Farallon-communications R9100 Uživatelský manuál

Netopia ™ R9100 Ethernet Routerfor DSL and Cable Modems User’s Reference Guide

viii User’s Reference Guide Agency approvals... F-3Regulatory notices ...

9-24 User’s Reference GuideThe MacIP (KIP) Forwarding Setup screen tells the Netopia R9100 how many static addresses to allocate for MacIP/KIP client

IPX Setup 10-1CCCChhhhaaaapppptttteeeerrrr 11110000IIIIPPPPXXXX SSSSeeeettttuuuuppppInternetwork Packet Exchange (IPX) is the network protocol

10-2 User’s Reference GuideIPX address An IPX address consists of a network number, a node number, and a socket number. An IPX network number is comp

IPX Setup 10-3The following is a list of common SAP server types: NetBIOS NetBIOS is a protocol that performs tasks related to the Transport and Ses

10-4 User’s Reference GuideTo go to the IPX Setup screen, from the Main Menu select System Configuration and then select Network Protocols Setup and t

IPX Setup 10-57. Select Default Gateway Address and enter the network address of the IPX network to which all packets of unknown destination address

10-6 User’s Reference Guide

AppleTalk Setup 11-1CCCChhhhaaaapppptttteeeerrrr 11111111AAAApppppppplllleeeeTTTTaaaallllkkkk SSSSeeeettttuuuuppppThis chapter discusses the c

11-2 User’s Reference GuideIf the cabling of your network were a street system, then a node address would correspond to a building’s street address.

AppleTalk Setup 11-3MacIPWhen Macintosh computers encapsulate TCP/IP packets in AppleTalk, either because they are on LocalTalk or EtherTalk for adm

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11-4 User’s Reference GuideIt is important to set the Netopia R9100’s seeding action to work best in your particular network environment. These scena

AppleTalk Setup 11-5The Netopia Feature Set Upgrade screen appears.Follow the instructions to enable AppleTalk on your router. Once AppleTalk is ena

11-6 User’s Reference GuideConfiguring AppleTalkAppleTalk setup for Netopia R9100s consists of configuring EtherTalk, LocalTalk, and AURP.EtherTalk set

AppleTalk Setup 11-7EtherTalk Phase II port is visible to other AppleTalk nodes. The default zone is also where new AppleTalk nodes will appear. If

11-8 User’s Reference GuideAs an alternative, you can set LocalTalk seeding to soft seeding and let the Netopia R9100 receive the zone name and netwo

AppleTalk Setup 11-9Example:Site A has an AURP tunnel to site B. Both sides have multiple zones defined on the EtherTalk port and a unique zone on th

11-10 User’s Reference GuideThe Change AURP Partner screen has all the values you entered when you added that partner. All of these values may be mod

AppleTalk Setup 11-11 Select Tickle Interval (HH:MM:SS) and set the timer to indicate how often a tickle or “Are you still there” packet will be se

11-12 User’s Reference GuideWhen network number remapping is enabled, you must choose a safe range of network numbers as a destination for the remapp

Monitoring Tools 12-1CCCChhhhaaaapppptttteeeerrrr 11112222MMMMoooonnnniiiittttoooorrrriiiinnnngggg TTTToooooooollllssssThis chapter discusses

User’s Reference Guide

12-2 User’s Reference GuideGeneral statusCurrent Date: The current date; this can be set with the Date and Time utility (see “Date and time” on page

Monitoring Tools 12-3Each LED representation can report one of four states:–: A dash means the LED is off.R: The letter “R” means the LED is red.G:

12-4 User’s Reference GuideGeneral StatisticsTo go to the General Statistics screen, select General Statistics and press Return. The General Statisti

Monitoring Tools 12-5 LT (LocalTalk on the PhoneNET) if the optional AppleTalk feature set is installedThe right side of the table lists the total

12-6 User’s Reference GuideWAN Event HistoryThe WAN Event History screen lists a total of 128 events on the WAN. The most recent events appear at the

Monitoring Tools 12-7Device Event HistoryThe Device Event History screen lists a total of 128 port and system events, giving the time and date for e

12-8 User’s Reference GuideIP routing tableIn the Statistics & Logs screen, select IP Routing Table and press Return.The IP routing table display

