Netopia R5200 Bedienungsanleitung

Net opia ™ R5000 Series R outers R5100 Serial Router R5200 DDS Router R5300 T1 Router User’s Refer ence Guide[...]

C o p yright ©2000, Netopia, Inc., All rights reser ved. Printed in the U.S.A. This manual and any associated ar twork, software, and pr oduct designs are copyrighted with all rights reser ved. Under the copyright laws such materials may not be copied, in whole or par t, without the prior written consent of Netopia, Inc. Under the law , copying in[...]

G B Part I: Getting Started Chapter 1 — Introduction .......................................................... 1-1 Over view ....................................................................... 1-1 Features and capabilities ............................................... 1-1 How to use this guide ..............................................[...]

iv User’ s Reference Guide Readying computers on your local network ....................... 4-1 Connecting to an Ethernet network .................................. 4-3 10Base-T ............................................................. 4-3 Adding an external modem ............................................. 4-4 Connecting to a LocalT alk ne[...]

Contents v G Part II: Advanced Configuration Chapter 8 — W AN and System Configuration ............................. 8-1 W AN configuration .......................................................... 8-1 Line configuration for a Serial line ......................... 8-2 Line configuration for a DDS line ........................... 8-3 Line con[...]

vi User’ s Reference Guide Security ............................................................. 8-36 Upgrade feature set ........................................... 8-36 Logging ............................................................. 8-36 Installing the Syslog client .................................. 8-37 Chapter 9 — IP Setup and Netwo[...]

Contents vii G Chapter 11 — AppleT alk Setup ................................................ 11-1 AppleT alk networks ...................................................... 11-1 AppleT alk protocol .............................................. 11-1 MacIP................................................................ 11-3 AURP..................[...]

viii User’ s Reference Guide Router Budget Configuration page ..................... 12-25 Connection Budgets page ................................. 12-26 Connection Budget Configuration page ............... 12-27 Budget Statistics page ..................................... 12-28 Event Histor y pages ......................................... 12-[...]

Contents ix G Firewall design r ules ......................................... 13-32 Filter basics ..................................................... 13-35 Example filters ................................................. 13-36 Chapter 14 — Utilities and Diagnostics ................................... 14-1 Ping ...............................[...]

x User’ s Reference Guide Subnets and subnet masks .................................. B-2 Example: Using subnets on a Class C IP internet .... B-3 Example: Working with a Class C subnet ................ B-5 Distributing IP addresses ............................................... B-5 T echnical note on subnet masking ......................... B-6[...]

Contents xi G Index .................................................................................. Index-1 Limited W arranty and Limitation of Remedies ................................1[...]

xii User’ s Reference Guide[...]

P P P P a a a a r r r r t t t t II I I : : : : G G G G e e e e t t t t t t t t ii i i n n n n g g g g S S S S t t t t a a a a r r r r t t t t e e e e d d d d[...]

User’ s Reference Guide[...]

Introduction 1-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 1 1 1 1 II I I n n n n t t t t r r r r o o o o d d d d u u u u c c c c t t t t ii i i o o o o n n n n O O O O v v v v e e e e r r r r v v v v ii i i e e e e w w w w The Netopia R5000 Series Router line consists of the R5100 Serial Router , the R5200 DDS Router , and the R5300 [...]

1-2 User’ s Reference Guide costs ■ Status lights (LEDs) for easy monitoring and troubleshooting ■ Suppor t for console-based management over T elnet or serial cable connection ■ Suppor t for remote configuration by your reseller , your network administrator , or technicians at Netopia, Inc., via external modem or via IP network ■ W all-[...]

Setting Up Internet Services 2-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 2 2 2 2 S S S S e e e e t t t t t t t t ii i i n n n n g g g g U U U U p p p p II I I n n n n t t t t e e e e r r r r n n n n e e e e t t t t S S S S e e e e r r r r v v v v ii i i c c c c e e e e s s s s This chapter describes how to obtain and set up Internet[...]

2-2 User’ s Reference Guide U U U U n n n n ii i i q q q q u u u u e e e e r r r r e e e e q q q q u u u u ii i i r r r r e e e e m m m m e e e e n n n n t t t t s s s s Make sure the ISP can meet any unique r equirements you may have, such as: ■ Dynamic or static IP addressing ■ IP address range ■ Custom domain name ■ Multiple e-mail add[...]

Setting Up Internet Services 2-3 O O O O b b b b t t t t a a a a ii i i n n n n ii i i n n n n g g g g ii i i n n n n f f f f o o o o r r r r m m m m a a a a t t t t ii i i o o o o n n n n f f f f r r r r o o o o m m m m t t t t h h h h e e e e II I I S S S S P P P P After your account is set up, the ISP should send you the IP parameter infor matio[...]

2-4 User’ s Reference Guide[...]

Making the Physical Connections 3-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 3 3 3 3 M M M M a a a a k k k k ii i i n n n n g g g g t t t t h h h h e e e e P P P P h h h h y y y y s s s s ii i i c c c c a a a a ll l l C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i o o o o n n n n s s s s This section tells you how to [...]

3-2 User’ s Reference Guide W W W W h h h h a a a a t t t t y y y y o o o o u u u u n n n n e e e e e e e e d d d d Locate all items that you need for the installation. Included in your router package ar e: ■ The Netopia R5000 Series Router ■ A power adapter and cord with a mini-DIN8 connector ■ One RJ-45 Ethernet cable ■ One RJ-45 T elco[...]

Making the Physical Connections 3-3 C C C C o o o o n n n n n n n n e e e e c c c c t t t t t t t t h h h h e e e e r r r r o o o o u u u u t t t t e e e e r r r r Identify the connectors and switches on the back panel and attach the necessar y Netopia Router cables. R R R R 5 5 5 5 1 1 1 1 0 0 0 0 0 0 0 0 S S S S e e e e r r r r ii i i a a a a ll [...]

3-4 User’ s Reference Guide II I I d d d d e e e e n n n n t t t t ii i i f f f f y y y y t t t t h h h h e e e e c c c c o o o o n n n n n n n n e e e e c c c c t t t t o o o o r r r r s s s s The following table describes all of the Netopia R5000 Series Router back panel por ts. A A A A t t t t t t t t a a a a c c c c h h h h t t t t h h h h e [...]

Making the Physical Connections 3-5 N N N N e e e e t t t t o o o o p p p p ii i i a a a a R R R R 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 S S S S e e e e r r r r ii i i e e e e s s s s R R R R o o o o u u u u t t t t e e e e r r r r s s s s t t t t a a a a t t t t u u u u s s s s ll l l ii i i g g g g h h h h t t t t s s s s The figure below r epresents [...]

3-6 User’ s Reference Guide[...]

Connecting to Y our Local Area Network 4-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 4 4 4 4 C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i n n n n g g g g t t t t o o o o Y Y Y Y o o o o u u u u r r r r L L L L o o o o c c c c a a a a ll l l A A A A r r r r e e e e a a a a N N N N e e e e t t t t w w w w o o o o r r r[...]

4-2 User’ s Reference Guide Application software: This is the softwar e you use to send e-mail, browse the World Wide W eb, read newsgroups, etc. These applications may r equire some configuration. Examples include the Eudora e-mail client and the Web browsers Microsoft Inter net Explorer and Netscape Navigator . TCP/IP stack: This is the softwa[...]

Connecting to Y our Local Area Network 4-3 C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i n n n n g g g g t t t t o o o o a a a a n n n n E E E E t t t t h h h h e e e e r r r r n n n n e e e e t t t t n n n n e e e e t t t t w w w w o o o o r r r r k k k k The Netopia R5000 Series suppor ts Ethernet connections through its eight Et[...]

4-4 User’ s Reference Guide A A A A d d d d d d d d ii i i n n n n g g g g a a a a n n n n e e e e x x x x t t t t e e e e r r r r n n n n a a a a ll l l m m m m o o o o d d d d e e e e m m m m Y ou may want to add an exter nal modem to your Auxiliar y por t so that you can manage it even if the Inter net connectyion isn’t functioning. Obtain t[...]

Connecting to Y our Local Area Network 4-5 C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i n n n n g g g g t t t t o o o o a a a a L L L L o o o o c c c c a a a a ll l l T T T T a a a a ll l l k k k k n n n n e e e e t t t t w w w w o o o o r r r r k k k k If you have purchased the AppleT alk featur e expansion kit, you can also conn[...]

4-6 User’ s Reference Guide[...]

Setting up your Router with the SmartStart Wizard 5-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 5 5 5 5 S S S S e e e e t t t t t t t t ii i i n n n n g g g g u u u u p p p p y y y y o o o o u u u u r r r r R R R R o o o o u u u u t t t t e e e e r r r r w w w w ii i i t t t t h h h h t t t t h h h h e e e e S S S S m m m m a a a a r [...]

5-2 User’ s Reference Guide B B B B e e e e f f f f o o o o r r r r e e e e r r r r u u u u n n n n n n n n ii i i n n n n g g g g S S S S m m m m a a a a r r r r t t t t S S S S t t t t a a a a r r r r t t t t Be sure you have connected the cables and power sour ce as described in Step 1 “Connect the Router” guide contained in your Netopia f[...]

Setting up your Router with the SmartStart Wizard 5-3 S S S S e e e e t t t t t t t t ii i i n n n n g g g g u u u u p p p p y y y y o o o o u u u u r r r r R R R R o o o o u u u u t t t t e e e e r r r r w w w w ii i i t t t t h h h h t t t t h h h h e e e e S S S S m m m m a a a a r r r r t t t t S S S S t t t t a a a a r r r r t t t t W W W W ii[...]

5-4 User’ s Reference Guide E E E E a a a a s s s s y y y y o o o o p p p p t t t t ii i i o o o o n n n n When the test succeeds, Smar tStar t indicates success. If the test fails, the wizard displays an er r or screen. If the test fails, check the following: ■ Check your cable connections. Be sure you have connected the r outer and the comput[...]

Setting up your Router with the SmartStart Wizard 5-5 When the test is successful, Smar tStar t pr esents you with the “Additional Configuration screen,” shown below . A A A A d d d d v v v v a a a a n n n n c c c c e e e e d d d d o o o o p p p p t t t t ii i i o o o o n n n n Additional Configuration screen. If you have a r outer that has a[...]

5-6 User’ s Reference Guide S S S S h h h h a a a a r r r r ii i i n n n n g g g g t t t t h h h h e e e e C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i o o o o n n n n C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r ii i i n n n n g g g g T T T T C C C C P P P P // / / II I I P P P P o o o o n n n n W W W W ii i i[...]

Setting up your Router with the SmartStart Wizard 5-7 D D D D y y y y n n n n a a a a m m m m ii i i c c c c c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n ( ( ( ( r r r r e e e e c c c c o o o o m m m m m m m m e e e e n n n n d d d d e e e e d d d d ) ) ) ) If you configure your Netopia R500[...]

5-8 User’ s Reference Guide S S S S t t t t a a a a t t t t ii i i c c c c c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n ( ( ( ( o o o o p p p p t t t t ii i i o o o o n n n n a a a a ll l l ) ) ) ) If you are manually configuring for a fixed or static IP addr ess, per form the following: [...]

Setting up your Router with the SmartStart Wizard 5-9 4. Click OK in this window and the next window . When pr ompted, reboot the computer. Note: Y ou can also use these instr uctions to configur e other computers on your network with manual or static IP addresses. Be sur e each computer on your network has its own IP address. Click on the DNS Con[...]

