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Netopia R910 Ethernet Router for DSL and Cable Modems
Models:
R910
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Troubleshooting
Install
VPN Default Answer Profile
Chapter Configuring TCP/IP
Console connection problems
Telnet access
Chapter Easy Setup
Dhcp NetBIOS Options
Battery
Setting the IP trap receivers
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Netopia
™
R910 Ethernet Router for DSL and Cable Modems
User’s Reference Guide
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Contents
Netopia R910 Ethernet Router for DSL and Cable Modems
Part Number
Contents
Iv User’s Reference Guide
Contents
Snmp
Contents
Index
Chapter Introduction
Features and capabilities
Overview
How to use this guide
Deciding on an ISP account
Chapter Setting Up Internet Services
DSL and cable modems
Obtaining information from the ISP
With Network Address Translation
Local LAN IP address information to obtain
Without Network Address Translation
Find a location
Chapter Making the Physical Connections
What you need
Identify the connectors and attach the cables
Line 1 port
Your router on
Netopia R910 Ethernet Router back panel ports
10 12 13 14 15 16
Netopia R910 Ethernet Router status lights
Network Model
Chapter Connecting to Your Local Area Network
Before
After
Readying computers on your local network
Connecting to Your Local Area Network
Power port Console port
Connecting to an Ethernet network
10Base-T
Netopia R910 in a 10Base-T network
User’s Reference Guide
Hardware and operating system requirements
Chapter Configuring TCP/IP
Dynamic configuration recommended
Configuring TCP/IP on Windows 95 or
Static configuration optional
Configuring TCP/IP on a Macintosh Computer
Static configuration optional
Dynamic configuration using MacIP optional
Configuring TCP/IP
User’s Reference Guide
Chapter Console-Based Management
Snmp Simple Network Management Protocol. See Snmp on
Connecting through a Telnet session
Configuring Telnet software
Connecting a console cable to your router
Mac ANSI, VT-100, or VT-200
Navigating through the console screens
Easy Setup console screens
Chapter Easy Setup
Accessing the Easy Setup console screens
Screen similar to the following Main Menu appears
If your ISP supports Dhcp
Quick Easy Setup connection path
If your ISP doesn’t support Dhcp
Main Menu appears
WAN Ethernet Configuration
More Easy Setup options
Previous Screen Next Screen
IP Easy Setup
Easy Setup Security Configuration
User’s Reference Guide
WAN configuration
Chapter WAN and System Configuration
System configuration screens
Navigating through the system configuration screens
System configuration features
Filter sets firewalls
IP setup
IP address serving
Date and time
Console configuration
Upgrade feature set
Snmp Simple Network Management Protocol
Security
Logging
Installing the Syslog client
Network Address Translation features
Chapter IP Setup and Network Address Translation
HOW NAT Works
Using Network Address Translation
To Main Menu
Network Address Translation guideline
Associating port numbers with nodes
IP Setup Ethernet IP Address
IP Setup and Network Address Translation
Exports, Add Export, and Delete Export
Select Add Export. The Add Exported Service screen appears
Select Service. a pop-up menu of services and ports appears
IP subnets
IP Setup and Network Address Translation
Static routes
Viewing static routes
Static Routes screen will appear
Adding a static route
Modifying a static route
Rules of static route installation
Deleting a static route
Main Menu System Configuration IP Address Serving
Dhcp NetBios Options Serve Bootp Clients
IP Address Pools
IP Setup and Network Address Translation
Dhcp NetBIOS Options
NetBios Type
User’s Reference Guide
Chapter Virtual Private Networks VPN
Transi t In t ern etwor k
Summary
Configuration Add Connection Profile
Pptp configuration
About Pptp Tunnels
Chap
User’s Reference Guide
IP Profile Parameters screen appears
Encryption Support
MS-CHAP V2 and strong encryption
About IPsec Tunnels
Configuration
Add Connection Profile screen appears
IPsec Encryption & Authentication Options
IP Profile Parameters
Following section
Advanced IP Profile Options
VPN Default Answer Profile
VPN QuickView
Interoperation with other features
QuickView
Virtual Private Networks VPN
Dial-Up Networking for VPN
Installing Dial-Up Networking
Creating a new Dial-Up Networking profile
Configuring a Dial-Up Networking profile
Virtual Private Networks VPN
Windows 95 VPN installation
Installing the VPN Client
Windows 98 VPN installation
Connecting using Dial-Up Networking
About Atmp Tunnels
Atmp configuration
Pptp Commitcancel
User’s Reference Guide
Local WAN IP Address 0.0 Remote IP Address
Pptp example on Atmp example on
Allowing VPNs through a Firewall
Pptp example
Change Input Filter EnabledYes ForwardYes Source IP Address
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 PPP over Ethernet
Setup EN WAN Module
Add Connection
PPP Ethernet LAN Reconfiguration
Quick View
Quick View status overview
Chapter Monitoring Tools
Status lights
General status
General Statistics
Statistics & Logs
Physical Interface
Event histories
Network Interface
Device Event History
WAN Event History
Routing tables
Scroll Down
IP routing table
Served IP Addresses
System Information
Snmp
Snmp Setup screen
Community strings
Snmp traps
Viewing IP trap receivers
Setting the IP trap receivers
Modifying IP trap receivers
Deleting IP trap receivers
User’s Reference Guide
Suggested security measures
Chapter Security
User accounts
Protecting the configuration screens
Protecting the Security Options screen
Telnet access
What’s a filter and what’s a filter set?
