Viewing ﬁlter sets, Viewing ﬁlters, Deleting ﬁlters | Netopia R3100

Security 15-17

10.When you are ﬁnished conﬁguring the ﬁlter, select ADD THIS FILTER NOW to save the ﬁlter in the ﬁlter set. Select CANCEL to discard the ﬁlter.

Viewing ﬁlters

To display a view-only table of input (output) ﬁlters, select Display/Change Input Filters (Display/Change Output Filters) in the Add IP Filter Set screen.

Modifying ﬁlters

To modify a ﬁlter, select Display/Change Input Filter (Display/ Change Output Filter) in the Add IP Filter Set screen to display a table of ﬁlters.

Select a ﬁlter from the table and press Return to go to the Change Filter screen. The parameters in this screen are the same as the ones in the Add Filter screen (see “Adding ﬁlters to a ﬁlter set” on page 15-15).

Change Filter

Enabled:	No
Forward:	No
Source IP Address:	0.0.0.0
Source IP Address Mask:	0.0.0.0
Dest. IP Address:	0.0.0.0
Dest. IP Address Mask:	0.0.0.0
Protocol Type:	0
Source Port Compare...	No Compare
Source Port ID:	0
Dest. Port Compare...	No Compare
Dest. Port ID:	0

Enter the IP specific information for this filter.

Deleting ﬁlters

To delete a ﬁlter, select Delete Input Filter (Delete Output Filter) in the Add Filter Set screen to display a table of ﬁlters.

Select the ﬁlter from the table and press Return to delete it. Press the Escape key to exit the table without deleting the ﬁlter.

Viewing ﬁlter sets

To display a view-only list of ﬁlter sets, select Display/Change Filter Sets in the IP Filter Sets screen.

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Netopia R3100 manual Viewing ﬁlter sets, Viewing ﬁlters, Modifying ﬁlters, Deleting ﬁlters