5-10 User’ s Reference Guide C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r ii i i n n n n g g g g T T T T C C C C P P P P // / / II I I P P P P o o o o n n n n M M M M a a a a c c c c ii i i n n n n t t t t o o o o s s s s h h h h c c c c o o o o m m m m p p p p u u u u t t t t e e e e r r r r s s s s The following is a quick gui[...]

Setting up your Router with the SmartStart Wizard 5-11 S S S S t t t t a a a a t t t t ii i i c c c c c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n ( ( ( ( o o o o p p p p t t t t ii i i o o o o n n n n a a a a ll l l ) ) ) ) 3. In the TCP/IP window or in the MacTCP/More window , select or typ[...]

5-12 User’ s Reference Guide D D D D y y y y n n n n a a a a m m m m ii i i c c c c c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n u u u u s s s s ii i i n n n n g g g g M M M M a a a a c c c c II I I P P P P ( ( ( ( o o o o p p p p t t t t ii i i o o o o n n n n a a a a ll l l ) ) ) ) If you[...]

Setting up your Router with the SmartStart Wizard 5-13 Using Classic Networking (MacTCP) 1. Go to the Apple Menu. Select Control Panels and then Network . 2. In the Network window , select EtherT alk . 3. Go back to the Apple menu. Select Control Panels and then MacTCP . 4. Select EtherT alk . From the pull-down menu under EtherT alk, select an ava[...]

5-14 User’ s Reference Guide[...]

Console-Based Management 6-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 6 6 6 6 C C C C o o o o n n n n s s s s o o o o ll l l e e e e - - - - B B B B a a a a s s s s e e e e d d d d M M M M a a a a n n n n a a a a g g g g e e e e m m m m e e e e n n n n t t t t Console-based management is a menu-driven inter face for the capabilities [...]

6-2 User’ s Reference Guide may be using the router to connect to mor e than one ser vice provider or remote site. ■ The System Configuration menus display and per mit changing: ■ Network protocols setup. See “IP Setup and Network Addr ess T ranslation” on page 9-1 , “IPX Setup” on page 10-1 , and “AppleT alk Setup” on page 11-1 [...]

Console-Based Management 6-3 C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r ii i i n n n n g g g g T T T T e e e e ll l l n n n n e e e e t t t t s s s s o o o o f f f f t t t t w w w w a a a a r r r r e e e e If you are configuring your r outer using a T elnet session, your computer must be r unning a T elnet software program. ■[...]

6-4 User’ s Reference Guide Launch your ter minal emulation software and configur e the communications software for the values shown in the table below . These ar e the default communication parameters that the Netopia R5000 Series uses. N N N N a a a a v v v v ii i i g g g g a a a a t t t t ii i i n n n n g g g g t t t t h h h h r r r r o o o o[...]

Easy Setup 7-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 7 7 7 7 E E E E a a a a s s s s y y y y S S S S e e e e t t t t u u u u p p p p This chapter describes how to use the Easy Setup console screens on your Netopia R5000 Series Router. After completing the Easy Setup console screens, your r outer will be ready to connect to the Int[...]

7-2 User’ s Reference Guide A screen similar to the following Main Menu appears: If you do not see the Main Menu, verify that: ■ The computer used to view the console screen has its serial por t connected to the Netopia R5000 Series’s Console por t or an Ethernet connection to one of its Ether net por ts. See “Connecting a console cable to [...]

Easy Setup 7-3 T T T T h h h h e e e e S S S S e e e e r r r r ii i i a a a a ll l l L L L L ii i i n n n n e e e e E E E E a a a a s s s s y y y y S S S S e e e e t t t t u u u u p p p p c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n s s s s c c c c r r r r e e e e e e e e n n n n The Serial L[...]

7-4 User’ s Reference Guide T T T T h h h h e e e e T T T T 1 1 1 1 L L L L ii i i n n n n e e e e c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n s s s s c c c c r r r r e e e e e e e e n n n n The T1 Line Configuration screen appears. 1. Select Line Encoding and press Retur n. From the pop-[...]

Easy Setup 7-5 6. Select Data Link Encapsulation and highlight the method of encapsulation that you want to use from the pop-up menu. The choices of fer ed are PPP , HDLC, and Frame Relay . The default setting is Frame Relay . Press Retur n. 7. Select NEXT SCREEN and press Retur n. The Easy Setup Profile scr een appears. See page 7-6 . T T T T h h[...]

7-6 User’ s Reference Guide E E E E a a a a s s s s y y y y S S S S e e e e t t t t u u u u p p p p P P P P r r r r o o o o f f f f ii i i ll l l e e e e s s s s c c c c r r r r e e e e e e e e n n n n The Easy Setup Profile scr een appears. The Easy Setup Profile scr een is where you configur e the parameters that control the Netopia R5000 Se[...]

Easy Setup 7-7 If you chose PPP as your datalink encapsulation method, select PPP Authentication and from the pop-up menu choose: None (the default), P AP , CHAP , P AP-TOKEN, or CACHE-TOKEN. Selecting any authentication method other than the default None will display fields for you to enter your authentication infor mation, such as User Name and [...]

7-8 User’ s Reference Guide Because this is a private network address, it should never be dir ectly connected to the Internet. Using NA T for all your connection profiles will ensur e this restriction. See “IP Setup and Network Addr ess T ranslation” on page 9-1 of this guide for more infor mation. 2. Select Ethernet Subnet Mask and enter th[...]

Easy Setup 7-9 The final step in configuring the Easy Setup console screens is to r estar t the Netopia R5000 Series, so that the configuration settings take ef fect. 1. Select REST ART DEVICE . A prompt asks you to confir m your choice. 2. Select CONTINUE to restar t the Netopia Router and have your selections take ef fect. Additional security[...]

7-10 User’ s Reference Guide[...]

P P P P a a a a r r r r t t t t II I I II I I : : : : A A A A d d d d v v v v a a a a n n n n c c c c e e e e d d d d C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n[...]

User’ s Reference Guide[...]

W AN and System Configuration 8-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 8 8 8 8 W W W W A A A A N N N N a a a a n n n n d d d d S S S S y y y y s s s s t t t t e e e e m m m m C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n This chapter describes how to use the console-based m[...]

8-2 User’ s Reference Guide L L L L ii i i n n n n e e e e c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n f f f f o o o o r r r r a a a a S S S S e e e e r r r r ii i i a a a a ll l l ll l l ii i i n n n n e e e e The Serial Line Configuration screen is wher e you enter the configuration pa[...]

W AN and System Configuration 8-3 5. Select Data Link Encapsulation and highlight the method of encapsulation that you want to use from the pop-up menu. The choices of fer ed are PPP , HDLC, and Frame Relay . The default setting is Frame Relay . Press Retur n. Note: If you used Easy Setup to configure your r outer , you have alr eady created a co[...]

8-4 User’ s Reference Guide Note: If you used Easy Setup to configure your r outer , you have alr eady created a connection pr ofile called Easy Setup Profile. If you r eturn to the Easy Setup menus and change the Data Link Encapsulation method you set up in this step, the Easy Setup Data Link Encapsulation method will over ride this one and c[...]

W AN and System Configuration 8-5 For fractional T1, you can also specify in the check box whether the DS0 channels are contiguous or alternating. 5. Select First DS0 Channel and enter the number of the first active DS0 channel you will be using. The default setting is 1 (one). Press Retur n. Note: Y ou can change the First DS0 Channel number , w[...]

8-6 User’ s Reference Guide C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r ii i i n n n n g g g g F F F F r r r r a a a a m m m m e e e e R R R R e e e e ll l l a a a a y y y y Frame Relay is an alternative data link encapsulation method for use over unswitched connections. If this does not apply to your connection, you can skip t[...]

W AN and System Configuration 8-7 W W W W A A A A N N N N C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n F F F F r r r r a a a a m m m m e e e e R R R R e e e e ll l l a a a a y y y y s s s s c c c c r r r r e e e e e e e e n n n n s s s s The Line Configuration menu also of fers the options [...]

8-8 User’ s Reference Guide F F F F r r r r a a a a m m m m e e e e R R R R e e e e ll l l a a a a y y y y c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n If you chose Frame Relay as your data link encapsulation type you can now configure the Frame Relay options from the WAN Configuration me[...]

W AN and System Configuration 8-9 See “Frame Relay DLCI configuration” on page 8-10 for instr uctions. Specifying the Link Management Type is the first step in configuring Frame Relay . ■ If you select an LMI Type (Link Management Type) other than None, the T391 option specifies the number of seconds between the Status Enquir y messages.[...]

8-10 User’ s Reference Guide Note: The Congestion Management Enabled field will only appear if Standard or Buf fered is selected as the option from the Tx Injection Management field. 4. Select Maximum Tx Frame Size and press Retur n. The default is automatically set to a value suitable for encapsulating a full Ethernet packet’s transmission l[...]

W AN and System Configuration 8-11 C C C C h h h h a a a a n n n n g g g g ii i i n n n n g g g g a a a a F F F F r r r r a a a a m m m m e e e e R R R R e e e e ll l l a a a a y y y y D D D D L L L L C C C C II I I c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n T o modify a Frame Relay DLCI c[...]

8-12 User’ s Reference Guide A A A A d d d d d d d d ii i i n n n n g g g g a a a a F F F F r r r r a a a a m m m m e e e e R R R R e e e e ll l l a a a a y y y y D D D D L L L L C C C C II I I c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n T o add a new Frame Relay DLCI, select Add DLCI in t[...]

W AN and System Configuration 8-13 provider agr ees to transfer from a given PVC (Per manent Vir tual Circuit) or DLCI (Data Link Connection Identifier). The setting defaults to 64000, but you may modify the committed burst size by toggling the selection in the Use Default field to No . Y ou can then enter a dif fer ent committed burst size in t[...]

8-14 User’ s Reference Guide Cr eating a new Connection Profile Connection Profiles define the telco and networking pr otocols necessar y for the router to make a remote connection. A Connection Profile is like an addr ess book entr y describing how the router is to get to a remote site, or how to recognize and authenticate a r emote user dia[...]

W AN and System Configuration 8-15 4. T oggle or enter any IP Parameters you r equire and r eturn to the Add Connection Pr ofile screen by pr essing Escape. For more infor mation, see “IP Setup and Network Addr ess T ranslation” on page 9-1 . 5. If your router is enabled for IPX r outing (see “IPX Setup” on page 10-1 ) and you will be con[...]

8-16 User’ s Reference Guide 6. T oggle or enter any IPX Parameters you r equire and r eturn to the Add Connection Pr ofile screen by pr essing Escape. For more infor mation, see “IPX Setup” on page 10-1 . 7. Select Datalink Options and press Retur n. The Datalink Options screen appears. The Datalink Options scr een will var y depending on t[...]

W AN and System Configuration 8-17 The PPP options screen for a switched inter face appears as follows: Y ou can accept the defaults, or change them if you wish. Y ou can also specify user name and password for both outgoing and incoming calls. the Send User Name/Password parameters ar e used to specify your identity when dialing out to a remote l[...]

8-18 User’ s Reference Guide 8. For a switched connection only , select T elco Options and press r etur n. the T elco Options scr een appears. Note : For IDSL routers, which do not initiate dial-up connections, this option does not appear . Select Dial and press Retur n. A pop-up menu appears. Y ou can select the dialing options for this Connecti[...]