Monitoring Tools 12-9IPX Sap Bindery tableIn the Statistics & Logs screen, select IPX Sap Bindery Table and press Return.The IPX Sap Bindery tab

12-10 User’s Reference GuideState: Displays the state of the specified route, based on the frequency of Routing Table Maintenance Protocol (RTMP) pack

Monitoring Tools 12-11The IP Address Lease Management screen appears.This screen has three options: Reset All Leases: Resets all current IP address

Introduction 1-1CCCChhhhaaaapppptttteeeerrrr 1111IIIInnnnttttrrrroooodddduuuuccccttttiiiioooonnnn Overview The Netopia R9100 Ethernet Router is

12-12 User’s Reference GuideSystem InformationThe System Information screen gives a summary view of the general system level values in the Netopia R9

Monitoring Tools 12-13The SNMP Setup screenFrom the Main Menu, select SNMP in the System Configuration screen and press Return. The SNMP Setup screen

12-14 User’s Reference GuideBy default, the read-only and read/write community strings are set to “public” and “private,” respectively. You should ch

Monitoring Tools 12-15Setting the IP trap receivers1. Select Add IP Trap Receiver.2. Select Receiver IP Address or Domain Name. Enter the IP address

12-16 User’s Reference GuideSmartViewThis section discusses SmartView, the Netopia R9100’s device and network web-based monitoring tool. This tool ca

Monitoring Tools 12-17General Machine information pageSmartView uses tabbed pages to categorize information and reduce the amount of information dis

12-18 User’s Reference GuideThe router’s event histories are structured to display the most recent events first, and to make it easy to distinguish er

Monitoring Tools 12-19Standard HTML web-based monitoring pagesYou can also view connection profile information and event histories in the Web-based m

12-20 User’s Reference Guide

Security 13-1CCCChhhhaaaapppptttteeeerrrr 11113333SSSSeeeeccccuuuurrrriiiittttyyyyThe Netopia R9100 provides a number of security features to hel

1-2 User’s Reference Guide Analog dial-in using an external modem connected to the Auxiliary port. (Available as a separate add-on kit; order TER/

13-2 User’s Reference GuideCaution!You are strongly encouraged to add protection to the configuration screens. Unprotected screens could allow an unau

Security 13-3To add a new user account, select Add User in the Security Options screen and press Return. The Add Name With Write Access screen appea

13-4 User’s Reference GuideEnable SmartStart/SmartView/Web serverYou may want to restrict access to the Web-based screens to prevent inadvertent swit

Security 13-5How filter sets workA filter set acts like a team of customs inspectors. Each filter is an inspector through which incoming and outgoing p

13-6 User’s Reference GuideIf the package does not match the first inspector’s criteria, it goes to the second inspector, and so on. You can see that

Security 13-7How individual filters workAs described above, a filter applies criteria to an IP packet and then takes one of three actions:A filter’s ac

13-8 User’s Reference GuideBy matching on a port number, a filter can be applied to selected TCP or UDP services, such as Telnet, FTP, and World Wide

Security 13-9Other filter attributesThere are three other attributes to each filter: The filter’s order (i.e., priority) in the filter set Whether the

13-10 User’s Reference GuideSrc. Port: The source port to match. This is the port on the sending host that originated the packet.D. Port: The destina

Security 13-11Filtering example #2Suppose a filter is configured to block all incoming IP packets with the source IP address of 200.233.14.0, regardle

Setting Up Internet Services 2-1CCCChhhhaaaapppptttteeeerrrr 2222SSSSeeeettttttttiiiinnnngggg UUUUpppp IIIInnnntttteeeerrrrnnnneeeetttt

13-12 User’s Reference Guideoption in the answer profile, PAP or CHAP in connection profiles, callback, and general awareness of how your network may b

Security 13-131. Add a new filter set.2. Create the filters for the new filter set.3. View, change, or delete individual filters and filter sets.The sect

13-14 User’s Reference GuideInput and output filters—source and destinationThere are two kinds of filters you can add to a filter set: input and output.

