User manual LINKSYS RV042

[. . . ] ® A Division of Cisco Systems, Inc. 10/100 4-Port VPN Router WIRED User Guide Model No. RV042 10/100 4-Port VPN Router Copyright and Trademarks Linksys is a registered trademark or trademark of Cisco Systems, Inc. All rights reserved. How to Use this Guide This User Guide has been designed to make understanding networking with the Router easier than ever. Look for the following items when reading this Guide: This checkmark means there is a Note of interest and is something you should pay special attention to while using the Router. This exclamation point means there is a Caution or Warning and is something that could damage your property or the Router. This question mark provides you with a reminder about something you might need to do while using the Router. In addition to these symbols, there are definitions for technical terms that are presented like this: word: definition. Also, each figure (diagram, screenshot, or other image) is provided with a figure number and description, like this: Figure 0-1: Sample Figure Description Figure numbers and descriptions can also be found in the "List of Figures" section in the "Table of Contents". RV042-UG-40514 BW 10/100 4-Port VPN Router Table of Contents Chapter 1: Introduction Welcome What's in this Guide? 1 1 2 Chapter 2: Networking Basics An Introduction to LANs The Use of IP Addresses Why do I need a VPN? [. . . ] With the use of AH as the security protocol, protected is extended forward into IP header to verify the integrity of the entire packet by use of portions of the original IP header in the hashing process. MD5 produces a 128-bit digest to authenticate packet data and SHA1 produces a 160-bit digest to authenticate packet data. Both sides of the tunnel should use the same algorithm. Chapter 6: Set Up and Configure the Router VPN Tab - Gateway to Gateway 46 10/100 4-Port VPN Router NetBIOS Broadcast. Click the checkbox if you want NetBIOS traffic to pass through the VPN tunnel. Click the Save Settings button when you finish the settings or click the Cancel Changes button to undo the changes. VPN Tab - Client to Gateway By setting this page, you can create a new tunnel between a Local VPN device and a mobile user. You can select Tunnel to create a tunnel for a single mobile user, or select Group VPN to create tunnels for multiple VPN clients. Group VPN feature facilitates the setup and is not necessary to individually configure remote VPN clients. Tunnel Tunnel No. : The tunnel no. Tunnel Name: Once the tunnel is enabled, enter the Tunnel Name field, such as Sales Name. This is to allow you to identify multiple tunnels and does not have to match the name used at the other end of the tunnel. Enable: Check the box to enable VPN. Group VPN Group No. : The group no. Figure 6-45: Client to Gateway Local Group Setup Local Security Gateway Type: There are five types. They are IP Only, IP + Domain Name (FQDN) Authentication, IP + E-mail Addr. (USER FQDN) Authentication, Dynamic IP + Domain Name (FQDN) Authentication, Dynamic IP + Chapter 6: Set Up and Configure the Router VPN Tab - Client to Gateway 47 10/100 4-Port VPN Router E-mail Addr. The type of Local Security Gateway Type should match the Remote Security Gateway Type of VPN devices in the other end of tunnel. IP Only: If you select IP Only, only the specific IP Address will be able to access the tunnel. IP + Domain Name (FQDN) Authentication: If you select this type, enter the FQDN (Fully Qualified Domain Name), and an IP address will appear automatically. The FQDN is the host name and domain name for a specific computer on the Internet, for example, vpn. myvpnserver. com. The IP and FQDN must be same as the Remote Security Gateway type of the remote VPN device, and the same IP and FQDN can be used only for one tunnel connection. (USER FQDN) Authentication: If you select this type, enter the E-mail address, and the IP address will appear automatically. Dynamic IP + Domain Name (FQDN) Authentication: If the Local Security Gateway has a dynamic IP, select this type. When the Remote Security Gateway requests to create a tunnel with the Router, the Router will work as a responder. If you select this type, just enter the Domain Name for Authentication; the Domain Name must be same as the Remote Security Gateway of the remote VPN device. [. . . ] If You are requested to return the Product, mark the Return Authorization Number clearly on the outside of the package and include a copy of your original proof of purchase. Customers located outside of the United States of America and Canada are responsible for all shipping and handling charges. ALL IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO THE DURATION OF THE WARRANTY PERIOD. ALL OTHER EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF NON-INFRINGEMENT, ARE DISCLAIMED. [. . . ]