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Netopia R2020 Dual Analog Router
f fo or r d da at ta a c co om mm mu un ni ic ca at ti io on n
f fo or r d da at ta a c co om mm mu un n iic ca at t iio on n
User’s Reference Guide
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Copyright Copyright 1999, Netopia, Inc. v.799 All rights reserved. Printed in the U.S.A. This manual and any associated artwork, software and product designs are copyrighted with all rights reserved. Under the copyright laws such materials may not be copied, in whole or part, without the prior written consent of Netopia, Inc. Under the law, copying includes translation to another language or format. Netopia, Inc. 2470 Mariner Square Loop Alameda, CA 94501-1010 U.S.A. Part Number For
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C C C Co o o on n n nt t t te e e en n n nt t t ts s s s Welcome to the Netopia R2020 Dual Analog Router User’s Reference Guide. This guide is designed to be your single source for information about your Netopia R2020 Dual Analog Router. It is intended to be viewed on-line, using the powerful features of the Adobe Acrobat Reader. The information display has been deliberately designed to present the maximum information in the minimum space on your screen. You can keep this doc
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ii User’s Reference Guide Sharing the Connection .................................................. 3-9 Configuring TCP/IP on Windows 95, 98, or NT computers ........................................................... 3-9 Configuring TCP/IP on Macintosh computers ........ 3-13 Chapter 4 — Connecting Your Local Area Network.....................4-1 Overview....................................................................... 4-1 Readying computers on your local network...............
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Contents iii Navigating through the System Configuration screens....... 7-8 System Configuration features........................................ 7-8 Network Protocols Setup..................................... 7-10 Filter Sets (Firewalls).......................................... 7-10 IP Address Serving............................................. 7-11 Date and Time ................................................... 7-11 Console Configuration......................................... 7-11
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iv User’s Reference Guide Encryption support ........................................................ 9-7 VPN Default Answer Profile ............................................. 9-8 VPN QuickView .............................................................. 9-9 Dial-Up Networking for VPN........................................... 9-10 Installing Dial-Up Networking............................... 9-10 Creating a new Dial-Up Networking profile ............ 9-11 Configuring a Dial-Up Networking
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Contents v Firmware upgrades and NAT ....................................... 10-28 IP subnets................................................................. 10-29 Static routes ............................................................. 10-31 IP address serving..................................................... 10-35 DHCP NetBIOS Options..................................... 10-37 DHCP Relay Agent ............................................ 10-40 MacIP (Kip Forwarding) Options....
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vi User’s Reference Guide Chapter 13 — Monitoring Tools...............................................13-1 Quick View status overview .......................................... 13-1 General Status................................................... 13-2 Current Status ................................................... 13-3 Status lights ..................................................... 13-3 Statistics & Logs ......................................................... 13-4 General Statis
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Contents vii IPX packet filters .............................................. 14-22 IPX packet filter sets ........................................ 14-23 IPX SAP filters.................................................. 14-25 IPX SAP filter sets ............................................ 14-27 Firewall tutorial.......................................................... 14-28 General Firewall Terms ..................................... 14-28 Basic IP Packet Components........................
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viii User’s Reference Guide Uploading configuration files ............................. 15-12 Restarting the system................................................ 15-13 Part III: Appendixes 15 Appendix A — Troubleshooting..................................................A-1 Configuration problems .................................................. A-1 SmartStart Troubleshooting.................................. A-2 Console connection problems ............................... A-2 Network pr
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Contents ix Example: Working with a Class C subnet................ C-5 Distributing IP addresses ............................................... C-5 Technical note on subnet masking......................... C-6 Configuration ....................................................... C-7 Manually distributing IP addresses ........................ C-8 Using address serving.......................................... C-8 Tips and rules for distributing IP addresses............ C-9 Nested IP subnet
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x User’s Reference Guide
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Configuration options for your Netopia R2020 Dual Analog Router The Netopia R2020 can be used in different ways depending on your needs. In general, you will probably want to use it in one or more of the following ways: (Click on one of these links) n “1. Small Office connection to the Internet” with several computers in your office sharing a single IP address (Network Address Translation enabled) “2. Small Office connection to the Internet” with a block of IP addresses (Network n A
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1. Small Office connection to the Internet For Small Office connections to the Internet, using a single dynamic IP address with Network Address Translation (NAT) enabled, you should use the following configuration option: n the SmartStart™ Wizard, included on your Netopia R2020 CD. This is the fastest and simplest way to get you up and running with the minimum difficulty. For instructions on this option, see “Setting up your Router with the SmartStart Wizard” on page 3-3.
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2. Small Office connection to the Internet For Small Office connections to the Internet, using a block of IP addresses (Network Address Translation disabled), you should use the following configuration tool: n Easy Setup configuration using console-based management. This option allows maximum flexibility for experienced users and administrators. For instructions on this option, see “Console-based Management” on page 5-1 and “Easy Setup” on page 6-1.
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3. Direct Connection to a Corporate Office (Telecommuter) For direct connections to a Corporate Office, you can use either one of two configuration options: n If you will be using Network Address Translation, use the SmartStart™ Wizard, included on your Netopia R2020 CD. For instructions on this option, see “Setting up your Router with the SmartStart Wizard” on page 3-3. n If your corporate office assigns you a static IP address, use Easy Setup under console-based management. This option
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4. Configured to accept incoming dial-up connections To configure the Netopia R2020 to accept incoming dial-up connections, you should use the following configuration method: n To create one or more dial-in Connection Profiles for each dial-in user, see “Creating a new Connection Profile” on page 7-2. You do this using console-based management. For instructions on using console-based management, see “Console-based Management” on page 5-1 For instructions on creating a Connection Profile to dia
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5. Configured for two onboard and one external modem on the Auxiliary port To configure the Netopia R2020 to use the two onboard modems and a third external modem on the Auxiliary serial port, you should use the following configuration options. This might be done to allow three separate simultaneous dial-in/dial-out connections or one or two aggregated dial-in/dial-out calls using Multilink PPP. n Install the special optional modem cable available from your reseller or directly from Ne
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P Pa ar rt t I I: : G Ge et tt tiin ng g S St ta ar rt te ed d P Pa ar rt t II: : G Ge et tt t iin ng g S St ta ar rt te ed d
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User’s Reference Guide