Security 13-151. To make the filter active in the filter set, select Enabled and toggle it to Yes. If Enabled is toggled to No, the filter can still ex

13-16 User’s Reference Guide10. When you are finished configuring the filter, select ADD THIS FILTER NOW to save the filter in the filter set. Select CANC

Security 13-17Modifying filter setsTo modify a filter set, select Display/Change IP Filter Set in the IP Filter Sets screen to display a list of filter

13-18 User’s Reference GuideThe five input filters and one output filter that make up Basic Firewall are shown in the table below. Basic Firewall’s filte

Security 13-19Basic Firewall is suitable for a LAN containing only client hosts that want to access servers on the WAN, but not for a LAN containing

13-20 User’s Reference GuideFTP sessions. To allow WAN-originated FTP sessions to a LAN-based FTP server with the IP address a.b.c.d (corresponding t

Security 13-21IPX filtersIPX packet filters work very similarly to IP packet filters. They filter data traffic coming from or going to remote IPX network

2-2 User’s Reference Guide Endorsements Consider recommendations from colleagues and reviews in publications. Deciding on an ISP account Your ISP ma

13-22 User’s Reference GuideThe items in the IPX Filters and Filter Sets screen are grouped into four areas: IPX packet filters IPX packet filter set

Security 13-231. Select Filter Name and enter a descriptive name for the filter.2. To specify a source network for the filter to match on, select Sour

13-24 User’s Reference GuideFollow these steps to configure the new packet filter set:1. Select Filter Set Name and enter a descriptive name for the fil

Security 13-253. To add a filter to the filter set, select Append Filter to display a table of filters. Select a filter from the table and press Return

13-26 User’s Reference GuideAdding a SAP filterTo add a new IPX SAP filter, select Add IPX SAP Filter in the IPX Filters and Filter Sets screen and pre

Security 13-27IPX SAP filter setsBefore IPX SAP filters can be used, they must be grouped into sets. A SAP filter can be part of more than one filter se

13-28 User’s Reference GuideSelect a filter and toggle the entry forwarding action to Yes (pass) or No (discard).3. To add a filter to the filter set, s

Security 13-29Firewall tutorialGeneral firewall termsFilter rule: A filter set is comprised of individual filter rules.Filter set: A grouping of indivi

13-30 User’s Reference GuideExample TCP/UDP PortsFirewall design rulesThere are two basic rules to firewall design: “What is not explicitly allowed i

Security 13-31and a packet goes through these rules destined for FTP, the packet would pass through the first filter rule (WWW), match the second rule

Setting Up Internet Services 2-3 Local LAN IP address information to obtain Your ISP will need to provide you with the following information: The

13-32 User’s Reference GuideEstablished connectionsThe TCP header contains one bit called the ACK bit (or TCP Ack bit). This ACK bit appears only wit

Security 13-33Example networkExample filtersExample 1 Incoming packet has the source address of 200.1.1.28Less Than or Equal Any port less than or eq

13-34 User’s Reference GuideThis incoming IP packet has a source IP address that matches the network address in the Source IP Address field (00000000)

Security 13-35Since the Source IP Network Address in the Netopia R9100 is 01100000, and the source IP address after the logical AND is 1011000, this

13-36 User’s Reference GuideSince the Source IP Network Address in the Netopia R9100 is 01100000, and the source IP address after the logical AND is

Utilities and Diagnostics 14-1CCCChhhhaaaapppptttteeeerrrr 11114444UUUUttttiiiilllliiiittttiiiieeeessss aaaannnndddd DDDDiiiiaaaaggggnnnnoo

14-2 User’s Reference GuidePingThe Netopia R9100 includes a standard Ping test utility. A Ping test generates IP packets destined for a particular (P

Utilities and Diagnostics 14-3Status: The current status of the Ping test. This item can display the status messages shown in the able below:Packets

14-4 User’s Reference GuidePackets Lost: The number of packets unaccounted for, shown in total and as a percentage of total packets sent. This stati

Utilities and Diagnostics 14-54. Select Use Reverse DNS to learn the names of the routers between the Netopia Router and the destination router. The

2-4 User’s Reference Guide

14-6 User’s Reference GuideDisconnect Telnet console sessionIf you want to close your Telnet Console session, select Disconnect Telnet Console Sessio