W AN and System Configuration 8-19 If you want to view the Connection Profiles in your r outer , r eturn to the WAN Configuration screen, and select Display/Change Connection Pr ofile . The list of Connection Profiles is displayed in a scr olling pop-up screen. If you create a Connection Pr ofile using a par ticular datalink encapsulation met[...]

8-20 User’ s Reference Guide T T T T h h h h e e e e d d d d e e e e f f f f a a a a u u u u ll l l t t t t p p p p r r r r o o o o f f f f ii i i ll l l e e e e For R5100 SA and R5300 T1 models the Default Profile scr een controls whether or not the communication link will come up without an explicitly configured connection pr ofile. If you h[...]

W AN and System Configuration 8-21 If Must Match a Defined Profile is set to No, then an IPX Enabled item is visible. T oggling this item to Ye s or No (the default) controls whether or not IPX will be suppor ted on the communication link. If IPX Enabled is set to Y es, an IPX Parameters item becomes visible. If you select IPX Parameters, the IP[...]

8-22 User’ s Reference Guide II I I P P P P X X X X p p p p a a a a r r r r a a a a m m m m e e e e t t t t e e e e r r r r s s s s ( ( ( ( d d d d e e e e f f f f a a a a u u u u ll l l t t t t p p p p r r r r o o o o f f f f ii i i ll l l e e e e ) ) ) ) s s s s c c c c r r r r e e e e e e e e n n n n The IPX Parameters (Default Profile) scr e[...]

W AN and System Configuration 8-23 Scheduled connections ( ( ( ( s s s s w w w w ii i i t t t t c c c c h h h h e e e e d d d d a a a a s s s s y y y y n n n n c c c c o o o o n n n n ll l l y y y y ) ) ) ) T o go to the Scheduled Connections scr een, select Scheduled Connections in the W AN Configuration scr een. Main Menu WA N Conf iguration Sc[...]

8-24 User’ s Reference Guide V iewing scheduled connections T o display a table of view-only scheduled connections, select Display/Change Scheduled Connection in the Scheduled Connections screen. Each scheduled connection occupies one r ow of the table. The first column in the table shows a one-letter repr esentation of the Days of the week, fro[...]

W AN and System Configuration 8-25 Adding a scheduled connection T o add a new scheduled connection, select Add Scheduled Connection in the Scheduled Connections screen and press Retur n. The Add Scheduled Connection screen appears. Follow these steps to configure the new scheduled connection: ■ T o activate the connection, select Scheduled Con[...]

8-26 User’ s Reference Guide Set W eekly Schedule If you set How Often to W eekly , select Set Weekly Schedule and go to the Set W eekly Schedule scr een. ■ Select the days for the scheduled connection to occur and toggle them to Ye s . ■ Select Scheduled Window Star t Time and enter the time to initiate the scheduled connection. ■ Y ou mus[...]

W AN and System Configuration 8-27 Set Once-Only Schedule If you set How Often to Once Only , select Set Once-Only Schedule and go to the Set Once-Only Schedule screen. ■ Select Place Call On (Date) and enter a date in the for mat MM/DD/YY or MM/DD/YYYY (month, day , year). Note: Y ou must enter the date in the for mat specified. The slashes ar[...]

8-28 User’ s Reference Guide Modifying a scheduled connection T o modify a scheduled connection, select Change Scheduled Connection in the Scheduled Connections screen to display a table of scheduled connections. Select a scheduled connection from the table and go to the Change Scheduled Connection scr een. The parameters in this screen ar e the [...]

W AN and System Configuration 8-29 C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i o o o o n n n n a a a a c c c c c c c c o o o o u u u u n n n n t t t t ii i i n n n n g g g g s s s s c c c c r r r r e e e e e e e e n n n n s s s s ( ( ( ( s s s s w w w w ii i i t t t t c c c c h h h h e e e e d d d d a a a a s s s s y y y y n n n[...]

8-30 User’ s Reference Guide The Budget Setup screen appears. Configuration is similar to the web-based management configuration screens. ■ Selecting Use Connection Profile displays a pop-up list of all of your connection profiles. Choose the connection profile you want this budget to apply to and pr ess Return. ■ T oggle Enforced to eit[...]

W AN and System Configuration 8-31 Y ou can monitor your usage against your budget by r eviewing the Connection Budget Statistics screen in the Accounting Statistics. From the Main Menu select Statistics & Logs and then Accounting Statistics and then Connection Budget Statistics . The Budget Statistics screen appears. Y ou can view statistics [...]

8-32 User’ s Reference Guide S S S S y y y y s s s s t t t t e e e e m m m m c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n s s s s c c c c r r r r e e e e e e e e n n n n s s s s Y ou can connect to the Netopia R5000 Series Router’s system configuration scr eens in either of two ways: ■[...]

W AN and System Configuration 8-33 2. Select Network Protocols and press Retur n. The Network Pr otocols screen appears. 3. Select IP Setup and press Retur n. The IP Setup screen appears. T o go back in this sequence of scr eens, use the Escape key . S S S S y y y y s s s s t t t t e e e e m m m m c c c c o o o o n n n n f f f f ii i i g g g g u u[...]

8-34 User’ s Reference Guide N N N N e e e e t t t t w w w w o o o o r r r r k k k k p p p p r r r r o o o o t t t t o o o o c c c c o o o o ll l l s s s s s s s s e e e e t t t t u u u u p p p p These screens allow you to configur e your network’s use of the standard networking pr otocols: ■ IP: Details are given in “IP Setup and Network [...]

W AN and System Configuration 8-35 1. Select Current Date and enter the date in the appr opriate for mat. Use one- or two-digit numbers for the month and day , and the last two digits of the cur rent year . The date’s numbers must be separated by for ward slashes (/). 2. Select Current Time and enter the time in the for mat HH:MM, wher e HH is t[...]

8-36 User’ s Reference Guide S S S S N N N N M M M M P P P P ( ( ( ( S S S S ii i i m m m m p p p p ll l l e e e e N N N N e e e e t t t t w w w w o o o o r r r r k k k k M M M M a a a a n n n n a a a a g g g g e e e e m m m m e e e e n n n n t t t t P P P P r r r r o o o o t t t t o o o o c c c c o o o o ll l l ) ) ) ) These screens allow you to[...]

W AN and System Configuration 8-37 By default, all events are logged in the event histor y . ■ By toggling each event descriptor to either Ye s or No , you can determine which ones ar e logged and which are ignor ed. ■ Y ou can enable or disable the syslog client dynamically . When enabled, it will repor t any appropriate and previously unr ep[...]

8-38 User’ s Reference Guide[...]

IP Setup and Network Address T ranslation 9-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 9 9 9 9 II I I P P P P S S S S e e e e t t t t u u u u p p p p a a a a n n n n d d d d N N N N e e e e t t t t w w w w o o o o r r r r k k k k A A A A d d d d d d d d r r r r e e e e s s s s s s s s T T T T r r r r a a a a n n n n s s s s ll l l a [...]

9-2 User’ s Reference Guide NA T works by remapping the sour ce IP addr ess of traf fic from the LAN to a single static or dynamically assigned IP address shown to the r emote side of the router . The feature can be implemented on a per–connection pr ofile basis. The network router can use two or mor e connection profiles simultaneously to c[...]

IP Setup and Network Address T ranslation 9-3 U U U U s s s s ii i i n n n n g g g g N N N N e e e e t t t t w w w w o o o o r r r r k k k k A A A A d d d d d d d d r r r r e e e e s s s s s s s s T T T T r r r r a a a a n n n n s s s s ll l l a a a a t t t t ii i i o o o o n n n n The following procedur e describes how to use Network Address T ran[...]

9-4 User’ s Reference Guide ■ Alternatively , fr om the W AN Configuration menu in the Main Menu screen, select Display/Change Connection Profile . When that screen appears, select IP Pr ofile Parameters . Y ou can now access the Address T ranslation option from the IP Pr ofile Parameters menu. 4. Select IP Addressing and, fr om the pop-up [...]

IP Setup and Network Address T ranslation 9-5 5. If your ISP uses numbered (inter face-based) routing, select Local W AN IP Address and enter the local W AN address your ISP gave you. Then select Local W AN IP Mask and enter the W AN subnet mask of the remote site you will connect to. The default address is 0.0.0.0, which allows for dynamic addr es[...]

9-6 User’ s Reference Guide When using numbered inter faces, the Netopia Router will use its local W AN IP address and subnet mask to send packets to the remote r outer . Both r outers have W AN IP addresses and subnet masks associated with the connection. 6. If your ISP uses unnumbered (system-based) r outing, select Remote IP Address and enter [...]

IP Setup and Network Address T ranslation 9-7 Internal users can access the Inter net as they always do; the exter nal Inter net, however , views all traf fic from the internal network as originating fr om 192.168.100.6 and all traf fic your network r eceives is addressed to 192.168.100.6. A A A A s s s s s s s s o o o o c c c c ii i i a a a a t [...]

9-8 User’ s Reference Guide A A A A d d d d v v v v a a a a n n n n c c c c e e e e d d d d II I I P P P P // / / II I I P P P P X X X X r r r r o o o o u u u u t t t t e e e e r r r r c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n o o o o p p p p t t t t ii i i o o o o n n n n s s s s Advanc[...]

IP Setup and Network Address T ranslation 9-9 The Add Connection Profile scr een appears. On a Netopia R5000 Series Router you can add up to 15 more connection pr ofiles, for a total of 16, although only one can be used at a time. 1. Select Profile Name and enter a name for this connection pr ofile. It can be any name you wish. For example: the[...]

9-10 User’ s Reference Guide 4. T oggle or enter any IP parameters you r equire and r eturn to the Add Connection Pr ofile screen by pr essing Escape. For more infor mation on NA T , see “Using Network Addr ess T ranslation,” beginning on page 9-3 . For more infor mation on IP addr essing, see Appendix B, “Understanding IP Addressing.” T[...]

IP Setup and Network Address T ranslation 9-11 7. Select ADD PROFILE NOW and press Retur n. Y our new connection pr ofile will be added. If you want to view the connection profiles in your r outer , r eturn to the WAN Configuration screen, and select Display/Change Connection Profile . The list of connection pr ofiles is displayed in a scrolli[...]

9-12 User’ s Reference Guide II I I P P P P s s s s e e e e t t t t u u u u p p p p The IP Setup options screen is wher e you configure the Ether net side of the Netopia R5000 Series Router. The infor mation you enter here contr ols how the router r outes IP traf fic. Consult your network administrator or Internet ser vice provider to obtain th[...]

IP Setup and Network Address T ranslation 9-13 The Netopia R5000 Series Router suppor ts multiple IP subnets on the Ethernet inter face. Y ou may want to configure multiple IP subnets to ser vice more hosts than ar e possible with your primar y subnet. It is not always possible to obtain a lar ger subnet from your ISP . For example, if you alr ead[...]

9-14 User’ s Reference Guide ■ Select Add Expor t . The Add Expor ted Ser vice screen appears. Exported Services (Local Port to IP Address Remapping) Show/Change Exports... Add Export... Delete Export... Return/Enter to configure UDP/TCP Port-to-IP Address redirection. Add Exported Service Service... Local Server's IP Address: 0.0.0.0 ADD [...]

IP Setup and Network Address T ranslation 9-15 ■ Select Ser vice . A pop-up menu of ser vices and por ts appears. 8. Select any of the ser vices/por ts and pr ess Return to associate it with the addr ess of a ser ver on your local area network. For example, if you select www-http 80 , press Retur n, and type 10.0.0.2 , the Netopia R5000 Series Ro[...]

