monitoring and control protocol. Data is passed from a SNMP agent, such as the VPN Router, to the workstation console used to oversee the networ...
Page 89 - Appendix F: Upgrading Firmware
85 Appendix F: Upgrading Firmware Wireless-G VPN Broadband Router Appendix F: Upgrading Firmware The Router's firmware is upgraded through the Web-Utility's Firmware Upgrade tab from the Administration tab. Follow these instructions: 1. Click the Browse button to find the firmware upgrade file that ...
Page 90 - Appendix G: Windows Help; Shared Resources
86 Appendix G: Windows Help Wireless-G VPN Broadband Router Appendix G: Windows Help All wireless products require Microsoft Windows. Windows is the most used operating system in the world and comes with many features that help make networking easier. These features can be accessed through Windows H...
Page 97 - Appendix I: Specifications
93 Appendix I: Specifications Wireless-G VPN Broadband Router Appendix I: Specifications Standards IEEE 802.3, 802.11b and 802.11g Ports One Internet, Ethernet (1-4), Power Buttons One Reset Button, One Power Switch Cabling Type UTP CAT 5 or better Data Rate Up to 54Mbps Transmit Power 19dBm LEDs Po...
Page 98 - Storage Humidity
94 Appendix I: Specifications Wireless-G VPN Broadband Router Storage Humidity 5% to 90% Non-Condensing
Page 99 - Appendix J: Warranty Information
95 Appendix J: Warranty Information Wireless-G VPN Broadband Router Appendix J: Warranty Information LIMITED WARRANTY Linksys warrants to the original end user purchaser ("You") that, for a period of three years, (the "Warranty Period") Your Linksys product will be free of defects in...
Page 100 - Appendix K: Regulatory Information
96 Appendix K: Regulatory Information Wireless-G VPN Broadband Router Appendix K: Regulatory Information FCC STATEMENT This product has been tested and complies with the specifications for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable...
Page 102 - Appendix L: Contact Information
9 8 Appendix L: Contact Information Wireless-G VPN Broadband Router Appendix L: Contact Information Need to contact Linksys?Visit us online for information on the latest products and updates to your existing products at: http://www.linksys.com or ftp.linksys.com Can't find information about a produc...