Utilities and Diagnostics 14-7The sections below describe how to update the Netopia R9100’s firmware and how to download and upload configuration files

14-8 User’s Reference Guidepress Return. You will see the following dialog box: Select CANCEL to exit without downloading the file, or select CONTINU

Utilities and Diagnostics 14-9 Select GET CONFIG FROM SERVER and press Return. You will see the following dialog box: Select CANCEL to exit withou

14-10 User’s Reference GuideUpdating firmwareFirmware updates may be available periodically from Netopia or from a site maintained by your organizatio

Utilities and Diagnostics 14-11The system will reset at the end of a successful file transfer to put the new firmware into effect. While the system re

14-12 User’s Reference GuideThe procedure below applies whether you are using the console or the WAN interface. To upload a configuration file:1. Decid

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User’s Reference Guide

Troubleshooting A-1AAAAppppppppeeeennnnddddiiiixxxx AAAATTTTrrrroooouuuubbbblllleeeesssshhhhoooooooottttiiiinnnnggggThis appendix is intended to h

Making the Physical Connections 3-1CCCChhhhaaaapppptttteeeerrrr 3333MMMMaaaakkkkiiiinnnngggg tttthhhheeee PPPPhhhhyyyyssssiiiiccccaaaallll

A-2 User’s Reference GuideNote: If you are attempting to modify the IP address or subnet mask from a previous, successful configuration attempt, you w

Troubleshooting A-3How to reset the router to factory defaultsLose your password? This section shows how to reset the router so that you can access t

A-4 User’s Reference GuideTechnical supportNetopia, Inc. is committed to providing its customers with reliable products and documentation, backed by

Troubleshooting A-5Netopia Bulletin Board Service: 1 510-865-1321Online product informationProduct information can be found in the following:Netopia

A-6 User’s Reference Guide

Understanding IP Addressing B-1AAAAppppppppeeeennnnddddiiiixxxx BBBBUUUUnnnnddddeeeerrrrssssttttaaaannnnddddiiiinnnngggg IIIIPPPP AAAAdddddd

B-2 User’s Reference GuideIP addresses indicate both the identity of the network and the identity of the individual host on the network. The number o

Understanding IP Addressing B-3Subnet masksTo create subnets, the network manager must define a subnet mask, a 32-bit number that indicates which bits

B-4 User’s Reference GuideNetwork configurationBelow is a diagram of a simple network configuration. The ISP is providing a Class C address to the cust

Understanding IP Addressing B-5BackgroundThe IP addresses and routing configurations for the devices shown in the diagram are outlined below. In addit

Copyright ©1997–98, Netopia, Inc., v.0300All rights reserved. Printed in the U.S.A.This manual and any associated artwork, software, and product desi

3-2 User’s Reference GuideWhat you needLocate all items that you need for the installation.Included in your router package are: The Netopia R9100 Et

B-6 User’s Reference GuideThere are two schemes for distributing the remaining IP addresses: Manually give each computer an address Let the Netop

Understanding IP Addressing B-7ConfigurationThis section describes the specific IP address lease, renew, and release mechanisms for both the Mac and PC

B-8 User’s Reference Guide The Netopia R9100 does release the DHCP address back to the available DHCP address pool precisely one hour after the last

Understanding IP Addressing B-9In any situation where a device is dialing into a Netopia router, the router may need to be configured to serve IP via

B-10 User’s Reference GuideThe figure above shows an example of a block of IP addresses being distributed correctly.The example follows these rules:

Understanding IP Addressing B-11Nested IP subnetsUnder certain circumstances, you may want to create remote subnets from the limited number of IP add

B-12 User’s Reference GuideRouters B and C (which could also be Netopia R9100s) serve the two remote networks that are subnets of a.b.c.0. The subnet

Understanding IP Addressing B-13The following diagram illustrates the IP address space taken up by the two remote IP subnets. You can see from the di

B-14 User’s Reference Guide

Understanding Netopia NAT Behavior C-1AAAAppppppppeeeennnnddddiiiixxxx CCCCUUUUnnnnddddeeeerrrrssssttttaaaannnnddddiiiinnnngggg NNNNeeeettttooo

Making the Physical Connections 3-33. Connect one end of one of the RJ-45 cables to any of the Ethernet hub ports on the router, and the other end t