9-16 User’ s Reference Guide Press Escape when you ar e finished configuring expor ted ser vices. Y ou are r eturned to the IP Setup screen. ■ If you select Filter Sets you will be taken directly to the screen for configuring IP packet filters. For infor mation see “About filters and filter sets,” beginning on page 13-4 . II I I P P P[...]

IP Setup and Network Address T ranslation 9-17 Note: Y ou need not use this scr een if you have only a single Ethernet IP subnet. In that case, you can continue to enter or edit the IP address and subnet mask for the single subnet on the IP Setup scr een. This screen displays up to eight r ows of two editable columns, preceded by a r ow number betw[...]

9-18 User’ s Reference Guide If you have configured multiple Ether net IP subnets, the IP Setup screen changes slightly: The IP address and Subnet mask items ar e hidden, and “Define Additional Subnets...” becomes Subnet Config- uration... . If you select Subnet Configuration , you will retur n to the IP Subnets screen that allows you to [...]

IP Setup and Network Address T ranslation 9-19 The Static Routes screen will appear . V V V V ii i i e e e e w w w w ii i i n n n n g g g g s s s s t t t t a a a a t t t t ii i i c c c c r r r r o o o o u u u u t t t t e e e e s s s s T o display a view-only table of static r outes, select Display/Change Static Route . The table shown below will ap[...]

9-20 User’ s Reference Guide Subnet Mask: The subnet mask associated with the destination network. Next Gateway: The IP address of the r outer that will be used to reach the destination network. Priority: An indication of whether the Netopia R5000 Series Router will use the static route when it conflicts with infor mation received fr om RIP pack[...]

IP Setup and Network Address T ranslation 9-21 infor mation; Low means that the RIP infor mation takes precedence over the static r oute. ■ If the static route conflicts with a connection pr ofile, the connection profile will always take pr ecedence. ■ T o make sur e that the static route is known only to the Netopia R5000 Series Router, sel[...]

9-22 User’ s Reference Guide A static route that is alr eady installed in the IP routing table will be r emoved if any of the conditions listed above become tr ue for that static route. However, an enabled static route is automatically reinstalled once the conditions listed above are no longer tr ue for that static r oute. II I I P P P P a a a a [...]

IP Setup and Network Address T ranslation 9-23 Go to the System Configuration screen. Select IP Address Ser ving and press Retur n. The IP Address Ser ving screen will appear . Follow these steps to configure IP Addr ess Ser ving: ■ If you enabled IP Address Ser ving, then DHCP , BootP clients, Dynamic WAN clients, and MacIP/KIP clients (if you[...]

9-24 User’ s Reference Guide If you have configured multiple Ether net IP subnets, the appearance of the IP Address Ser ving screen is alter ed slightly: The first three menu items ar e hidden, and Configure Addr ess Pools... appears instead. If you select Configure Address Pools... you will be taken to the IP Addr ess Pools screen that allow[...]

IP Setup and Network Address T ranslation 9-25 II I I P P P P A A A A d d d d d d d d r r r r e e e e s s s s s s s s P P P P o o o o o o o o ll l l s s s s The IP Address Pools scr een allows you to configure a separate IP addr ess ser ving pool for each of up to eight configured Ether net IP subnets: This screen consists of between two and eigh[...]

9-26 User’ s Reference Guide Numerous factors influence the choice of ser ved address. It is dif ficult to specify the address that will be ser ved to a par ticular client in all cir cumstances. However , when the addr ess ser ver has been configured, and the clients involved have no prior address ser ving interactions, the Netopia R5000 Serie[...]

IP Setup and Network Address T ranslation 9-27 D D D D H H H H C C C C P P P P N N N N e e e e t t t t B B B B II I I O O O O S S S S O O O O p p p p t t t t ii i i o o o o n n n n s s s s If your network uses NetBIOS, you can enable the Netopia R5000 Series Router to use DHCP to distribute NetBIOS infor mation. NetBIOS stands for Network Basic Inp[...]

9-28 User’ s Reference Guide ■ From the NetBios Type pop-up menu, select the type of NetBIOS used on your network. ■ T o ser ve DHCP clients with the NetBIOS scope, select Serve NetBios Scope and toggle it to Ye s . Select NetBios Scope and enter the scope. ■ T o ser ve DHCP clients with the IP address of a NetBIOS name ser ver , select Ser[...]

IP Setup and Network Address T ranslation 9-29 Select Release BootP Leases and press Retur n. M M M M a a a a c c c c II I I P P P P ( ( ( ( K K K K II I I P P P P f f f f o o o o r r r r w w w w a a a a r r r r d d d d ii i i n n n n g g g g ) ) ) ) s s s s e e e e t t t t u u u u p p p p When hosts using AppleT alk (typically those using LocalT a[...]

9-30 User’ s Reference Guide The MacIP (KIP) For warding Setup screen tells the Router how many static addr esses to allocate for MacIP/KIP clients. The addresses must fall within the addr ess pool from the pr evious screen. ■ Enter the number of static MacIP addresses to r eser ve. Note that the address pool IP range is listed for your r efer [...]

IPX Setup 10-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 1 1 1 1 0 0 0 0 II I I P P P P X X X X S S S S e e e e t t t t u u u u p p p p Internetwork Packet Exchange (IPX) is the network pr otocol used by Novell NetW are networks. This chapter shows you how to configure the Netopia R5000 Series Router for r outing data using IPX. Y ou[...]

10-2 User’ s Reference Guide II I I P P P P X X X X a a a a d d d d d d d d r r r r e e e e s s s s s s s s An IPX address consists of a network number , a node number , and a socket number . An IPX network number is composed of eight hexadecimal digits. The network number must be the same for all nodes on a par ticular physical network segment. [...]

IPX Setup 10-3 The following is a list of common SAP ser ver types: N N N N e e e e t t t t B B B B II I I O O O O S S S S NetBIOS is a protocol that per for ms tasks related to the Transpor t and Session layers of the OSI model. It can operate over IPX using a special broadcast packet known as “IPX Packet type 20” to communicate with IPX NetBI[...]

10-4 User’ s Reference Guide Before changing any of the settings in this scr een, consult your network administrator for the IPX setup infor mation you will need. Changes made in this screen will take ef fect only after the Netopia R5000 Series Router is reset. T o go to the IPX Setup scr een, from the Main Menu select System Configuration and t[...]

IPX Setup 10-5 T o attach a SAP filter set, first define the filter set using the Filters and Filter Sets option (see step 8 below). Then select the filter set from the Ethernet Incoming SAP Filter Set pop-up menu. T o detach the filter set, select Detach Filter Set . 7. Select Default Gateway Address and enter the network address of the IPX [...]

10-6 User’ s Reference Guide[...]

AppleT alk Setup 11-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 1 1 1 1 1 1 1 1 A A A A p p p p p p p p ll l l e e e e T T T T a a a a ll l l k k k k S S S S e e e e t t t t u u u u p p p p This chapter discusses the concept of AppleT alk routing and how to configur e AppleT alk setup for a Netopia R5000 Series Router with the AppleT[...]

11-2 User’ s Reference Guide If the cabling of your network were a str eet system, then a node address would cor r espond to a building’s street addr ess. But node addresses ar e not per manent. Each AppleT alk device deter mines its node address at star tup. Although a Macintosh that is star ting up will tr y to use its previous addr ess, the [...]

AppleT alk Setup 11-3 M M M M a a a a c c c c II I I P P P P When Macintosh computers encapsulate TCP/IP packets in AppleT alk, because they are either on LocalT alk or EtherT alk, they must use the ser vices of a MacIP gateway . This gateway conver ts network traf fic into the cor r ect for mat for AppleT alk or IP , depending on the traf fic’[...]

11-4 User’ s Reference Guide It is impor tant to set the Netopia R5000 Series Router’s seeding action to work best in your par ticular network environment. These scenarios may guide you in deciding how to set the r outer’s seeding: ■ If the Netopia R5000 Series Router is the only router on your network, you must set it to either har d seedi[...]

AppleT alk Setup 11-5 T o install the AppleT alk featur es from the Main Menu, go to System Configuration and select Upgrade Feature Set . The Netopia Feature Set Upgrade scr een appears. Follow the instr uctions to enable AppleT alk on your router. Once AppleT alk is enabled, you can configure your network as described in the following sections.[...]

11-6 User’ s Reference Guide C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r ii i i n n n n g g g g A A A A p p p p p p p p ll l l e e e e T T T T a a a a ll l l k k k k AppleT alk setup for Netopia R5000 Series Routers consists of configuring EtherT alk, LocalT alk, and AURP . E E E E t t t t h h h h e e e e r r r r T T T T a a a[...]

AppleT alk Setup 11-7 Series Router’s EtherT alk Phase II por t is visible to other AppleT alk nodes. The default zone is also where new AppleT alk nodes will appear . If you do not set a default zone, the first zone you cr eate will be the default zone. ■ Y ou can also set the range of EtherT alk Phase II network numbers. Select Net Low and e[...]

11-8 User’ s Reference Guide If another router is alr eady present on the LocalT alk network that you will be connecting to the Netopia R5000 Series Router, use the zone name and network number used by that router for that LocalT alk network. Other wise, your LocalT alk network may experience r outing conflicts. As an alternative, you can set Lo[...]

AppleT alk Setup 11-9 Example: Site A has an AURP tunnel to site B. Both sites have multiple zones defined on the EtherT alk por t and a unique zone on their LocalT alk por ts. If side A has indicated that one of its EtherT alk zones is the Free Trade Zone and has opted to use the Free T rade Zone option for its tunnel to B, then only this Free Tr[...]

11-10 User’ s Reference Guide The Change AURP Par tner screen has all the values you entered when you added that par tner . All of these values may be modified in this screen. D D D D e e e e ll l l e e e e t t t t ii i i n n n n g g g g a a a a n n n n A A A A U U U U R R R R P P P P p p p p a a a a r r r r t t t t n n n n e e e e r r r r ■ T[...]

AppleT alk Setup 11-11 ■ Select Tickle Inter val (HH:MM:SS) and set the timer to indicate how often a tickle or “Are you still ther e” packet will be sent to the remote AppleT alk network. The AURP tickle timer is a parameter that you can set anywhere between 0 and 100 hours. This parameter tells the AURP par tners when to send out an AURP ti[...]

11-12 User’ s Reference Guide When network number remapping is enabled, you must choose a safe range of network numbers as a destination for the remapping. A safe range of network numbers does not intersect your local AppleT alk network’s range of network numbers. ■ T o choose a destination range for the r emapping, select From under Remap in[...]

Monitoring T ools 12-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 1 1 1 1 2 2 2 2 M M M M o o o o n n n n ii i i t t t t o o o o r r r r ii i i n n n n g g g g T T T T o o o o o o o o ll l l s s s s This chapter discusses the Netopia R5000 Series Router’s device and network monitoring tools. These tools can provide statistical infor [...]

12-2 User’ s Reference Guide G G G G e e e e n n n n e e e e r r r r a a a a ll l l s s s s t t t t a a a a t t t t u u u u s s s s Current Date: The cur r ent date; this can be set with the Date and Time utility (see Date and time on page 8-34 ). Default IP Gateway: The router’s default gateway , which may be either manually configured or lea[...]

