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Netopia
R2020
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User’s Reference Guide
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R2020
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Troubleshooting
Install
Customizing the default profile
Part II Advanced Configuration
Console connection problems
Dial-in Console Access
Chapter Easy Setup
Dhcp NetBIOS Options
Battery
Date and time setting
Page 176
Image 176
11-8
User’s Reference Guide
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Contents
Netopia¨ R2020 Dual Analog Router
Part Number
Contents
Part II Advanced Configuration
Contents
Multiple Network Address Translation and IP Setup
Aurp
Snmp
Contents
Part III Appendixes
Contents
User’s Reference Guide
Page
Small Office connection to the Internet
Small Office connection to the Internet
Direct Connection to a Corporate Office Telecommuter
Configured to accept incoming dial-up connections
Page
Part I Getting Started
User’s Reference Guide
Overview
Features and capabilities
Chapter Introduction
How to use this guide
What you need
Chapter Making the Physical Connections
Find a location
Identify the connectors and attach the cables
Ethernet Telco
Telco
Netopia R2020 Dual Analog Router Back Panel Ports
Line ports
Making the Physical Connections
Netopia R2020 Dual Analog Router Status Lights
Netopia R2020 LED front panel
Before running SmartStart
Chapter Setting up your Router with the SmartStart Wizard
Installed and properly configured. See
User’s Reference Guide
Setting up your Router with the SmartStart Wizard
SmartStart Wizard configuration screens
Easy option
Easy or Advanced options screen. You can choose either
Setting up your Router with the SmartStart Wizard
User’s Reference Guide
Setting up your Router with the SmartStart Wizard
Advanced option
Dynamic configuration recommended
Configuration tab
Static configuration optional
Add. Repeat this process for the secondary DNS
Configuring TCP/IP on Macintosh computers
TCP/IP
TCP/IP or MacTCP
Dynamic configuration using MacIP optional
User’s Reference Guide
Chapter Connecting Your Local Area Network
Readying computers on your local network
User’s Reference Guide
Connecting to an Ethernet network
10Base-T
Adding an external modem
Connecting to a LocalTalk network
Wiring guidelines for PhoneNET cabling
Chapter Console-based Management
Connecting through a Telnet session
Snmp Simple Network Management Protocol. See Snmp on
Connecting a local terminal console cable to your router
Configuring Telnet software
Navigating through the console screens
How to access the Easy Setup console screens
Chapter Easy Setup
Easy Setup console screens
Screen similar to the following appears
Beginning Easy Setup
Easy Setup profile
IP Easy Setup
Ethernet IP Address 192.168.1.1 Ethernet Subnet Mask
Easy Setup Security
Part II Advanced Configuration
User’s Reference Guide
Chapter WAN and System Configuration
Creating a new Connection Profile
WAN
Datalink PPP/MP Options Data Compression
IPX Profile Parameters Remote IPX Network
Viewing or editing connection profiles
Change Connection Profile Profile Name
Deleting connection profiles
System Configuration screens
System Configuration features
Navigating through the System Configuration screens
Channel Usage Dynamic Bandwidth Allocation
Maximum Packet Size 1500
Network Protocols Setup
Filter Sets Firewalls
Console Configuration
IP Address Serving
Date and Time
Security
Upgrade Feature Set
Snmp Simple Network Management Protocol
Installing the Syslog client
Logging
PPP MP
Internal Modem Configuration screen appears
Chapter Managing Data Calls
Specifying telephone connections
Atdt
OFF
Auxiliary serial port HD-15 female
Customizing the default profile
Default Answer Profile for Dial-in Connections
How the Default Answer Profile works
PAP
Call acceptance scenarios
Scheduled connections
Viewing scheduled connections
Adding a scheduled connection
ADD Scheduled Connection Cancel
Set Weekly Schedule
Set Once-Only Schedule
Modifying a scheduled connection
Deleting a scheduled connection
Connection Metering
Web-based management pages
System Information
Accounting for switched interfaces only