C-2 User’s Reference GuideWhen the Netopia R9100 establishes a connection over its WAN interface with another router it uses the Point-to-Point Proto

Understanding Netopia NAT Behavior C-3When the Netopia R9100 receives this IP packet, it cannot simply forward it to the WAN interface and the Intern

C-4 User’s Reference GuideThe reasons for the IP address changes are obvious from the preceding diagram, but what is not so obvious is why the TCP or

Understanding Netopia NAT Behavior C-5Now both IP packets have the exact same source IP address (200.1.1.40) and source ports (400). The Netopia R910

C-6 User’s Reference GuideIf the WWW server on the Internet then tries to open a connection to the IP address of 200.1.1.40 with the appropriate Expo

Understanding Netopia NAT Behavior C-7ConfigurationNetwork Address Translation is enabled by default with the SmartStart configuration utility. You can

C-8 User’s Reference GuideExported services are configured under IP Setup in System Configuration. This is where a particular type of TCP or UDP servic

Binary Conversion Table D-1AAAAppppppppeeeennnnddddiiiixxxx DDDDBBBBiiiinnnnaaaarrrryyyy CCCCoooonnnnvvvveeeerrrrssssiiiioooonnnn TTTTaaaabb

D-2 User’s Reference GuideDecimal Binary Decimal Binary Decimal Binary Decimal Binary128 10000000 160 10100000 192 11000000 224 11100000129 10000001

Further Reading E-1AAAAppppppppeeeennnnddddiiiixxxx EEEEFFFFuuuurrrrtttthhhheeeerrrr RRRReeeeaaaaddddiiiinnnnggggAlexander, S. & R. Droms,

3-4 User’s Reference GuideNetopia R9100 Ethernet Router status lightsThe figure below represents the Netopia R9100 status light (LED) panel.Netopia R9

E-2 User’s Reference GuideGarcia-Luna-Aceves, J.J. "Loop-Free Routing Using Diffusing Computations." Publication pending in IEEE/ACM Transa

Further Reading E-3Sidhu, G.S., R.F. Andrews, and A.B. Oppenheimer. Inside AppleTalk, 2nd ed. Reading, MA: Addison-Wesley Publishing Company, 1990.Si

E-4 User’s Reference Guide

Technical Specifications and Safety Information F-1AAAAppppppppeeeennnnddddiiiixxxx FFFFTTTTeeeecccchhhhnnnniiiiccccaaaallll SSSSppppeeeecccciii

F-2 User’s Reference GuideDescriptionDimensions: 124.0 cm (w) x 20.0 cm (d) x 5.3 cm (h)9.4” (w) x 7.9” (d) x 2.1” (h)Communications interfaces: The

Technical Specifications and Safety Information F-3Software and protocolsSoftware media: Software preloaded on internal flash memory; field upgrades don

F-4 User’s Reference GuideImportantThis product was tested for FCC compliance under conditions that included the use of shielded cables and connector

Technical Specifications and Safety Information F-5 Never install telephone jacks in wet locations unless the jack is specifically designed for wet lo

F-6 User’s Reference Guide

Glossary 1GGGGlllloooossssssssaaaarrrryyyyaccess line: A telephone line reaching from the telephone company central office to a point usually on your

Connecting to Your Local Area Network 4-1CCCChhhhaaaapppptttteeeerrrr 4444CCCCoooonnnnnnnneeeeccccttttiiiinnnngggg ttttoooo YYYYoooouuuurrr

2 User’s Reference Guidebyte: A group of bits, normally eight, which represent one data character.CallerID: See CND.CCITT (Comite Consultatif Interna

Glossary 3DTE (Data Terminal Equipment): Term defined by standards committees, that applies to communications equipment, typically personal computers

4 User’s Reference Guideinternet: A set of networks connected together by routers. This is a general term, not to be confused with the large, multi-

Glossary 5network log: A record of the names of devices, location of wire pairs, wall-jack numbers, and other information about the network. network

6 User’s Reference Guiderouter: A device that supports network communications. A router can connect identical network types, such as LocalTalk-to-Lo

Glossary 7TFTP (Trivial File Transfer Protocol): A protocol used to transfer files between IP nodes. TFTP is often used to transfer firmware and config

