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SMC Networks SMC7908VoWBRA manual 4-55, Intrusion Detection Intrusion Detection Feature

Models: SMC7908VoWBRA

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ADVANCED SETUP

Intrusion Detection

•Intrusion Detection Feature

Stateful Packet Inspection (SPI) and Anti-DoS firewall protection (Default: Enabled) — The Intrusion Detection Feature of the Barricade Router limits access for incoming traffic at the WAN port. When the SPI feature is turned on, all incoming packets will be blocked except for those types marked in the Stateful Packet Inspection section.

RIP Defect (Default: Enabled) — If an RIP request packet is not acknowledged to by the router, it will stay in the input queue and not be released. Accumulated packets could cause the input queue to fill, causing severe problems for all protocols. Enabling this feature prevents the packets from accumulating.

Discard Ping to WAN (Default: Disabled) — Prevent a ping on the Barricade’s WAN port from being routed to the network.

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SMC Networks SMC7908VoWBRA manual 4-55, Intrusion Detection Intrusion Detection Feature

Contents

Page From SMC’s line of award-winning connectivity solutions 54Mbps Wireless Voip Router with built-in ADSL Modem38 Tesla SeptemberTrademarks LIMITED WARRANTY LIMITED WARRANTY Federal Communication Commission Interference Statement COMPLIANCESIMPORTANT STATEMENT FCC Radiation Exposure Statement FCC - PartCOMPLIANCES COMPLIANCES EC Conformance DeclarationCOMPLIANCES Safety Compliance Wichtige Sicherheitshinweise GermanyInstallation TABLE OF CONTENTSConfiguring Client PC IntroductionTABLE OF CONTENTS Configuring the Voice ADSL Routerviii Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 VoIP Voice over IP CHAPTER INTRODUCTIONAbout the Barricade Features and Benefits Internet Access Wireless and Wired LANApplications Shared IP AddressVirtual Private Network VPN DMZ Host SupportSecurity Package Contents CHAPTER INSTALLATIONHardware Description System RequirementsDescription Figure 2-1. Rear PanelFigure 2-2. Front Panel LED IndicatorsStatus DescriptionPhone/FAX Connection ISP SettingsConnect the System Installing a Full-Rate Connection Phone Line ConfigurationFigure 2-3. Installing with a Splitter Connect the ADSL LineCONNECT THE SYSTEM Installing a Splitterless ConnectionFigure 2-4. Installing without a Splitter Connect the Power Adapter Attach to Your Network Using Ethernet Cabling“Configuring Your Macintosh Computer” on page CHAPTER 3 CONFIGURING CLIENT PCSee “Windows 2000” on page “Windows XP” on page or depending on your operating systemTCP/IP Configuration Windows Obtain IP Settings from Your Barricade Disable HTTP ProxyYour computer is now configured to connect to the Barricade Obtain IP Settings from Your Barricade Windows XPDisable HTTP Proxy WINDOWS XP Configuring Your Macintosh Computer Disable HTTP Proxy Internet Explorer3. Uncheck all check boxes and click OK 3-10CONFIGURING CLIENT PC CHAPTER CONFIGURING THE VOICE ADSL ROUTER CONFIGURING THE VOICE ADSL ROUTER Navigating the Management InterfaceNAVIGATING THE MANAGEMENT INTERFACE Making Configuration ChangesChannel and SSID SETUP WIZARDParameter DescriptionSETUP WIZARD Time ZoneParameter Setting Description ConfirmParameter Description If the parameters are correct, click “NEXT” to save these settingsParameter Parameter Setting - Country or ISP Not Listed ISP use Bridging 4-10CONFIGURING THE VOICE ADSL ROUTER ParameterISP use 1483Bridging-DHCP 4-11ISP use 1483Bridging-FixIP 4-12Click “NEXT” to continue to the “Confirm” settings page ParameterISP use PPPoE 4-13Click “NEXT” to continue to the “Confirm” settings page ParameterISP use PPPoA 4-14Click “NEXT” to continue to the “Confirm” settings page ParameterISP use 1483Routing 4-15Click “NEXT” to continue to the “Confirm” settings page Parameter4-16 Advanced SetupSets the local time zone, the password for administrator access, and Configures a variety of security and specialized functions includingADVANCED SETUP 4-17Menu Description4-18 Time SettingsSYSTEM ADVANCED SETUP Password Settings4-19 Remote Management 