Activity for your Frame relay DLCIs
Connection Status
Connect/Disconnect
Router Budget Configuration
Connection Budgets
Connection Budget Configuration
Budget Statistics
Event History pages
WAN Event History
Device Event History
Console-based management screens
Connection Budget Setup Name Use Connection Profile
Connection Budget Statistics
Date and time setting
Chapter Virtual Private Networks
Tr ans it In tern etw ork
About Pptp tunnels on About Atmp Tunnels on
Summary
About Pptp tunnels
Pptp Configuration
Configuration Add Connection Profile
Chap
Local WAN IP Address 0.0 Remote IP Address
Encryption support
VPN Default Answer Profile
VPN QuickView
QuickView
Installing Dial-Up Networking
Dial-Up Networking for VPN
Creating a new Dial-Up Networking profile
Configuring a Dial-Up Networking profile
Virtual Private Networks
Windows 98 VPN installation
Installing the VPN Client
Windows 95 VPN installation
Connecting using Dial-Up Networking
Atmp Configuration
About Atmp Tunnels
DES
Local WAN IP Address 0.0 Remote IP Address
Allowing VPNs though a firewall
Pptp Example
Select Display/Change Input Filter
Change Output Filter EnabledYes ForwardYes Source IP Address
Atmp Example
Source Port ID Dest. Port Compare
Change Output Filter EnabledYes ForwardYes Source IP Address
Chapter Multiple Network Address Translation and IP Setup
User’s Reference Guide
Features
Supported traffic
Easy Setup Profile
NAT configuration
IP setup
255.255.255.0
NAT rules
ADD NAT MAP
Add NAT Map mymap
Modifying map lists
Show/Change NAT Map List screen appears
Moving maps
Change NAT Map screen appears
Adding server lists
ADD NAT Server
Modifying server lists
Show/Change NAT Server List screen appears
Deleting a server
Binding Map Lists and Server Lists
IP profile parameters
+--NAT Map List Name
Default Answer Profile
Configuration Default Answer Profile
Default Answer Profile screen appears
NAT Associations
Associations
NAT Associations +NAT Map List Name-+
MultiNAT Configuration Example
Enter your ISP-supplied values as shown below
Previous Screen
Change NAT Public Range
ADD NAT MAP
Firmware upgrades and NAT
IP subnets
For example
Static routes
Viewing static routes
Adding a static route
Deleting a static route
Rules of static route installation
Modifying a static route
Main Menu System Configuration IP Address Serving
Client Default Gateway
Dhcp NetBIOS Options
NetBios Type
Served IP Addresses screen appears
To release these addresses, select Lease Management
Dhcp Relay Agent
MacIP Kip Forwarding Options
You have finished your IP Setup
Chapter IPX Setup
IPX Features
IPX Definitions
Internetwork Packet Exchange IPX
Service Advertising Protocol SAP
IPX address
Socket
Routing Information Protocol RIP
IPX Spoofing
NetBIOS
IPX setup
Default Gateway Address
Menu Configuration Default Answer Profile
IPX in the answer profile
Off
IPX routing tables
Main Menu Statistics & Logs
User’s Reference Guide
AppleTalk protocol
Chapter AppleTalk Setup
AppleTalk networks
AT Routing Table
MacIP
Routers and seeding
Installing AppleTalk
Upgrade Feature Set
EtherTalk Setup
Configuring AppleTalk
LocalTalk Setup
Aurp Free Trade Zone
Aurp setup
Viewing Aurp partners
Adding an Aurp partner
Modifying an Aurp partner
Configuring Aurp Options
Deleting an Aurp partner
Receiving Aurp connections
AppleTalk Setup
User’s Reference Guide
Chapter Monitoring Tools
Quick View status overview
General Status
Current Status
Status lights
General Statistics
Statistics & Logs
General Statistics
Event Histories
WAN Connection Statistics
WAN Event History Current Date
Routing Tables
IP routing table
IPX routing table
IPX Sap Bindery table
AppleTalk routing table
Served IP Addresses
IP Address Lease Management screen appears
Snmp
Snmp Setup screen
Community strings
Snmp traps
Setting the IP trap receivers
Viewing IP trap receivers
Modifying IP trap receivers
Deleting IP trap receivers
User’s Reference Guide
Chapter Security
Suggested security measures
Protecting the configuration screens
User accounts
Protecting the Security Options screen
Dial-in Console Access
Enable SmartStart/Web Server
Telnet access
About filters and filter sets
What’s a filter and what’s a filter set?