Monitoring T ools 12-3 C C C C u u u u r r r r r r r r e e e e n n n n t t t t s s s s t t t t a a a a t t t t u u u u s s s s The cur rent status section is a table showing the cur r ent status of the WAN. For example, for a Frame Relay configuration: DLCIs In Use: Shows the number of Frame Relay DLCIs being used, if any . Bytes Rx: Shows the num[...]

12-4 User’ s Reference Guide Each LED repr esentation can repor t one of four states: –: The LED is of f. R: The LED is red. G: The LED is green. Y: The LED is yellow . The section Netopia R5000 Series Router status lights on page 3-5 describes the meanings of the colors for each LED. S S S S t t t t a a a a t t t t ii i i s s s s t t t t ii i [...]

Monitoring T ools 12-5 G G G G e e e e n n n n e e e e r r r r a a a a ll l l S S S S t t t t a a a a t t t t ii i i s s s s t t t t ii i i c c c c s s s s T o go to the General Statistics scr een, select General Statistics and press Retur n. The General Statistics screen appears. The General Statistics screen displays infor mation about data traf [...]

12-6 User’ s Reference Guide ■ L T (LocalT alk on the PhoneNET) if the optional AppleT alk feature set is installed The right side of the table lists the total number of occur rences of each of six types of communication statistics: Rx Bytes: The number of bytes received Tx Bytes: The number of bytes transmitted Rx Packets: The number of packet[...]

Monitoring T ools 12-7 W W W W A A A A N N N N E E E E v v v v e e e e n n n n t t t t H H H H ii i i s s s s t t t t o o o o r r r r y y y y The W AN Event Histor y screen lists a total of 128 events on the W AN. The most recent events appear at the top. Each entr y in the list contains the following information: Time: Time of the event. Date: Dat[...]

12-8 User’ s Reference Guide D D D D e e e e v v v v ii i i c c c c e e e e E E E E v v v v e e e e n n n n t t t t H H H H ii i i s s s s t t t t o o o o r r r r y y y y The Device Event Histor y screen lists a total of 128 por t and system events, giving the time and date for each event, as well as a brief description. The most recent events ap[...]

Monitoring T ools 12-9 II I I P P P P r r r r o o o o u u u u t t t t ii i i n n n n g g g g t t t t a a a a b b b b ll l l e e e e In the Statistics & Logs screen, select IP Routing T able and press Retur n. The IP routing table displays all of the IP r outes cur rently known to the Netopia R5000 Series Router. II I I P P P P X X X X r r r r o[...]

12-10 User’ s Reference Guide II I I P P P P X X X X S S S S a a a a p p p p B B B B ii i i n n n n d d d d e e e e r r r r y y y y t t t t a a a a b b b b ll l l e e e e In the Statistics & Logs screen, select IPX Sap Binder y T able and press Retur n. The IPX Sap Binder y table displays all of the IPX Sap Binder y r outes cur rently known t[...]

Monitoring T ools 12-11 Next Rtr Addr .: Displays the DDP or IP addr ess of the next hop for the specified route. A DDP addr ess is displayed if the router shown is on the local AppleT alk network. DDP addr ess means that a connection to the next-hop router is by a native AppleT alk network (e.g., LocalT alk or EtherT alk Phase II). An IP addr ess[...]

12-12 User’ s Reference Guide The IP Address Lease Management scr een appears. This screen has thr ee options: ■ Reset All Leases : Resets all cur rent IP addr esses leased through DHCP without waiting for the default one–hour lease period to elapse ■ Release BootP Leases : Releases any BootP leases that may be in place and which may no lon[...]

Monitoring T ools 12-13 S S S S y y y y s s s s t t t t e e e e m m m m II I I n n n n f f f f o o o o r r r r m m m m a a a a t t t t ii i i o o o o n n n n The System Infor mation screen gives a summar y view of the general system level values in the Netopia R5000 Series Router. From the Statistics & Logs menu select System Information . The [...]

12-14 User’ s Reference Guide T T T T h h h h e e e e S S S S N N N N M M M M P P P P S S S S e e e e t t t t u u u u p p p p s s s s c c c c r r r r e e e e e e e e n n n n From the Main Menu, select SNMP in the System Configuration screen and pr ess Retur n. The SNMP Setup screen appears. Follow these steps to configure the first thr ee item[...]

Monitoring T ools 12-15 By default, the read-only and r ead/write community strings are set to public and private , respectively . Y ou should change both of the default community strings to values known only to you and tr usted system adminis- trators. T o change a community string, select it and enter a new value. Star ting with the version 4.3 ?[...]

12-16 User’ s Reference Guide S S S S e e e e t t t t t t t t ii i i n n n n g g g g t t t t h h h h e e e e II I I P P P P t t t t r r r r a a a a p p p p r r r r e e e e c c c c e e e e ii i i v v v v e e e e r r r r s s s s 1. Select Add IP Trap Receiver . 2. Select Receiver IP Address or Domain Name . Enter the IP address or domain name of th[...]

Monitoring T ools 12-17 T T T T 1 1 1 1 D D D D ii i i a a a a g g g g n n n n o o o o s s s s t t t t ii i i c c c c s s s s The Utilities and Diagnostics menu includes an option for displaying T1 line statistics. T T T T 1 1 1 1 L L L L ii i i n n n n e e e e S S S S t t t t a a a a t t t t ii i i s s s s t t t t ii i i c c c c s s s s a a a a n [...]

12-18 User’ s Reference Guide The T1 Line Statistics / Diagnostics screen appears. The screen displays the cur r ent condition of tests that you r un. The counters display the occur r ences of the indicated events in fifteen-minute increments, shifting the totals to the column to the right after each fifteen minute cycle until the total is accu[...]

Monitoring T ools 12-19 the remote CSU). ■ Remote Payload Loopback sends an ANSI BPM payload loopback request to the remote CSU. This patter n tells the remote device (usually the CSU at the other end of the cir cuit) that it should go into a looped state. Use this pattern for putting up a loop to do testing fr om a remote por tion of the cir cui[...]

12-20 User’ s Reference Guide W W W W e e e e b b b b - - - - b b b b a a a a s s s s e e e e d d d d m m m m o o o o n n n n ii i i t t t t o o o o r r r r ii i i n n n n g g g g This section discusses the Netopia R5000 Series Router’s device and network web-based monitoring tool. This tool can provide statistical infor mation, r epor t on cur[...]

Monitoring T ools 12-21 IP Address: The r outer’s inter nal IP address IPX Network Address: The r outer’s IPX network address, if you have it enabled and ar e on an IPX network The display contains two frames, a navigation frame on the left and the infor mation and configuration page on the right. The left frame per mits you to navigate to: ?[...]

12-22 User’ s Reference Guide F F F F r r r r a a a a m m m m e e e e R R R R e e e e ll l l a a a a y y y y S S S S t t t t a a a a t t t t ii i i s s s s t t t t ii i i c c c c s s s s p p p p a a a a g g g g e e e e For leased line connections, the Frame Relay Statistics page displays a snapshot of the activity for your Frame relay DLCIs. The [...]

Monitoring T ools 12-23 C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i o o o o n n n n S S S S t t t t a a a a t t t t u u u u s s s s p p p p a a a a g g g g e e e e For switched inter face connections, the Connection Status page displays information for your active connection profile and, if applicable, any POTS calls cur r ently[...]

12-24 User’ s Reference Guide C C C C o o o o n n n n n n n n e e e e c c c c t t t t // / / D D D D ii i i s s s s c c c c o o o o n n n n n n n n e e e e c c c c t t t t p p p p a a a a g g g g e e e e The Connect/Disconnect page displays a list of your configured connection pr ofiles and allows you to connect or disconnect any of them. T o i[...]

Monitoring T ools 12-25 R R R R o o o o u u u u t t t t e e e e r r r r B B B B u u u u d d d d g g g g e e e e t t t t C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n p p p p a a a a g g g g e e e e The Router Budget Configuration page allows you to modify the parameters for your overall conne[...]

12-26 User’ s Reference Guide C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i o o o o n n n n B B B B u u u u d d d d g g g g e e e e t t t t s s s s p p p p a a a a g g g g e e e e The Connection Budgets page displays infor mation for three budgets or connection pr ofiles for tracking and controlling connection usage on a per-con[...]

Monitoring T ools 12-27 C C C C o o o o n n n n n n n n e e e e c c c c t t t t ii i i o o o o n n n n B B B B u u u u d d d d g g g g e e e e t t t t C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n p p p p a a a a g g g g e e e e Y ou can configur e budgets to be: ■ Enforced , meaning that w[...]

12-28 User’ s Reference Guide Click the Submit button to enable your entries and be retur ned to the Connection Budgets page or click the Cancel button to discard all your entries. Click the Reset button to reset all counters and ar chives to zer o. B B B B u u u u d d d d g g g g e e e e t t t t S S S S t t t t a a a a t t t t ii i i s s s s t t[...]

Monitoring T ools 12-29 E E E E v v v v e e e e n n n n t t t t H H H H ii i i s s s s t t t t o o o o r r r r y y y y p p p p a a a a g g g g e e e e s s s s The Netopia R5000 Series Router recor ds cer tain relevant occur rences in event histories. Event histories ar e useful for diagnosing problems because they list what happened befor e, during[...]

12-30 User’ s Reference Guide D D D D e e e e v v v v ii i i c c c c e e e e E E E E v v v v e e e e n n n n t t t t H H H H ii i i s s s s t t t t o o o o r r r r y y y y p p p p a a a a g g g g e e e e Y ou can r efresh the Device Event Histor y log by clicking the update this page link.[...]

Security 13-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 1 1 1 1 3 3 3 3 S S S S e e e e c c c c u u u u r r r r ii i i t t t t y y y y The Netopia R5000 Series Router provides a number of security featur es to help protect its configuration screens and your local network fr om unauthorized access. Although these features ar e optiona[...]

13-2 User’ s Reference Guide Caution! Y ou ar e strongly encouraged to add pr otection to the configuration screens. Unpr otected screens could allow an unauthorized user to compromise the operation of your entir e network. Once user accounts are cr eated, users who attempt to access protected scr eens will be challenged. Users who enter an inco[...]

Security 13-3 T o add a new user account, select Add User in the Security Options screen and pr ess Retur n. The Add Name With Write Access screen appears. Follow these steps to configure the new account: 1. Select Enter Name and enter a descriptive name (for example, the user’s first name). 2. Select Enter Password and enter a passwor d. 3. T [...]

13-4 User’ s Reference Guide E E E E n n n n a a a a b b b b ll l l e e e e S S S S m m m m a a a a r r r r t t t t S S S S t t t t a a a a r r r r t t t t // / / S S S S m m m m a a a a r r r r t t t t V V V V ii i i e e e e w w w w // / / W W W W e e e e b b b b s s s s e e e e r r r r v v v v e e e e r r r r Y ou may want to r estrict access t[...]

Security 13-5 A filter set is a group of filters that work together to check incoming or outgoing data. A filter set can consist of a combination of input and output filters. H H H H o o o o w w w w f f f f ii i i ll l l t t t t e e e e r r r r s s s s e e e e t t t t s s s s w w w w o o o o r r r r k k k k A filter set acts like a team of cus[...]

13-6 User’ s Reference Guide If the package does not match the first inspector’s criteria, it goes to the second inspector , and so on. Y ou can see that the order of the inspectors in the line is ver y impor tant. For example, let’s say the first inspector’s orders ar e to send along all packages that come from Rome, and the second inspe[...]