About filters and filter sets
How filter sets work
Filter priority
filter’s actions
How individual filters work
filtering rule
Port numbers
Parts of a filter
161 Aurp AppleTalk 387
Who 513
Putting the parts together
Other filter attributes
Transmission Control Protocol
Internet Control Message Protocol
User Datagram Protocol
Filtering example #1
Filtering example #2
Design guidelines
Working with IP filters and filter sets
An approach to using filters
Disadvantages of filters
Adding a filter set
Naming a new filter set
Netopia R910 Router
Input and output filters-source and destination
Adding filters to a filter set
ADD this Filter NOW Cancel
Viewing filters
Viewing filter sets
Modifying filters
Deleting filters
Deleting a filter set
Modifying filter sets
Sample IP filter set
TCP Icmp UDP
Possible modifications
User’s Reference Guide
Basic IP packet components
Firewall tutorial General firewall terms
Basic protocol types
ACK Bit Yes
Example TCP/UDP Ports
Firewall design rules
Firewall Logic
Logical and function
Binary representation
Implied rules
Established connections
Filter basics
Example IP filter set screen
This is an example of the Netopia IP filter set screen
Example network
Example filters
Example
Example
Example
User’s Reference Guide
Radius Client Support
Radius client configuration
Radius Server Secret
Continue Cancel
Continue
Chapter Utilities and Diagnostics
Start Ping
Ping
Receive return Ping packet
Stop Ping
Trace Route
Telnet client
Disconnect Telnet console session
Factory defaults
Transferring configuration and firmware files with Tftp
Updating firmware
Press Return. You will see the following dialog box
Downloading configuration files
Transferring configuration and firmware files with Xmodem
Uploading configuration files
Idle
Do you want to send a saved configuration to your Netopia?
Restarting the system
Configuration problems
Appendix a Troubleshooting
Network problems
Console connection problems
Power outages
How to reset the router to factory defaults
Technical support
How to reach us
Before contacting Netopia
Environment profile
Product information can be found in the following
Online product information
Online Technical Support
User’s Reference Guide
Appendix B Understanding IP Addressing
What is IP?
About IP addressing
Subnets and subnet masks
Subnet masks
Example Using subnets on a Class C IP internet
ISP Network
Network configuration
Distributing IP addresses
Example Working with a Class C subnet
Background
255.255.255.224
Technical note on subnet masking
Configuration
Netopia R910 Dhcp server characteristics
255.255.255.0
Dhcp address serving
Manually distributing IP addresses
Using address serving
Tips and rules for distributing IP addresses
MacIP serving
Understanding IP Addressing B-181
Dhcp example
Nested IP subnets
Internet
0.0 C.1 WAN 3719
Packet header types
Broadcasts
User’s Reference Guide
Network configuration
Appendix C Understanding Netopia NAT Behavior
Background
User’s Reference Guide
Understanding Netopia NAT Behavior C-189
Router Netopia
Understanding Netopia NAT Behavior C-191
Exported services
Important notes
Understanding Netopia NAT Behavior C-193
Summary
Appendix D Binary Conversion Table
Decimal Binary
Appendix E Further Reading
User’s Reference Guide
Further Reading E-199
User’s Reference Guide
Appendix F Technical Specifications and Safety Information
Declaration for Canadian users
Regulatory notices
Telecommunication installation cautions
Important safety instructions
Battery
User’s Reference Guide
Defined B-180
Index
Index-206
Index-207
SmartIP
Index-208
Index-209
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