How filter sets work
Filter priority
Packet First filter Match? Yes
How individual filters work
filter’s actions
filtering rule
Parts of a filter
Internet service TCP port
161 Aurp AppleTalk 387
Who 513
Port number comparisons
Putting the parts together
Internet Control Message Protocol
Transmission Control Protocol
User Datagram Protocol
Filtering example #1
Filtering example #2
Design guidelines
Disadvantages of filters
An approach to using filters
Working with IP filters and filter sets
Adding a filter set
Naming a new filter set
Adding filters to a filter set
Input and output filters-source and destination
Netopia R-series Router
ADD this Filter NOW Cancel
Viewing filter sets
Viewing filters
Modifying filters
Deleting filters
Sample IP filter set
Modifying filter sets
Deleting a filter set
TCP Icmp UDP
Possible modifications
User’s Reference Guide
Main Menu System Configuration Filter Sets Firewalls
IPX filters
Adding a packet filter
IPX packet filters
Viewing and modifying packet filters
IPX packet filter sets
Deleting a packet filter
Viewing and modifying packet filter sets
Adding a packet filter set
ADD Filter SET NOW Cancel
Viewing and modifying SAP filters
IPX SAP filters
Deleting a packet filter set
Adding a SAP filter
IPX SAP filter sets
Deleting a SAP filter
Viewing and modifying SAP filter sets
Adding a SAP filter set
Firewall tutorial General Firewall Terms
Deleting a SAP filter set
Example TCP/UDP Ports
Basic IP Packet Components
Basic Protocol Types
Binary Representation
Firewall design rules
Firewall Logic
Established Connections
Logical ANDing
Implied Rules
This is an example of the Netopia IP filter set screen
Filter Basics
Example IP Filter Set Screen
Example
Example Filters
Example Network
Example
Example
Token Security Authentication
Using the SecurID token card
Key Security Authentication Features of the Netopia R2020
Securing network environments
Security authentication components
Configuring for security authentication
Connecting using security authentication
Establishing a dial-on-demand DOD connection call
Current Connection Status
Establishing a manual connection call
Chapter Utilities and Diagnostics
Ping
Start Ping
Utilities and Diagnostics
Time
Stop Ping
Trace Route
Secure Authentication Monitor
Telnet client
Transferring configuration and firmware files with Tftp
Factory defaults
Disconnect Telnet Console Session
Updating firmware
Downloading configuration files
Uploading configuration files
Transferring configuration and firmware files with Xmodem
Idle
Do you want to send a saved configuration to your Netopia?
Restarting the system
User’s Reference Guide
Part III Appendixes
User’s Reference Guide
Appendix a Troubleshooting
Configuration problems
Network problems
SmartStart Troubleshooting
Console connection problems
Power outages
How to reach us
Technical support
Before contacting Netopia
Netopia Bulletin Board Service 1
Online product information
Product information can be found in the following
FAX-Back
Appendix B Setting Up Internet Services
Finding an Internet service provider
Setting up a Netopia R2020 account
Unique requirements
Pricing and support
ISP’s Point of presence
Local LAN IP address information to obtain NAT enabled
Local LAN IP address information to obtain NAT-disabled
SmartIP
Obtaining information from the ISP
Remote WAN IP address information to obtain
About IP addressing
What is IP?
Appendix C Understanding IP Addressing
Subnets and subnet masks
Example Using subnets on a Class C IP internet
Subnet masks
Network configuration
ISP Network
Background
Example Working with a Class C subnet
Distributing IP addresses
Technical note on subnet masking
255.255.255.224
Dhcp Address Serving
Netopia R2020 Dhcp Server Characteristics
Configuration
Using address serving
Manually distributing IP addresses
MacIP Serving
Serve dynamic WAN clients
Tips and rules for distributing IP addresses
Understanding IP Addressing C-9
Dhcp example
Nested IP subnets
Internet
0.0 C.1 WAN
Broadcasts
Packet header types
User’s Reference Guide
Appendix D Binary Conversion Table
Decimal Binary
Appendix E Further Reading
User’s Reference Guide
Further Reading E-3
User’s Reference Guide
Appendix F Technical Specifications and Safety Information
Pinouts for Auxiliary Port Modem Cable
Power requirements
Description
Environment
VDC input Amps
Regulatory notices
Software and protocols
Agency approvals
Declaration for Canadian users
Battery
Important safety instructions
Telecommunication installation cautions
User’s Reference Guide
Appendix G About 56K Line Access
Outbound data 33.6K 67.2K Inbound data 56K 112K
User’s Reference Guide
Glossary
Bps See bits per second
User’s Reference Guide
Glossary
User’s Reference Guide
Remapping See network number remapping
User’s Reference Guide
Glossary
User’s Reference Guide
Index
Numerics
Index-2
Index-3
Index-4
Index-5
Index-6
Limited Warranty and Limitation of Remedies
User’s Reference Guide