Contents

Netopia R3100 Isdn Routers Part Number Contents Ii User’s Reference Guide Part II Advanced Configuration Iv User’s Reference Guide Aurp Vi User’s Reference Guide Part III Appendixes Viii User’s Reference Guide Contents User’s Reference Guide Conﬁguration options for your Netopia R3100 Isdn Router 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 Conﬁgured for Idsl Part I Getting Started User’s Reference Guide Introduction Features and capabilitiesChapter Introduction Overview How to use this guide Making the Physical Connections Chapter Making the Physical ConnectionsFind a location What you need Identify the connectors and attach the cables Netopia R3100 Isdn Router Back Panel Ports Cable to your router on Services on Netopia R3100 LED front panel Netopia R3100 Isdn Router Status Lights Setting up your Router with the SmartStart Wizard Chapter Setting up your Router with the SmartStart Wizard Before running SmartStart SmartStart Wizard conﬁguration screens Setting up your Router with the SmartStart Wizard Easy option Easy or Advanced setup Setting up your Router with the SmartStart Wizard User’s Reference Guide Setting up your Router with the SmartStart Wizard User’s Reference Guide Advanced option Connection Proﬁle screen on Conﬁguration tab Dynamic conﬁguration recommended Static conﬁguration optional Add. Repeat this process for the secondary DNS TCP/IP Conﬁguring TCP/IP on Macintosh computers TCP/IP or MacTCP Dynamic conﬁguration using MacIP optional Setting up your Router with the SmartStart Wizard User’s Reference Guide Connecting Your Local Area Network Chapter Connecting Your Local Area Network Readying computers on your local network 10Base-T Connecting to an Ethernet network 10BASE-T Remote console Connecting to a LocalTalk network Wiring guidelines for PhoneNET cabling User’s Reference Guide Chapter SmartView SmartView overviewSmartView General Machine information Navigating SmartView Event history pages Connection Proﬁles Device Event History WAN Event History Standard Html web-based monitoring pages User’s Reference Guide Chapter Console-based Management About Console-based ManagementConsole-based Management Connecting through a Telnet session Conﬁguring Telnet software Connecting a local terminal console cable to your router PC ANSI-BBS Navigating through the console screens User’s Reference Guide Easy Setup Chapter Easy SetupEasy Setup console screens How to access the Easy Setup console screens See Appendix A, Troubleshooting, for more suggestions Isdn Easy Setup Beginning Easy Setup PPP Cancel Idsl Easy Setup Previous Screen Easy Setup Proﬁle User’s Reference Guide Previous Screen Next Screen IP Easy Setup Easy Setup Security Conﬁguring Frame Relay Isdn Easy Setup Frame Relay screens WAN Conﬁguration Frame Relay screens Setup Isdn Line Configuration Frame Relay conﬁguration Easy Setup Frame Relay Dlci conﬁguration Displaying a Frame Relay Dlci conﬁguration table Changing a Frame Relay Dlci conﬁguration Adding a Frame Relay Dlci conﬁguration ADD Dlci NOW Cancel Deleting a Frame Relay Dlci conﬁguration Part II Advanced Configuration User’s Reference Guide Chapter WAN and System Configuration Creating a new Connection ProﬁleWAN and System Conﬁguration Add Connection Proﬁle screen appears IPX Profile Parameters Remote IPX Network BAP Telco Options Initiate Data Service 64 kb/sec Dial Default Proﬁle How the default proﬁle works Configuration Default Profile Customizing the Default Proﬁle IP parameters default proﬁle screen WAN and System Conﬁguration Auxiliary Port Conﬁguration IPX parameters default proﬁle screen System Conﬁguration screens System Conﬁguration features PAP Date and Time Network Protocols SetupFilter Sets Firewalls IP Address Serving MM/DD/YY Security Upgrade Feature SetConsole Conﬁguration Snmp Simple Network Management Protocol Logging Telephone setup Nov Chapter Using SmartPhone for Telephone Services Using SmartPhone for Telephone ServicesSpecifying telephone connections Inbound Directory Number Using SmartPhone for Telephone Services Preview Ring Deﬁning priority ringing Line provisioning Advanced calling features Conﬁguring supplementary services Chapter Call Accounting and Default Answer Profile Cost control feature -- call accountingCall Accounting and Default Answer Proﬁle Viewing call accounting statistics Call Accounting Statistics screen appears Scheduled connections Viewing scheduled connections Adding a scheduled connection Set Weekly Schedule Set Once-Only Schedule Deleting a scheduled connection Default Answer ProﬁleHow the Default Answer