Security 13-7 H H H H o o o o w w w w ii i i n n n n d d d d ii i i v v v v ii i i d d d d u u u u a a a a ll l l f f f f ii i i ll l l t t t t e e e e r r r r s s s s w w w w o o o o r r r r k k k k As described above, a filter applies criteria to an IP packet and then takes one of three actions A A A A f f f f ii i i ll l l t t t t e e e e r r r[...]

13-8 User’ s Reference Guide By matching on a por t number , a filter can be applied to selected TCP or UDP ser vices, such as T elnet, FTP , and World Wide W eb. The following tables show a few common ser vices and their associated por t numbers. P P P P o o o o r r r r t t t t n n n n u u u u m m m m b b b b e e e e r r r r c c c c o o o o m m[...]

Security 13-9 O O O O t t t t h h h h e e e e r r r r f f f f ii i i ll l l t t t t e e e e r r r r a a a a t t t t t t t t r r r r ii i i b b b b u u u u t t t t e e e e s s s s There ar e three other attributes to each filter: ■ The filter’s order (i.e., priority) in the filter set ■ Whether the filter is cur rently active ■ Whether t[...]

13-10 User’ s Reference Guide Src. Por t: The sour ce por t to match. This is the por t on the sending host that originated the packet. D. Por t: The destination por t to match. This is the por t on the receiving host for which the packet is intended. On?: Displays Ye s when the filter is in ef fect or No when it is not. Fwd: Shows whether the ?[...]

Security 13-11 F F F F ii i i ll l l t t t t e e e e r r r r ii i i n n n n g g g g e e e e x x x x a a a a m m m m p p p p ll l l e e e e # # # # 2 2 2 2 Suppose a filter is configured to block all incoming IP packets with the sour ce IP address of 200.233.14.0, regar dless of the type of connection or its destination. The filter would look lik[...]

13-12 User’ s Reference Guide option in the answer profile, P AP or CHAP in connection profiles, callback, and general awar eness of how your network may be vulnerable. A A A A n n n n a a a a p p p p p p p p r r r r o o o o a a a a c c c c h h h h t t t t o o o o u u u u s s s s ii i i n n n n g g g g f f f f ii i i ll l l t t t t e e e e r r [...]

Security 13-13 The procedur e for creating and maintaining filter sets is as follows: 1. 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 following sections explain how to execute these steps. A A A A d d d d d d d d ii i i n n n n g g g g a a a a f f f f i[...]

13-14 User’ s Reference Guide II I I n n n n p p p p u u u u t t t t a a a a n n n n d d d d o o o o u u u u t t t t p p p p u u u u t t t t f f f f ii i i ll l l t t t t e e e e r r r r s s s s — — — — s s s s o o o o u u u u r r r r c c c c e e e e a a a a n n n n d d d d d d d d e e e e s s s s t t t t ii i i n n n n a a a a t t t t ii[...]

Security 13-15 Select the one you want to edit. The Display/Change Filter Set screen appears. T o add an input filter , select Add Input Filter to Filter Set . The Add Filter screen appears. (T o add an output filter , select Add Output Filter .) 1. T o make the filter active in the filter set, select Enabled and toggle it to Ye s . If Enabled [...]

13-16 User’ s Reference Guide 2. If you want the filter to for ward packets that match its criteria to the destination IP address, select For war d and toggle it to Ye s . If For ward is toggled to No , packets matching the filter’s criteria will be discar ded. 3. Select Source IP Address and enter the sour ce IP address this filter will mat[...]

Security 13-17 M M M M o o o o v v v v ii i i n n n n g g g g f f f f ii i i ll l l t t t t e e e e r r r r s s s s The Move Input/Output Filter per mits reor dering of r ules in a filter set. All operations are done fr om a single popup. ■ In the Display/Change Filter Set screen, select Move Input Filter (or Move Output Filter ). A selection mo[...]

13-18 User’ s Reference Guide D D D D e e e e ll l l e e e e t t t t ii i i n n n n g g g g f f f f ii i i ll l l t t t t e e e e r r r r s s s s T o delete a filter , select Delete Input Filter or Delete Output Filter in the Add Filter Set screen to display a table of filters. Select the filter from the table and pr ess Return to delete it. P[...]

Security 13-19 M M M M o o o o d d d d ii i i f f f f y y y y ii i i n n n n g g g g f f f f ii i i ll l l t t t t e e e e r r r r s s s s e e e e t t t t s s s s T o modify a filter set, select Display/Change Filter Set in the Filter Sets screen to display a list of filter sets. Select a filter set from the list and pr ess Return. The Change Fi[...]

13-20 User’ s Reference Guide The five input filters and one output filter that make up Basic Firewall ar e shown in the table below . Basic Firewall’s filters play the following r oles. Input filters 1 and 2: These block W AN-originated OpenWindows and X-Windows sessions. Ser vice origination requests for these pr otocols use por ts 2000 [...]

Security 13-21 A more complicated filter set would be r equired to pr ovide W AN access to a LAN-based ser ver . See the next section, “Possible modifications,” for ways to allow remote hosts to use ser vices provided by ser vers on the LAN. P P P P o o o o s s s s s s s s ii i i b b b b ll l l e e e e m m m m o o o o d d d d ii i i f f f f i[...]

13-22 User’ s Reference Guide FTP sessions. T o allow WAN-originated FTP sessions to a LAN-based FTP ser ver with the IP addr ess a.b.c.d (cor responding to a number ed IP address such as 163.176.8.243), inser t the following input filter ahead of the cur rent input filter 1: ■ Enabled: Y es ■ For ward: Y es ■ Source IP Addr ess: 0.0.0.0 [...]

Security 13-23 II I I P P P P X X X X f f f f ii i i ll l l t t t t e e e e r r r r s s s s IPX packet filters work ver y similarly to IP packet filters. They filter data traf fic coming from or going to r emote IPX networks. IPX filters can be set up to for ward or discard IPX packets based on a number of user-defined criteria. Like IP filt[...]

13-24 User’ s Reference Guide The items in the IPX Filters and Filter Sets screen ar e grouped into four ar eas: ■ IPX packet filters ■ IPX packet filter sets ■ IPX SAP filters ■ IPX SAP filter sets The following sections explain the items in each of these areas. II I I P P P P X X X X p p p p a a a a c c c c k k k k e e e e t t t t f[...]

Security 13-25 1. Select Filter Name and enter a descriptive name for the filter . 2. T o specify a sour ce network for the filter to match on, select Source Network and enter an IPX network address. 3. T o specify a sour ce node for the filter to match on, select Source Node Addr ess and enter an IPX node address. 4. T o specify a sour ce socke[...]

13-26 User’ s Reference Guide Follow these steps to configure the new packet filter set: 1. Select Filter Set Name and enter a descriptive name for the filter set. 2. T o change the for warding action of filters in the filter set, select Show Filters/Change Action on Match and press Retur n. The Show Filters/Change Actions on Match screen ap[...]

Security 13-27 3. T o add a filter to the filter set, select Append Filter to display a table of filters. Select a filter from the table and press Retur n to add it to the filter set. The default action of newly added filters is to not for war d packets that match their criteria. T o exit the table without adding the filter , press Escape. 4[...]

13-28 User’ s Reference Guide A A A A d d d d d d d d ii i i n n n n g g g g a a a a S S S S A A A A P P P P f f f f ii i i ll l l t t t t e e e e r r r r T o add a new IPX SAP filter , select Add IPX SAP Filter in the IPX Filters and Filter Sets screen and press Retur n. The Add SAP Filter screen appears. By default, the filter’s socket and [...]

Security 13-29 II I I P P P P X X X X S S S S A A A A P P P P f f f f ii i i ll l l t t t t e e e e r r r r s s s s e e e e t t t t s s s s Before IPX SAP filters can be used, they must be gr ouped into sets. A SAP filter can be par t of more than one filter set. V V V V ii i i e e e e w w w w ii i i n n n n g g g g a a a a n n n n d d d d m m m[...]

13-30 User’ s Reference Guide Select a filter and toggle the entr y for war ding action to Ye s (for war d) or No (discar d). 3. T o add a filter to the filter set, select Append Filter in the Add SAP Filter Set screen to display a table of filters. Select a filter from the table and pr ess Return to add it to the filter set. The default ac[...]

Security 13-31 F F F F ii i i r r r r e e e e w w w w a a a a ll l l ll l l t t t t u u u u t t t t o o o o r r r r ii i i a a a a ll l l G G G G e e e e n n n n e e e e r r r r a a a a ll l l f f f f ii i i r r r r e e e e w w w w a a a a ll l l ll l l t t t t e e e e r r r r m m m m s s s s Filter rule : A filter set is comprised of individual ?[...]

13-32 User’ s Reference Guide E E E E x x x x a a a a m m m m p p p p ll l l e e e e T T T T C C C C P P P P // / / U U U U D D D D P P P P P P P P o o o o r r r r t t t t s s s s F F F F ii i i r r r r e e e e w w w w a a a a ll l l ll l l d d d d e e e e s s s s ii i i g g g g n n n n r r r r u u u u ll l l e e e e s s s s There ar e two basic [...]

Security 13-33 and a packet goes through these r ules destined for FTP , the packet would for ward thr ough the first r ule (WWW), go through the second r ule (FTP), and match this r ule; the packet is allowed through. If you had this filter set for example.... Allow WWW access; Allow FTP access; Deny FTP access; Deny all other packets. and a pac[...]

13-34 User’ s Reference Guide II I I m m m m p p p p ll l l ii i i e e e e d d d d r r r r u u u u ll l l e e e e s s s s With a given set of filter r ules, there is an implied r ule that may or may not be shown to the user . The implied r ule tells the filter set what to do with a packet that does not match any of the filter r ules. An exampl[...]

Security 13-35 F F F F ii i i ll l l t t t t e e e e r r r r b b b b a a a a s s s s ii i i c c c c s s s s In the source or destination IP addr ess fields, the IP address that is enter ed must be the network address of the subnet. A host address can be enter ed, but the applied subnet mask must be 32 bits (255.255.255.255). The Netopia R5000 Seri[...]

13-36 User’ s Reference Guide E E E E x x x x a a a a m m m m p p p p ll l l e e e e f f f f ii i i ll l l t t t t e e e e r r r r s s s s E E E E x x x x a a a a m m m m p p p p ll l l e e e e 1 1 1 1 Incoming packet has the source addr ess of 200.1.1.28 This incoming IP packet has a source IP addr ess that matches the network address in the Sou[...]

Security 13-37 This incoming IP packet (10000000) has a source IP addr ess that does not match the network address in the Source IP Addr ess field (00000000) in the Netopia R5000 Series Router. This r ule will for ward this packet because the packet does not match. E E E E x x x x a a a a m m m m p p p p ll l l e e e e 3 3 3 3 Incoming packet has [...]

13-38 User’ s Reference Guide Since the Source IP Network Addr ess in the Netopia R5000 Series Router is 01100000, and the sour ce IP address after the logical AND is 01100000, this r ule does match and this packet will not be for warded. E E E E x x x x a a a a m m m m p p p p ll l l e e e e 5 5 5 5 Incoming packet has the source addr ess of 200[...]

Utilities and Diagnostics 14-1 C C C C h h h h a a a a p p p p t t t t e e e e r r r r 1 1 1 1 4 4 4 4 U U U U t t t t ii i i ll l l ii i i t t t t ii i i e e e e s s s s a a a a n n n n d d d d D D D D ii i i a a a a g g g g n n n n o o o o s s s s t t t t ii i i c c c c s s s s A number of utilities and tests are available for system diagnostic a[...]