8 User’s Reference Guide

Index-1IIIInnnnddddeeeexxxxNumerics10Base-T 4-510Base-T, connecting 4-5Aadd static route 9-14advanced configurationfeatures 8-11answer profilecall accep

Index-2Configuring profiles for incoming calls. 8-8configuring terminal emulation software 6-3configuring the console 8-12connecting to an Ethernet networ

Index-3using 13-12viewing 13-16firewall 13-17firmware filesupdating with TFTP 14-7updating with XMODEM 14-10FTP sessions 13-20further reading E-1Ggeneral

4-2 User’s Reference GuideNetwork ModelThe following diagrams illustrate network models for typical deployments of the Netopia R9100 Ethernet Router

Index-4connecting to Ethernet, rules 4-5connecting to LocalTalk 4-8connection profile 7-5distributing IP addresses 9-16, B-5IP setup 7-6IPX setup 7-6Lo

Index-5MIBs supported 12-12setup screen 12-13traps 12-14socket 10-2soft seeding 11-3src. port 13-10state 12-10static IP addresses B-8static routerules

Index-6

Limited Warranty and Limitation of Remedies 1LLLLiiiimmmmiiiitttteeeedddd WWWWaaaarrrrrrrraaaannnnttttyyyy aaaannnndddd LLLLiiiimmmmiiiitttta

2 User’s Reference Guide

Connecting to Your Local Area Network 4-3AfterUsing the Netopia R9100 Ethernet Router, you can connect multiple computers to the Internet with a sin

4-4 User’s Reference GuideReadying computers on your local networkPC and Macintosh computers must have certain components installed before they can c

Connecting to Your Local Area Network 4-5Connecting to an Ethernet networkThe Netopia R9100 supports Ethernet connections through its eight Ethernet

4-6 User’s Reference GuideThe Netopia R9100 in a 10Base-T network To connect your 10Base-T network to the Netopia R9100 through an Ethernet port, use

Connecting to Your Local Area Network 4-7Adding an external modemYou may want to add an external modem to your Auxiliary port. Remote modem terminal

GBPart I: Getting Started Chapter 1 — Introduction...1-1 Overview...

4-8 User’s Reference GuideConnecting to a LocalTalk network If you have purchased the AppleTalk feature expansion kit, you can also connect the route

Connecting to Your Local Area Network 4-9Wiring guidelines for PhoneNET cablingFor detailed configuration instructions see “AppleTalk Setup” on page

4-10 User’s Reference Guide

Setting up your Router with the SmartStart Wizard 5-1CCCChhhhaaaapppptttteeeerrrr 5555SSSSeeeettttttttiiiinnnngggg uuuupppp yyyyoooouuuurrr

5-2 User’s Reference GuideBefore running SmartStartBe sure you have connected the cables and power source as described in Step 1 “Connect the Router”

Setting up your Router with the SmartStart Wizard 5-3Setting up your Router with the SmartStart WizardThe SmartStart Wizard is tailored for your pla

5-4 User’s Reference GuideEasy optionWhen the test succeeds, SmartStart indicates success.If the test fails, the wizard displays an error screen. If

Setting up your Router with the SmartStart Wizard 5-5When the test is successful, SmartStart presents you with the “Additional Configuration screen,

5-6 User’s Reference GuideSharing the ConnectionConfiguring TCP/IP on Windows 95, 98, or NT computersConfiguring TCP/IP on a Windows computer requires

Setting up your Router with the SmartStart Wizard 5-7Dynamic configuration (recommended)If you configure your Netopia R9100 using SmartStart, you can

ii User’s Reference Guide Connecting to an Ethernet network... 4-510Base-T...