Proﬁle works Modifying a scheduled connection Customizing the default proﬁle Call Accounting and Default Answer Proﬁle Call acceptance scenarios Chapter IP Setup and Network Address Translation Network Address Translation featuresIP Setup and Network Address Translation HOW NAT Works Using Network Address Translation ISP Using multiple Connection Proﬁles Associating port numbers to nodesNetwork Address Translation guidelines IP setup IP Setup and Network Address Translation Select Add Export. The Add Exported Service screen appears IP Setup IP subnets IP Setup and Network Address Translation Static routes Viewing static routes Adding a static route Rules of static route installation Modifying a static routeDeleting a static route Main System IP Address Menu Configuration Serving 163.176.56.90 Dhcp NetBIOS Options MacIP Kip Forwarding Options You have ﬁnished your IP Setup IPX Deﬁnitions Chapter IPX SetupIPX Features IPX Setup Routing Information Protocol RIP Service Advertising Protocol SAPIPX address Socket NetBIOS IPX setupIPX Spooﬁng Default Gateway Address IPX routing tables User’s Reference Guide Chapter AppleTalk Setup Installing AppleTalkAppleTalk Setup AppleTalk protocol AppleTalk networks AppleTalk Setup Aurp MacIP Routers and seeding Conﬁguring AppleTalk EtherTalk Setup LocalTalk Setup Aurp setup Viewing Aurp partnersAurp Free Trade Zone Modifying an Aurp partner Adding an Aurp partner Deleting an Aurp partner Receiving Aurp connectionsConﬁguring Aurp Options User’s Reference Guide Chapter Monitoring Tools Quick View status overviewMonitoring Tools General status Status lights Current status General Statistics Statistics & Logs Event histories Physical InterfaceNetwork Interface Request from our DN WAN Event History Device Event History Routing tables IP routing table IPX routing table IPX Sap Bindery tableAppleTalk routing table Served IP Addresses IP Address Lease Management screen appears Snmp System Information Community strings Snmp Setup screen Snmp traps Deleting IP trap receivers Setting the IP trap receiversViewing IP trap receivers Modifying IP trap receivers User’s Reference Guide Chapter Security Suggested security measuresSecurity User accounts Protecting the Security Options screenProtecting the conﬁguration screens Dial-in Console Access What’s a ﬁlter and what’s a ﬁlter set? Enable SmartStart/SmartView/Web ServerTelnet access About ﬁlters and ﬁlter sets Filter priority How ﬁlter sets work Packet First filter Match? Yes Parts of a ﬁlter How individual ﬁlters workﬁlter’s actions ﬁltering rule Port number comparisons Port numbers Putting the parts together Other ﬁlter attributes Filtering example #1 UDP Filtering example #2 Design guidelines An approach to using ﬁlters Working with IP ﬁlters and ﬁlter setsDisadvantages of ﬁlters Adding a ﬁlter set Input and output ﬁlters-source and destination Naming a new ﬁlter set Adding ﬁlters to a ﬁlter set Netopia R-series Router ADD this Filter NOW Cancel Deleting ﬁlters Viewing ﬁlter setsViewing ﬁlters Modifying ﬁlters Modifying ﬁlter sets Deleting a ﬁlter setSample IP ﬁlter set TCP Icmp UDP Possible modiﬁcations Security IPX ﬁlters IPX packet ﬁlters Viewing and modifying packet ﬁltersAdding a packet ﬁlter Adding a packet ﬁlter set IPX packet ﬁlter setsDeleting a packet ﬁlter Viewing and modifying packet ﬁlter sets ADD Filter SET NOW Cancel IPX SAP ﬁlters Deleting a packet ﬁlter setViewing and modifying SAP ﬁlters Adding a SAP ﬁlter Adding a SAP ﬁlter set IPX SAP ﬁlter setsDeleting a SAP ﬁlter Viewing and modifying SAP ﬁlter sets Deleting a SAP ﬁlter set Firewall tutorial General Firewall Terms Basic IP Packet ComponentsBasic Protocol Types Firewall design rules Example TCP/UDP PortsFirewall Logic Binary Representation Logical ANDingImplied Rules Filter Basics Established ConnectionsExample IP Filter Set Screen Example Filters Example NetworkExample Example Example Securing network environments Token Security AuthenticationUsing the SecurID token card Key Security Authentication Features of the Netopia R3100 Conﬁguring for security authentication Security authentication components Establishing a dial-on-demand DOD connection call Connecting using security authentication Current Connection Status Establishing a manual connection call User’s Reference Guide Utilities and Diagnostics Chapter Utilities and Diagnostics Start Ping Ping Utilities and Diagnostics Stop Ping Telnet client Telnet client screen appears Trace Route Secure Authentication Monitor Factory defaults Disconnect Telnet Console SessionTransferring conﬁguration and ﬁrmware ﬁles