14-2 User’ s Reference Guide P P P P ii i i n n n n g g g g The Netopia R5000 Series Router includes a standard Ping test utility . A Ping test generates IP packets destined for a par ticular (Ping-capable) IP host. Each time the target host r eceives a Ping packet, it retur ns a packet to the original sender . Ping allows you to see whether a pa[...]

Utilities and Diagnostics 14-3 Status: The cur rent status of the Ping test. This item can display the status messages shown in the able below: Packets Out: The number of packets sent by the Ping test. Packets In: The number of retur n packets received fr om the tar get host. T o be considered on time, r eturn packets are expected back befor e the [...]

14-4 User’ s Reference Guide Packets Lost: The number of packets unaccounted for , shown in total and as a per centage of total packets sent. This statistic may be updated during the Ping test, and may not be accurate until after the test is over . However , if an escalating one-to-one cor r espondence is seen between Packets Out and Packets Lost[...]

Utilities and Diagnostics 14-5 T T T T r r r r a a a a c c c c e e e e R R R R o o o o u u u u t t t t e e e e Y ou can count the number of r outers between your Netopia Router and a given destination with the T race Route utility . In the Statistics & Diagnostics screen, select Trace Route and press Return. The Trace Route screen appears. T o [...]

14-6 User’ s Reference Guide T T T T e e e e ll l l n n n n e e e e t t t t c c c c ll l l ii i i e e e e n n n n t t t t The T elnet client mode r eplaces the nor mal menu mode. T elnet sessions can be cascaded, that is, you can initiate a T elnet client session when using a T elnet console session. T o activate the T elnet client, select T elne[...]

Utilities and Diagnostics 14-7 D D D D ii i i s s s s c c c c o o o o n n n n n n n n e e e e c c c c t t t t T T T T e e e e ll l l n n n n e e e e t t t t c c c c o o o o n n n n s s s s o o o o ll l l e e e e s s s s e e e e s s s s s s s s ii i i o o o o n n n n If you want to close your T elnet console session, select Disconnect T elnet Consol[...]

14-8 User’ s Reference Guide T T T T r r r r a a a a n n n n s s s s f f f f e e e e r r r r r r r r ii i i n n n n g g g g c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n a a a a n n n n d d d d f f f f ii i i r r r r m m m m w w w w a a a a r r r r e e e e f f f f ii i i ll l l e e e e s s s[...]

Utilities and Diagnostics 14-9 ■ Select GET ROUTER FIRMW ARE FROM SERVER or GET W AN MODULE FIRMW ARE FROM SERVER and press Retur n. Y ou will see the following dialog box: ■ Select CANCEL to exit without downloading the file, or select CONTINUE to download the file. The system will reset at the end of the file transfer to put the new fir m[...]

14-10 User’ s Reference Guide ■ Select GET CONFIG FROM SERVER and press Retur n. Y ou will see the following dialog box: ■ Select CANCEL to exit without downloading the file, or select CONTINUE to download the file. The system will reset at the end of the file transfer to put the new configuration into ef fect. ■ If you choose to downlo[...]

Utilities and Diagnostics 14-11 U U U U p p p p d d d d a a a a t t t t ii i i n n n n g g g g f f f f ii i i r r r r m m m m w w w w a a a a r r r r e e e e Fir mware updates may be available periodically fr om Netopia or from a site maintained by your or ganization’s network administration. The procedur e below applies whether you are using the[...]

14-12 User’ s Reference Guide The system will reset at the end of a successful file transfer to put the new fir mwar e into ef fect. While the system resets, the LEDs will blink on and of f. Caution! Do not manually power down or reset the Netopia R5000 Series Router while it is automatically r esetting or it could be damaged. D D D D o o o o w[...]

Utilities and Diagnostics 14-13 2. Select Receive Config from Netopia and press Retur n. The following dialog box appears: 3. Select CANCEL to exit without uploading the file, or select CONTINUE to upload the file. If you choose CONTINUE, you will have ten seconds to use your ter minal emulation software to initiate an XMODEM transfer of the con[...]

14-14 User’ s Reference Guide[...]

P P P P a a a a r r r r t t t t II I I II I I II I I : : : : A A A A p p p p p p p p e e e e n n n n d d d d ii i i x x x x e e e e s s s s[...]

User’ s Reference Guide[...]

T roubleshooting A-1 A A A A p p p p p p p p e e e e n n n n d d d d ii i i x x x x A A A A T T T T r r r r o o o o u u u u b b b b ll l l e e e e s s s s h h h h o o o o o o o o t t t t ii i i n n n n g g g g This appendix is intended to help you troubleshoot pr oblems you may encounter while setting up and using the Netopia R5000 Series Router. I[...]

A-2 User’ s Reference Guide Note: If you are attempting to modify the IP addr ess or subnet mask from a pr evious, successful configuration attempt, you will need to clear the IP address or r eset your Netopia R5000 Series Router to the factor y default before r einitiating the configuration process. For fur ther infor mation on resetting your [...]

T roubleshooting A-3 H H H H o o o o w w w w t t t t o o o o r r r r e e e e s s s s e e e e t t t t t t t t h h h h e e e e r r r r o o o o u u u u t t t t e e e e r r r r t t t t o o o o f f f f a a a a c c c c t t t t o o o o r r r r y y y y d d d d e e e e f f f f a a a a u u u u ll l l t t t t s s s s This section shows how to reset the r oute[...]

A-4 User’ s Reference Guide T T T T e e e e c c c c h h h h n n n n ii i i c c c c a a a a ll l l s s s s u u u u p p p p p p p p o o o o r r r r t t t t Netopia, Inc. is committed to providing its customers with r eliable products and documentation, backed by excellent technical suppor t. B B B B e e e e f f f f o o o o r r r r e e e e c c c c o[...]

T roubleshooting A-5 Netopia Bulletin Board Ser vice: 1 510-865-1321 O O O O n n n n ll l l ii i i n n n n e e e e p p p p r r r r o o o o d d d d u u u u c c c c t t t t ii i i n n n n f f f f o o o o r r r r m m m m a a a a t t t t ii i i o o o o n n n n Product infor mation can be found in the following: Netopia World Wide W eb ser ver via http:[...]

A-6 User’ s Reference Guide[...]

Understanding IP Addressing B-1 A A A A p p p p p p p p e e e e n n n n d d d d ii i i x x x x B B B B U U U U n n n n d d d d e e e e r r r r s s s s t t t t a a a a n n n n d d d d ii i i n n n n g g g g II I I P P P P A A A A d d d d d d d d r r r r e e e e s s s s s s s s ii i i n n n n g g g g This appendix is a brief general introduction to I[...]

B-2 User’ s Reference Guide IP addresses indicate both the identity of the network and the identity of the individual host on the network. The number of bits used for the network number and the number of bits used for the host number can var y , as long as cer tain rules ar e followed. The local network manager assigns IP host numbers to individu[...]

Understanding IP Addressing B-3 S S S S u u u u b b b b n n n n e e e e t t t t m m m m a a a a s s s s k k k k s s s s T o cr eate subnets, the network manager must define a subnet mask, a 32-bit number that indicates which bits in an IP address ar e used for network and subnetwork addresses and which ar e used for host addresses. One subnet mask[...]

B-4 User’ s Reference Guide N N N N e e e e t t t t w w w w o o o o r r r r k k k k c c c c o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n Below is a diagram of a simple network configuration. The ISP is providing a Class C addr ess to the customer site, and both networks A and B want to gain Intern[...]

Understanding IP Addressing B-5 B B B B a a a a c c c c k k k k g g g g r r r r o o o o u u u u n n n n d d d d The IP addresses and r outing configurations for the devices shown in the diagram are outlined below . In addition, each individual field and its meaning are described. The IP Address and Subnet Mask fields define the IP addr ess and [...]

B-6 User’ s Reference Guide There ar e two schemes for distributing the remaining IP addr esses: ■ Manually give each computer an address ■ Let the Netopia R5000 Series Router automatically distribute the addresses These two methods are not mutually exclusive; you can manually issue some of the addr esses while the rest are distributed by the[...]

Understanding IP Addressing B-7 C C C C o o o o n n n n f f f f ii i i g g g g u u u u r r r r a a a a t t t t ii i i o o o o n n n n This section describes the specific IP address lease, r enew , and release mechanisms for both the Mac and PC, with either DHCP or MacIP address ser ving. D D D D H H H H C C C C P P P P a a a a d d d d d d d d r r [...]

B-8 User’ s Reference Guide global limits on the size of the address ser ving database, which is shared by all addr ess ser ving functions active in the router . ■ The Netopia R5000 Series Router releases the DHCP addr ess back to the available DHCP address pool exactly one hour after the last-heard lease r equest. Some other DHCP implementatio[...]

Understanding IP Addressing B-9 S S S S e e e e r r r r v v v v e e e e d d d d y y y y n n n n a a a a m m m m ii i i c c c c W W W W A A A A N N N N c c c c ll l l ii i i e e e e n n n n t t t t s s s s The cor rect ter m or pr otocol is a subset of the PPP suite call IPCP . Originally , this would apply only to switched W AN inter face routers, [...]

B-10 User’ s Reference Guide The figure above shows an example of a block of IP addr esses being distributed cor rectly . The example follows these r ules: ■ An IP address must not be used as a static addr ess if it is also in a range of addresses being distributed by DHCP or MacIP . ■ A single IP address range is used by all the addr ess-se[...]

Understanding IP Addressing B-11 N N N N e e e e s s s s t t t t e e e e d d d d II I I P P P P s s s s u u u u b b b b n n n n e e e e t t t t s s s s Under cer tain circumstances, you may want to create r emote subnets from the limited number of IP addr esses issued by your ISP or other authority . Y ou can do this using connection pr ofiles. Th[...]

B-12 User’ s Reference Guide Routers B and C (which could also be Netopia R5000 Series Routers) ser ve the two remote networks that are subnets of a.b.c.0. The subnetting is accomplished by configuring the Netopia R5000 Series Router with connection profiles for Routers B and C (see the following table). The Netopia R5000 Series Router’s conn[...]

Understanding IP Addressing B-13 The following diagram illustrates the IP address space taken up by the two r emote IP subnets. Y ou can see fr om the diagram why the ter m nested is appropriate for describing these subnets. B B B B r r r r o o o o a a a a d d d d c c c c a a a a s s s s t t t t s s s s As mentioned earlier , binar y IP host or sub[...]

B-14 User’ s Reference Guide[...]

Understanding Netopia NA T Behavior C-1 A A A A p p p p p p p p e e e e n n n n d d d d ii i i x x x x C C C C U U U U n n n n d d d d e e e e r r r r s s s s t t t t a a a a n n n n d d d d ii i i n n n n g g g g N N N N e e e e t t t t o o o o p p p p ii i i a a a a N N N N A A A A T T T T B B B B e e e e h h h h a a a a v v v v ii i i o o o o r [...]

C-2 User’ s Reference Guide When the Netopia R5000 Series Router establishes a connection over its W AN inter face with another router it uses the Point-to-Point Protocol (PPP). Within PPP ther e is a Network Control Pr otocol (NCP) called Internet Protocol Contr ol Protocol (IPCP), which handles the negotiation of IP addr esses between the two r[...]