5-8 User’s Reference GuideStatic configuration (optional)If you are manually configuring for a fixed or static IP address, perform the following:1. Go t

Setting up your Router with the SmartStart Wizard 5-94. Click OK in this window, and the next window. When prompted, reboot the computer.Note: You c

5-10 User’s Reference GuideConfiguring TCP/IP on Macintosh computersThe following is a quick guide to configuring TCP/IP for MacOS computers. Configurin

Setting up your Router with the SmartStart Wizard 5-11Static configuration (optional)3. In the TCP/IP window or in the MacTCP/More window, select or

5-12 User’s Reference GuideDynamic configuration using MacIP (optional)If you want to use MacIP to dynamically assign IP addresses to the Macintosh co

Setting up your Router with the SmartStart Wizard 5-13Using Classic Networking (MacTCP)1. Go to the Apple Menu. Select Control Panels and then Netwo

5-14 User’s Reference Guide

Console-Based Management 6-1CCCChhhhaaaapppptttteeeerrrr 6666CCCCoooonnnnssssoooolllleeee----BBBBaaaasssseeeedddd MMMMaaaannnnaaaaggggeeeemmmm

6-2 User’s Reference Guidemore than one service provider or remote site. The System Configuration menus display and permit changing: Network protoco

Console-Based Management 6-3Configuring Telnet softwareIf you are configuring your router using a Telnet session, your computer must be running a Teln

Contents iii GPart II: Advanced Configuration Chapter 8 — WAN and System Configuration ...8-1 WAN configuration...

6-4 User’s Reference GuideLaunch your terminal emulation software and configure the communications software for the values shown in the table below. T

Easy Setup 7-1CCCChhhhaaaapppptttteeeerrrr 7777EEEEaaaassssyyyy SSSSeeeettttuuuuppppThis chapter describes how to use the Easy Setup console s

7-2 User’s Reference GuideA screen similar to the following Main Menu appears:If you do not see the Main Menu, verify that: The computer used to vie

Easy Setup 7-3Quick Easy Setup connection pathThis section may be all you need to do to configure your Netopia R9100 Ethernet Router to connect to th

7-4 User’s Reference GuideThe Main Menu appears.2. Select the first item on the Main Menu list, Easy Setup. Press Return to bring up the Easy Setup me

Easy Setup 7-5More Easy Setup optionsYou always begin Easy Setup by selecting Easy Setup in the Main Menu, then pressing Return.The WAN Ethernet Con

7-6 User’s Reference GuideIP Easy SetupThe IP Easy Setup screen is where you enter information about your Netopia Router’s: Ethernet IP address Et

Easy Setup 7-7Note: If the Netopia R9100’s WAN interface is acting as a DHCP client, do not change the default settings for Steps 3, 4, and 5.4. Sel

7-8 User’s Reference Guide2. Select CONTINUE to restart the Netopia Router and have your selections take effect.Note: You can also restart the system

PPPPaaaarrrrtttt IIIIIIII:::: AAAAddddvvvvaaaannnncccceeeedddd CCCCoooonnnnffffiiiigggguuuurrrraaaattttiiiioooonnnn

iv User’s Reference Guide Chapter 10 — IPX Setup...10-1 IPX features ...

User’s Reference Guide

WAN and System Configuration 8-1CCCChhhhaaaapppptttteeeerrrr 8888WWWWAAAANNNN aaaannnndddd SSSSyyyysssstttteeeemmmm CCCCoooonnnnffffiiiig

8-2 User’s Reference Guide Address Translation Enabled allows you to specify whether or not the router performs Network Address Translation (NAT) on

WAN and System Configuration 8-3If you want the Netopia R9100 to advertise its routing table to other routers via RIP, select Transmit RIP and select

8-4 User’s Reference GuideThe Add Connection Profile screen appears.On a Netopia R9100 Ethernet Router you can add up to 15 more connection profiles, f

WAN and System Configuration 8-54. Toggle or enter any IP Parameters you require and return to the Add Connection Profile screen by pressing Escape. F

8-6 User’s Reference Guide7. Select Datalink Options and press Return. The Datalink Options screen appears.You can accept the defaults, or change the

WAN and System Configuration 8-7You can set the Idle timeout duration to be greater or less than the default 300 seconds (five minutes).When you are fi

8-8 User’s Reference GuideIf an incoming call is not required to match a connection profile, and fails to do so, it is accepted as a standard IP conne

WAN and System Configuration 8-9Class A addresses are assumed to have a mask of 255.0.0.0Class B addresses are assumed to have a mask of 255.255.0.0C

Contents v G System Information... 12-12SNMP...