4-20Domain Name Servers DNS are used to map a domain name 4-21ADVANCED SETUP 4-22 ATM PVC 4-23Parameter DescriptionATM Interface 4-241483 Bridging ParameterPPPoA 4-25Parameter Description1483 Routing 4-26QoS Parameters - PCR, SCR and MBS are configurable ParameterPPPoE 4-27Parameter DescriptionMAC Encapsulated Routing 4-28Parameter DescriptionADVANCED SETUP 4-29Clone MAC Address Description 4-30Parameter ADVANCED SETUP WIRELESS4-31 Channel and SSID 4-32Parameter Description4-33 Access Controlrestrict access based on MAC address ADVANCED SETUPSecurity 4-34CONFIGURING THE VOICE ADSL ROUTER 4-35 4-36 802.1X 4-37Parameter DescriptionParameter 4-38Description Quiet PeriodADVANCED SETUP 4-39CONFIGURING THE VOICE ADSL ROUTER 4-40Address Mapping Virtual Server 4-41The more common TCP service ports include Special Application 4-42ADVANCED SETUP 4-43NAT Mapping Table Static Route ROUTING4-44 Description 4-45Parameter Poison Reverse 4-46Parameter Description 4-47Routing Table 4-48 FIREWALLThe following items are on the Access Control screen 4-49Access Control 1. Click “Add PC” on the Access Control screen 4-502. Define the appropriate settings for client PC services 3. Click “OK” and then click “SAVE SETTINGS” to save your settingsMAC Filter 4-51Click Yes to enable, or No to disable this function ADVANCED SETUPURL Blocking 4-52CONFIGURING THE VOICE ADSL ROUTER You can define up to 30 sites hereADVANCED SETUP 4-53Schedule Rule 2. Define the appropriate settings for a schedule rule 4-543. Click “OK” and then click “SAVE SETTINGS” to save your settings CONFIGURING THE VOICE ADSL ROUTER4-55 Intrusion Detection Intrusion Detection FeatureCONFIGURING THE VOICE ADSL ROUTER 4-56Stateful Packet Inspection 4-57Connection Policy 4-58Defaults Parameterthat will cause the software to stop deleting half 4-59DoS Criteria and Port Scan Criteria 4-60 Community SNMP4-61 Trap 4-62unauthorized individuals from accessing information on your system Parameter4-63 UPNPADSL Parameters ADSL4-64 ADSL Status 4-65ADVANCED SETUP Scroll down to view more informationThe number of Fast Path Cyclic Redundancy Check errors 4-66The following items are included on this information page ParameterParameter 4-67Description Superframes represent the highest level of data presentation4-68 DDNSVOIP Dial Setting4-69 Parameter4-70 Port Settingfor PhoneYou can configure the port settings for your phone in this page ParameterAdvanced setting Port Settingfor Line4-71 ParameterCONFIGURING THE VOICE ADSL ROUTER 4-72Outgoing Mode 4-73Enterprise Mode ADVANCED SETUPCONFIGURING THE VOICE ADSL ROUTER 4-74ITSP mode 4-75 H.323 SettingParameter DescriptionNumbering Plan 4-76Parameter 4-77Description ParameterPeer Gateway 4-78PBX ID/Prefix User Management 4-79VOIP Status ADVANCED SETUP4-80 4-81 Configuration ToolsTOOLS 4-82 Firmware Upgrade4-83 Reset4-84 STATUSCONFIGURING THE VOICE ADSL ROUTER Scroll down to view more information on the Status pageADVANCED SETUP 4-85The following items are included on the Status page 4-86Parameter DescriptionWINDOWS NT4/2000/XP Finding the MAC address of a Network CardMACINTOSH LINUXTroubleshooting Chart APPENDIX A TROUBLESHOOTINGSymptom ActionSymptom Troubleshooting ChartTROUBLESHOOTING ActionAction Troubleshooting ChartSymptom Action Troubleshooting ChartSymptom Wiring Conventions SpecificationsAPPENDIX B CABLES Ethernet CableRJ-45 Port Connection Figure B-1. RJ-45 Ethernet Connector Pin NumbersPin Assignments Straight-Through WiringCrossover Cable Pin Assignments Crossover WiringADSL Cable Figure B-2. RJ-11 Connector Pin NumbersSpecifications Wiring ConventionsWire Color Figure B-3. RJ-11 PinoutsSignal Name Physical Characteristics Ports APPENDIX C SPECIFICATIONSADSL Features ATM FeaturesLAN Features Security FeaturesVoIP Features Radio Features Wireless RF module Frequency Band 802.11g Radio 2.4GHzOperating Channels IEEE 802.11b compliant 11 channels US, Canada RF Output Power Modulation Rate-Output Power dBm 802.11b - 1MbpsModulation Rate-Output Power dBm 802.11g - 6Mbps Vibration IEC 68-2-36, IEC Shock IEC Drop IEC Dimensions Temperature IECWeight Input PowerSPECIFICATIONS SafetyStandards Conformance Electromagnetic Compatibility