Understanding Netopia NA T Behavior C-3 With NA T enabled, the Netopia R5000 Series Router does something dif fer ent. For example, suppose that Workstation A again wants to communicate with the WWW ser ver on the Inter net. Workstation A forms an IP packet with the source IP addr ess of 192.168.5.2 and destination IP address of 163.176.4.32, and s[...]

C-4 User’ s Reference Guide When the Netopia R5000 Series Router receives this IP packet fr om the WWW ser ver , the Netopia R5000 Series Router replaces the destination IP addr ess with 192.168.5.2, the address for Workstation A. The por t is changed back to 400, the IP packet checksum is recalculated, and the IP packet is sent to Workstation A [...]

Understanding Netopia NA T Behavior C-5 As you can see, when Workstation A and W orkstation B transmit an IP packet to the WWW ser ver on the Internet, they have unique sour ce IP addr esses on the LAN inter face but potentially the same source por ts, which in this case is 400. When the Netopia R5000 Series Router receives these packets, the sour [...]

C-6 User’ s Reference Guide The WWW ser ver on the Internet would then have to use the single valid IP address that was acquir ed on the Netopia R5000 Series Router's W AN inter face to access any host on the Netopia R5000 Series Router's local LAN inter face, since this is the only valid address for the Inter net. But if the WWW ser ve[...]

Understanding Netopia NA T Behavior C-7 the Internet. If the address range of 192.168.X.X is not used and another range of addr esses such as 100.1.1.X is used instead, this address space can potentially overlap an addr ess space that is owned by a user attached to the Internet. Thus if a user on the Netopia R5000 Series Router’s LAN inter face h[...]

C-8 User’ s Reference Guide Within expor ted ser vices is a pop-up list of well-known TCP and UDP ser vices that can be redir ected to a single host on the Netopia R5000 Series Router’s LAN inter face. There is also an Other ... option that allows for manual configuration of additional TCP or UDP por ts. Y ou can define a total of 32 expor te[...]

Binary Conversion T able D-1 A A A A p p p p p p p p e e e e n n n n d d d d ii i i x x x x D D D D B B B B ii i i n n n n a a a a r r r r y y y y C C C C o o o o n n n n v v v v e e e e r r r r s s s s ii i i o o o o n n n n T T T T a a a a b b b b ll l l e e e e This table is provided to help you choose subnet numbers and host numbers for IP and [...]

D-2 User’ s Reference Guide Decimal Binar y Decimal Binar y Decimal Binar y Decimal Binar y 128 10000000 160 10100000 192 11000000 224 11100000 129 10000001 161 10100001 193 11000001 225 11100001 130 10000010 162 10100010 194 11000010 226 11100010 131 10000011 163 10100011 195 11000011 227 11100011 132 10000100 164 10100100 196 11000100 228 11100[...]

Further Reading E-1 A A A A p p p p p p p p e e e e n n n n d d d d ii i i x x x x E E E E F F F F u u u u r r r r t t t t h h h h e e e e r r r r R R R R e e e e a a a a d d d d ii i i n n n n g g g g Alexander , S. and R. Dr oms, DHCP Options and BOOTP V endor Extensions , RFC 2131, Silicon Graphics, Inc., Bucknell University , P A, 1997. Angell,[...]

E-2 User’ s Reference Guide Garcia-Luna-Aceves, J.J., Loop-Fr ee Routing Using Dif fusing Computations , IEEE/ACM T ransactions on Networking, V ol. 1, No. 1, 1993. Gar finkel, Simson., PGP: Pretty Good Privacy , O’Reilly & Associates, Sebastopol, CA, 1991. A guide to the fr ee data encr yption program PGP and the issues sur rounding encr [...]

Further Reading E-3 Sidhu, G.S., R.F . Andr ews, and A.B. Oppenheimer , Inside AppleT alk, 2nd ed., Addison-Wesley Publishing Company , Reading, MA, 1990. Siyan, Karanjit, Internet Fir ewall and Network Security , New Riders Publishing, Indianapolis, IN, 1995. Similar to the Chapman and Zwicky book. Smith, Philip, Frame Relay Principles and Applica[...]

E-4 User’ s Reference Guide[...]

T echnical Specifications and Safety Information F-1 A A A A p p p p p p p p e e e e n n n n d d d d ii i i x x x x F F F F T T T T e e e e c c c c h h h h n n n n ii i i c c c c a a a a ll l l S S S S p p p p e e e e c c c c ii i i f f f f ii i i c c c c a a a a t t t t ii i i o o o o n n n n s s s s a a a a n n n n d d d d S S S S a a a a f f f [...]

F-2 User’ s Reference Guide Pin 8 CTS Pin 8 RLSD Pin 9 DSR Pin 9 -RSET (EIA-530) Pin 10 DCD Pin 10 (not used) Pin 11 (not used) Pin 11 -TSET (EIA-530) Pin 12 TCA Pin 12 (not used) Pin 13 TCB Pin 13 (not used) Pin 14 RCA Pin 14 -TD (EIA-530) STD (EIA-232) Pin 15 RCB Pin 15 (not used) Pin 16 -RD (EIA-530) SRD (EIA-232) Pin 17 RSET Pin 18 (not used)[...]

T echnical Specifications and Safety Information F-3 D D D D e e e e s s s s c c c c r r r r ii i i p p p p t t t t ii i i o o o o n n n n Dimensions: 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 inter faces: The Netopia R5000 Series Router has an RJ-45 jack for WAN line connections; an 8–por t 10Ba[...]

F-4 User’ s Reference Guide A A A A g g g g e e e e n n n n c c c c y y y y a a a a p p p p p p p p r r r r o o o o v v v v a a a a ll l l s s s s North America (R5100, R5200, R5300) Safety Approvals: ■ United States – UL: 1950 Third Edition ■ Canada – CSA: CAN/CSA-C22.2 No. 950-95 EMI: ■ FCC Class B International (R5100) Safety Approva[...]

T echnical Specifications and Safety Information F-5 United States (R5100, R5200, R5300). This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Par t 15 of the FCC Rules. These limits are designed to provide reasonable pr otection against har mful inter ference in a residential installation. T[...]

F-6 User’ s Reference Guide Canada. This Class B digital apparatus meets all requir ements of the Canadian Inter ference -Causing Equipment Regulations. Cet appareil numérique de la classe B r especte toutes les exigences du Réglement sur le matériel brouilleur du Canada. D D D D e e e e c c c c ll l l a a a a r r r r a a a a t t t t ii i i o [...]

T echnical Specifications and Safety Information F-7 near the product for easy access. ■ For use only with CSA Cer tified Class 2 power supply , rated 12VDC, 1.5A. T T T T e e e e ll l l e e e e c c c c o o o o m m m m m m m m u u u u n n n n ii i i c c c c a a a a t t t t ii i i o o o o n n n n ii i i n n n n s s s s t t t t a a a a ll l l ll [...]

F-8 User’ s Reference Guide[...]

Glossary 1 G G G G ll l l o o o o s s s s s s s s a a a a r r r r y y y y access line: A telephone line r eaching from the telephone company central of fice to a point usually on your premises. Beyond this point the wir e is considered inside wiring. analog: In telecommunications, telephone transmission and/or switching that is not digital. An ana[...]

2 User’ s Reference Guide byte: A group of bits, nor mally eight, which r epresent one data character . CallerID: See CND. CCITT (Comite Consultatif International T elegraphique et T elephonique): Inter national Consultative Committee for T elegraphy and T elephony , a standar ds or ganization that devises and pr oposes recommenda- tions for inte[...]

Glossary 3 DHCP (Dynamic Host Configuration Protocol): A ser vice that lets clients on a LAN request configuration infor mation, such as IP host addresses, fr om a ser ver . DNS (Domain Name Ser vice): A TCP/IP pr otocol for discovering and maintaining network resour ce infor mation distributed among dif fer ent ser vers. download: The process of[...]

4 User’ s Reference Guide hop count reduction: A feature of AURP suppor ted by the Netopia Router . T unnels and point-to-point links over W ANs can often exceed the maximum allowable hop count of 15 routers. Network administrators can use the hop count reduction featur e to set up tunnels and point-to-point links that exceed the 15-router limit.[...]

Glossary 5 NA T (Network Address Translation): A featur e that allows communication between the LAN connected to the Netopia Router and the Internet using a single IP addr ess, instead of having a separate IP address for each computer on the network. NetBIOS: A network communications protocol used on PC LANs. network: A group of computer systems an[...]

6 User’ s Reference Guide remapping: See network number remapping . RFC (Request for Comment): A series of documents used to exchange infor mation and standar ds about the Internet. RIP (Routing Information Protocol): A protocol used for the transmission of IP r outing infor mation. RJ-11: A telephone-industr y standard connector type, usually co[...]

Glossary 7 TCP/IP (Transmission Control Protocol/Internet Protocol): An open network standard that defines how devices from dif ferent manufacturers communicate with each other over one or more inter connected networks. TCP/IP protocols ar e the foundation of the Internet, a worldwide network of networks connecting businesses, governments, r esear[...]

8 User’ s Reference Guide[...]

Index-1 II I I n n n n d d d d e e e e x x x x Numerics 10Base-T 4-3 10Base-T , connecting 4-3 A add static route 9-20 advanced configuration features 8-33 AppleT alk 1-2 configuring LocalT alk 11-7 routing table 12-10 setup 11-1 tunneling (AURP) 11-3 , 11-8 zones 11-6 , 11-7 AppleT alk Update-Based Routing Protocol, see AURP application software[...]

Index-2 console configuration 8-35 console-based management configuring with 6-1 , 7-1 , 8-1 D D. por t 13-10 date and time setting 8-34 deciding on an ISP account 2-2 default profile 8-20 default ter minal emulation software settings 6- 4 delete static route 9-21 designing a new filter set 13-11 DHCP defined B-8 DHCP NetBIOS options 9-27 diag[...]

Index-3 Frame Relay configuring 8-6 FTP sessions 13-22 fur ther reading E-1 G general statistics 12-5 Glossar y GL-1 H hard seeding 11-3 hops 12-10 how to reach us A-4 I input filter 3 13-20 input filters 1 and 2 13-20 input filters 4 and 5 13-20 Internet addr esses, see IP addresses Internet Pr otocol (IP) 9-1 Internet ser vices, obtaining 2-1[...]

Index-4 monitoring 12-1 security 13-1 system utilities and diagnostics 14-1 network problems A-2 network status over view 12-1 next router addr ess 12-11 non-seeding 11-3 O output filter 1 13-20 over view 1-1 P packet header B-13 packet filter deleting 13-25 packet filters viewing and modifying 13-25 packets for warded 12-11 password to protect [...]

Index-5 state 12-10 static IP addresses B-8 static route r ules of installation 9-21 static routes 9-13 , 9-18 statistics, W AN 12-5 subnet masks B-3 subnets B-2 – B-5 multiple 9-16 nested B-11 subnets and subnet masks B-2 suppor t technical A-4 T T1 diagnostics 12-17 TCP/IP configuring 5-6 stack 4-2 technical suppor t A-4 telnet 6-2 access 8-32[...]

Index-6[...]

Limited Warranty and Limitation of Remedies 1 L L L L ii i i m m m m ii i i t t t t e e e e d d d d W W W W a a a a r r r r r r r r a a a a n n n n t t t t y y y y a a a a n n n n d d d d L L L L ii i i m m m m ii i i t t t t a a a a t t t t ii i i o o o o n n n n o o o o f f f f R R R R e e e e m m m m e e e e d d d d ii i i e e e e s s s s Netopi[...]

2 User’ s Reference Guide[...]