with Tftp Updating ﬁrmware Uploading conﬁguration ﬁles Downloading conﬁguration ﬁles Transferring conﬁguration and ﬁrmware ﬁles with Xmodem Do you want to send a saved configuration to your Netopia? Restarting the system Isdn Switch Loopback Test User’s Reference Guide If the loopback test fails Part III Appendixes User’s Reference Guide Appendix a Troubleshooting Conﬁguration problemsTroubleshooting A-1 SmartStart Troubleshooting Console connection problemsNetwork problems Before contacting Netopia Power outagesHow to get support Technical support FAX-Back Online product information Choosing an Isdn line Appendix B Setting Up Telco ServicesFinding an Isdn service provider Obtaining an Isdn line Setup tips Physical Isdn lineIsdn Ordering Codes Circuit ID number U models only Switch protocol typeOutside North America only Directory and Spid numbers U models only Long-distance Isdn calls North American models only Testing the Isdn line Completing the Isdn worksheet Isdn Telco Worksheet for North America Isdn Telco Worksheet for Outside North America User’s Reference Guide North American Telco Provisioning for Isdn Appendix C North American Telco Provisioning for Isdn User’s Reference Guide Unique requirements Appendix D Setting Up Internet ServicesFinding an Internet service provider Setting Up Internet Services D-1 Endorsements Deciding on an ISP account Setting up a Netopia R3100 accountPricing and support ISP’s Point of presence Remote WAN IP address information to obtain Obtaining information from the ISPLocal LAN IP address information to obtain With Network Address Translation Remote WAN IP address information to obtain Understanding IP Addressing E-1 What is IP?Appendix E Understanding IP Addressing About IP addressing Subnets and subnet masks Example Using subnets on a Class C IP internet Understanding IP Addressing E-3Subnet masks ISP Network Network conﬁguration Background Example Working with a Class C subnetDistributing IP addresses Understanding IP Addressing E-5 Technical note on subnet masking Dhcp Address Serving Netopia R3100 Dhcp Server CharacteristicsConﬁguration Understanding IP Addressing E-7 MacIP Serving Using address servingManually distributing IP addresses Tips and rules for distributing IP addresses Dhcp example Understanding IP Addressing E-9 Internet Nested IP subnets Understanding IP Addressing E-11 Packet header types Broadcasts Understanding Netopia NAT Behavior F-1 Appendix F Understanding Netopia NAT BehaviorNetwork Conﬁguration Background User’s Reference Guide Understanding Netopia NAT Behavior F-3 Router Netopia Router Netopia Understanding Netopia NAT Behavior F-5 Exported services Important notes Understanding Netopia NAT Behavior F-7 Summary Appendix G Understanding Frame Relay Virtual CircuitsUnderstanding Frame Relay G-1 Committed Information Rate CIR Committed Burst Size BcExcess Burst Size Be Understanding Frame Relay G-3 AddressingLocal and Global DLCIs Local Management Interface LMI Encapsulation and Fragmentation Network Protocol Addressing and Virtual InterfacesFrame Relay partial mesh support Understanding Frame Relay G-5 User’s Reference Guide Event Histories Appendix H Event HistoriesLeased line events Isdn events Isdn event cause codes Event Histories User’s Reference Guide Event Histories User’s Reference Guide Isdn Conﬁguration Guide Appendix Isdn Conﬁguration GuideDeﬁnitions About SPIDs Dynamic B-channel usage Example SPIDs Other incoming call restrictions User’s Reference Guide Binary Conversion Table J-1 Appendix J Binary Conversion Table Decimal Binary Further Reading K-1 Appendix K Further Reading User’s Reference Guide Further Reading K-3 User’s Reference Guide Appendix L Technical Specifications and Safety Information Technical Speciﬁcations and Safety Information L-1Pinouts for Auxiliary Port Modem Cable DSR Environment Power requirementsTechnical Speciﬁcations and Safety Information L-3 Description International Agency approvalsRegulatory notices North America Technical Speciﬁcations and Safety Information L-5 Important safety instructions Australian Safety InformationDeclaration for Canadian users Technical Speciﬁcations and Safety Information L-7 Telecommunication installation cautionsBattery User’s Reference Guide Glossary Glossary User’s Reference Guide Glossary User’s Reference Guide Glossary Remapping See network number remapping Glossary User’s Reference Guide Index-1 Index Index-2 ISP Index-3 NAT Index-4 Spid Index-5 Index-6 Limited Warranty and Limitation of Remedies Limited Warranty and Limitation of Remedies User’s Reference Guide