8-10 User’s Reference GuideThe console screen will open to the Main Menu, similar to the screen shown below: Navigating through the system configurati

WAN and System Configuration 8-11System configuration featuresThe Netopia R9100 Ethernet Router’s default settings may be all you need to configure you

8-12 User’s Reference GuideFilter sets (firewalls)These screens allow you to configure security on your network by means of filter sets and a basic firew

WAN and System Configuration 8-13To go to the Console Configuration screen, select Console Configuration in the System Configuration screen.Follow these

8-14 User’s Reference GuideLoggingYou can configure a UNIX-compatible syslog client to report a number of subsets of the events entered in the router’

WAN and System Configuration 8-15The following screen shows a sample syslog dump of WAN events:Nov 5 10:14:06 tsnext.netopia.com Link 1 down: PPP

8-16 User’s Reference Guide

IP Setup and Network Address Translation 9-1CCCChhhhaaaapppptttteeeerrrr 9999IIIIPPPP SSSSeeeettttuuuupppp aaaannnndddd NNNNeeeettttwwww

9-2 User’s Reference GuideNetwork Address Translation works by remapping the source IP address of traffic from the LAN to a single static or dynamical

IP Setup and Network Address Translation 9-3Using Network Address TranslationThe following procedure describes how to use Network Address Translatio

vi User’s Reference Guide Firewall tutorial... 13-29General firewall terms ...

9-4 User’s Reference GuideOr, from the Main Menu, select Easy Setup. The Easy Setup WAN Ethernet Configuration screen appears.Toggle Address Translati

IP Setup and Network Address Translation 9-5Associating port numbers with nodesWhen an IP client such as a Netscape Navigator or Microsoft Internet

9-6 User’s Reference GuideIP setupThe IP Setup options screen is where you configure the Ethernet side of the Netopia R9100. The information you enter

IP Setup and Network Address Translation 9-7The Netopia R9100 Ethernet Router supports multiple IP subnets on the Ethernet interface. You may want t

9-8 User’s Reference GuideExports, Add Export, and Delete Export. Select Add Export. The Add Exported Service screen appears.

IP Setup and Network Address Translation 9-9 Select Service. A pop-up menu of services and ports appears.5. Select any of the services/ports and pr

9-10 User’s Reference GuidePress Escape when you are finished configuring exported services. You are returned to the IP Setup screen. If you select Fi

IP Setup and Network Address Translation 9-11Note: You need not use this screen if you have only a single Ethernet IP subnet. In that case, you can

9-12 User’s Reference GuideIf you have configured multiple Ethernet IP subnets, the IP Setup screen changes slightly:The IP address and Subnet mask it

IP Setup and Network Address Translation 9-13The Static Routes screen will appear.Viewing static routesTo display a view-only table of static routes

Contents vii G How to reach us... A-4 Appendix B — Understanding IP Addressing ...

9-14 User’s Reference GuideSubnet Mask: The subnet mask associated with the destination network.Next Gateway: The IP address of the router that will

IP Setup and Network Address Translation 9-15Route Via RIP and toggle it to Yes. When Advertise Route Via RIP is toggled to Yes, a new item called R

9-16 User’s Reference GuideIP address servingIn addition to being a router, the Netopia R9100 is also an IP address server. There are four protocols

IP Setup and Network Address Translation 9-17Go to the System Configuration screen. Select IP Address Serving and press Return. The IP Address Servin

9-18 User’s Reference GuideIf you have configured multiple Ethernet IP subnets, the appearance of the IP Address Serving screen is altered slightly:Th

IP Setup and Network Address Translation 9-19IP Address PoolsThe IP Address Pools screen allows you to configure a separate IP address serving pool f

9-20 User’s Reference GuideNumerous factors influence the choice of served address. It is difficult to specify the address that will be served to a par

IP Setup and Network Address Translation 9-21DHCP NetBIOS OptionsIf your network uses NetBIOS, you can enable the Netopia R9100 to use DHCP to distr

9-22 User’s Reference Guide From the NetBios Type pop-up menu, select the type of NetBIOS used on your network. To serve DHCP clients with the Net

IP Setup and Network Address Translation 9-23Select Release BootP Leases and press Return.MacIP (KIP forwarding) setupWhen hosts using AppleTalk (ty