用户手册目录Contents3Configuration options for your Netopia R2020 Dual Analog Router131. Small Office connection to the Internet142. Small Office connection to the Internet153. Direct Connection to a Corporate Office (Telecommuter)164. Configured to accept incoming dial-up connections175. Configured for two onboard and one external modem on the Auxiliary port18Introduction21Overview21Features and capabilities21How to use this guide22Making the Physical Connections23Find a location23What you need23Identify the connectors and attach the cables24Netopia R2020 Dual Analog Router Back Panel Ports26Netopia R2020 Dual Analog Router Status Lights28Setting up your Router with the SmartStart Wizard29Before running SmartStart29Setting up your Router with the SmartStart Wizard31SmartStart Wizard configuration screens31Easy option32Advanced option36Sharing the Connection37Configuring TCP/IP on Windows 95, 98, or NT computers37Dynamic configuration (recommended)37Static configuration (optional)39Configuring TCP/IP on Macintosh computers41Dynamic configuration (recommended)41Static configuration (optional)42Dynamic configuration using MacIP (optional)43Connecting Your Local Area Network45Overview45Readying computers on your local network45Connecting to an Ethernet network4710Base-T47Adding an external modem48Connecting to a LocalTalk network49Wiring guidelines for PhoneNET cabling50Console-based Management51Connecting through a Telnet session52Configuring Telnet software53Connecting a local terminal console cable to your router53Navigating through the console screens54Easy Setup55Easy Setup console screens55How to access the Easy Setup console screens55Beginning Easy Setup57Easy Setup profile57IP Easy Setup58Easy Setup Security60WAN and System Configuration63Creating a new Connection Profile64Viewing or editing connection profiles67Deleting connection profiles69System Configuration screens69Navigating through the System Configuration screens70System Configuration features70Network Protocols Setup72Filter Sets (Firewalls)72IP Address Serving73Date and Time73Console Configuration73SNMP (Simple Network Management Protocol)74Security74Upgrade Feature Set74Logging75Installing the Syslog client75Managing Data Calls77Specifying telephone connections77Default Answer Profile for Dial-in Connections80How the Default Answer Profile works80Customizing the default profile80Call acceptance scenarios82Scheduled connections83Viewing scheduled connections84Adding a scheduled connection84Set Weekly Schedule86Set Once-Only Schedule86Modifying a scheduled connection87Deleting a scheduled connection88Connection Metering88Web-based management pages88System Information page89Connection Status page91Connect/Disconnect page92Router Budget Configuration page93Connection Budgets page94Connection Budget Configuration page95Budget Statistics page96Event History pages97WAN Event History page97Device Event History page98Console-based management screens99Date and time setting102Virtual Private Networks103Overview103Summary105About PPTP tunnels106PPTP Configuration106Encryption support109VPN Default Answer Profile110VPN QuickView111Dial-Up Networking for VPN112Installing Dial-Up Networking112Creating a new Dial-Up Networking profile113Configuring a Dial-Up Networking profile114Installing the VPN Client116Windows 95 VPN installation116Windows 98 VPN installation116Connecting using Dial-Up Networking117About ATMP Tunnels118ATMP Configuration118Allowing VPNs though a firewall121PPTP Example121ATMP Example124Multiple Network Address Translation and IP Setup127Overview127Features129Supported traffic129NAT configuration130Easy Setup Profile130IP setup131NAT rules133Modifying map lists136Moving maps138Adding server lists139Modifying server lists141Binding Map Lists and Server Lists144IP profile parameters144Default Answer Profile146NAT Associations148MultiNAT Configuration Example150Notes on the example153Firmware upgrades and NAT154IP subnets155Static routes157Viewing static routes158Adding a static route159Modifying a static route160Deleting a static route160Rules of static route installation160IP address serving161DHCP NetBIOS Options163DHCP Relay Agent166MacIP (Kip Forwarding) Options167IPX Setup169IPX Features169IPX Definitions169Internetwork Packet Exchange (IPX)169IPX address170Socket170Routing Information Protocol (RIP)170Service Advertising Protocol (SAP)170NetBIOS171IPX Spoofing171IPX setup171IPX in the answer profile173IPX routing tables175AppleTalk Setup177AppleTalk networks177AppleTalk protocol177MacIP179AURP179Routers and seeding179Installing AppleTalk180Configuring AppleTalk182EtherTalk Setup182LocalTalk Setup183AURP setup184Viewing AURP partners184AURP Free Trade Zone184Adding an AURP partner185Modifying an AURP partner185Deleting an AURP partner186Receiving AURP connections186Configuring AURP Options186Monitoring Tools189Quick View status overview189General Status190Current Status191Status lights191Statistics & Logs192General Statistics192General Statistics192WAN Connection Statistics193Event Histories193WAN Event History194Device Event History195Routing Tables195IP routing table196IPX routing table196IPX Sap Bindery table197AppleTalk routing table197Served IP Addresses198System Information200SNMP200The SNMP Setup screen201Community strings201SNMP traps202Setting the IP trap receivers203Viewing IP trap receivers203Modifying IP trap receivers203Deleting IP trap receivers203Security205Suggested security measures205User accounts206Protecting the Security Options screen206Protecting the configuration screens206Dial-in Console Access207Enable SmartStart/Web Server208Telnet access208About filters and filter sets208What’s a filter and what’s a filter set?208How filter sets work209Filter priority209How individual filters work211A filter’s actions211A filtering rule211Parts of a filter211Port numbers211Port number comparisons212Other filter attributes212Putting the parts together213Filtering example #1214Filtering example #2214Design guidelines215Disadvantages of filters215An approach to using filters216Working with IP filters and filter sets216Adding a filter set217Naming a new filter set217Input and output filters—source and destination218Adding filters to a filter set218Viewing filters220Modifying filters220Deleting filters220Viewing filter sets220Modifying filter sets221Deleting a filter set221A sample IP filter set221Possible modifications223IPX filters225IPX packet filters226Viewing and modifying packet filters226Adding a packet filter226Deleting a packet filter227IPX packet filter sets227Viewing and modifying packet filter sets227Adding a packet filter set227Deleting a packet filter set229IPX SAP filters229Viewing and modifying SAP filters229Adding a SAP filter230Deleting a SAP filter231IPX SAP filter sets231Viewing and modifying SAP filter sets231Adding a SAP filter set231Deleting a SAP filter set232Firewall tutorial232General Firewall Terms232Basic IP Packet Components233Basic Protocol Types233Example TCP/UDP Ports233Firewall design rules234Firewall Logic234Binary Representation234Logical ANDing235Implied Rules235Established Connections235Example IP Filter Set Screen236Filter Basics236Example Network237Example Filters237Example 1237Example 2238Example 3238Example 4239Example 5239Token Security Authentication240Securing network environments240Using the SecurID token card240Personal identification number (PIN)240Key Security Authentication Features of the Netopia R2020240Security authentication components241Configuring for security authentication241Connecting using security authentication242Establishing a dial-on-demand (DOD) connection call242Establishing a manual connection call244Utilities and Diagnostics245Ping246Trace Route249Telnet client250Secure Authentication Monitor250Disconnect Telnet Console Session251Factory defaults251Transferring configuration and firmware files with TFTP251Updating firmware252Downloading configuration files253Uploading configuration files254Transferring configuration and firmware files with XMODEM254Updating firmware255Downloading configuration files256Uploading configuration files256Restarting the system257Troubleshooting261Configuration problems261SmartStart Troubleshooting262Console connection problems262Can’t see the configuration screens (nothing appears)262Junk characters appear on the screen262Characters are missing from some of the configuration screens262Network problems262Problems communicating with remote IP hosts262Local routing problems262Power outages263Technical support263Before contacting Netopia263Environment profile263How to reach us263Online product information264FAX-Back264Setting Up Internet Services265Finding an Internet service provider265Unique requirements266Pricing and support266ISP’s Point of presence266Endorsements266Deciding on an ISP account266Setting up a Netopia R2020 account266Obtaining an IP host address266SmartIP™267Obtaining information from the ISP267Local LAN IP address information to obtain (NAT enabled)267Remote WAN IP address information to obtain267Local LAN IP address information to obtain (NAT-disabled)267Remote WAN IP address information to obtain268Understanding IP Addressing269What is IP?269About IP addressing269Subnets and subnet masks270Subnet masks271Example: Using subnets on a Class C IP internet271Network configuration272Background273Example: Working with a Class C subnet273Distributing IP addresses273Technical note on subnet masking274Configuration275DHCP Address Serving275Netopia R2020 DHCP Server Characteristics275MacIP Serving276Manually distributing IP addresses276Using address serving276Serve dynamic WAN clients276Tips and rules for distributing IP addresses277A DHCP example278Nested IP subnets279Broadcasts281Packet header types281Binary Conversion Table283Further Reading285Technical Specifications and Safety Information289Pinouts for Auxiliary Port Modem Cable289Description290Power requirements290Environment290Software and protocols291Agency approvals291Regulatory notices291Declaration for Canadian users292Important safety instructions293Telecommunication installation cautions293Battery293About 56K Line Access295Glossary297Index305Limited Warranty and Limitation of Remedies311文件大小： 2.4 MB页数： 312Language: English打开用户手册
