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SonicWALL 3 manual Configuring Advanced Rule Options, Access Rules Advanced, 189

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Configuring Advanced Rule

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Access Rules > Advanced

Click Advanced underneath Access Rules.The Advanced Rule Options page is displayed.

Windows Networking (NetBIOS) Broadcast Pass Through

Computers running Microsoft Windows communicate with one another through NetBIOS broadcast packets. By default, the SonicWALL security appliance blocks these broadcasts. You can choose the interfaces you want to allow Windows networking broadcast pass-through for supporting Windows networking.

SONICWALL SONICOS STANDARD 3.0 ADMINISTRATOR’S GUIDE

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SonicWALL 3 Configuring Advanced Rule Options, Access Rules Advanced, Windows Networking NetBIOS Broadcast Pass Through

Contents

SonicOS Standard Administrators Guide Table of Contents Part 2 System Part 3 Network Part 4 Modem Part 5 Wireless Part 8 VPN Configuring Site to Site VPN Policies Using ViiPart 9 Users ViiiPart 11 Log Index Copyright Notice PrefaceTrademarks Limited Warranty XiiPage Organization of this Guide Part 10 Security Services Part 9 UsersPart 11 Log About this GuideGuide Conventions Icons Used in this ManualMore Information on SonicWALL Products and Services SonicWALL Technical SupportNorth America Telephone Support International Telephone SupportCurrent Documentation XviiiIntroduction Sonicwall Sonicos Standard 3.0 ADMINISTRATOR’S Guide Introduction What’s New in SonicOS StandardSonicWALL Management Interface Navigating the Management Interface SonicWALL Management InterfaceApplying Changes Status BarNavigating Tables Getting Help Common Icons in the Management InterfaceLogging Out Introduction Basic SonicWALL Security Appliance Setup SonicWALL Security Appliance Configuration StepsInternet Service Provider ISP Information Collecting Required ISP InformationOther Information If You Have DSLIf You Have a Static IP Address SonicWALL Management InterfaceUsing the SonicWALL Setup Wizard SonicWALL TZ 170 SPSonicWALL TZ 50 Wireless/TZ 150 Wireless/TZ 170 Wireless Configuring a Static IP Address Internet ConnectionUsing the SonicWALL Setup Wizard Configuring a Dhcp Internet Connection Configuring a PPPoE Internet ConnectionConfiguring Pptp Internet Connectivity Sonicwall Sonicos Standard 3.0 ADMINISTRATOR’S Guide Configuring the TZ 170 SP using the Setup Wizard Welcome to the SonicWALL Setup Wizard Changing the PasswordConfiguring the WAN Network Mode Selecting the Deployment ScenarioConfiguring WAN Settings Configuring LAN SettingsConfiguring LAN Dhcp Settings Configuring Wlan 802.11b/g SettingsConfiguring the LAN Dhcp Settings Configuring the LAN SettingsConfiguring Wlan 802.11b Settings Configuring the WAN Network Mode Configuring the TZ 170 Wireless as a Secure Wireless Bridge Configuring Wlan Network Setting Configuring Secure Wireless Bridge SettingsRegistering Your SonicWALL Security Appliance Before You RegisterRegistering Your SonicWALL Security Appliance Registering Your SonicWALL Security ApplianceSonicwall Sonicos Standard 3.0 ADMINISTRATOR’S Guide System Sonicwall Sonicos Standard 3.0 ADMINISTRATOR’S Guide System Status Viewing System Status InformationSystem Status System Messages WizardsSystem Information Security Services Latest AlertsSonicWALL TZ 50 Wireless SonicWALL TZ 150 WirelessNetwork Interfaces SonicWALL Security Appliance Model Interfaces SonicWALL TZSystem Licenses System LicensesSystem Licenses Currently Licensed Nodes Node License StatusNode License Exclusion List Security Services Summary Manage Security Services Online Manual Upgrade Manual Upgrade for Closed EnvironmentsFrom a Computer Connected to the Internet System Licenses System Administration Using System AdministrationSystem Administration Login Security Name/PasswordFirewall Name Web Management Settings Enable Snmp Advanced ManagementFour addresses or host names can be used Click OKEnable Management Using SonicWALL GMS Using System Administration Setting System Time System TimeSet Time System TimeNTP Settings Setting the SonicWALL Security Appliance TimeConfiguring System Settings System SettingsSettings Import SettingsExport Settings Click Export SettingsFirmware Management New FirmwareFirmware Management Settings SafeMode Rebooting the SonicWALL Security ApplianceSystem Information Firmware Management System Diagnostics System DiagnosticsTech Support Report Generating a Tech Support ReportActive Connections Monitor Settings Diagnostic ToolsActive Connections Monitor CPU Monitor DNS Name LookupFind Network Path Packet TraceSelect Packet Trace from the Diagnostic tool menu Ping Reverse Name ResolutionProcess Monitor System Restart Network Sonicwall Sonicos Standard 3.0 ADMINISTRATOR’S Guide Network Settings Configuring Network SettingsNetwork Settings Setup Wizard InterfacesDNS Settings Interface Options by SonicWALL Security ApplianceConfiguring the WAN Interface Configuring Transparent ModeConfiguration Example Configuring the WAN InterfaceConfiguring NAT Enabled Configuring NAT with Dhcp ClientConfiguring NAT with PPPoE Client Configuring NAT with L2TP ClientConfiguring NAT with Pptp Client Configuring Ethernet Settings in WAN PropertiesConfiguring the WAN Interface Basic LAN Configuration Configuring the LAN InterfaceConfiguring Multiple LAN Subnets Configuring Ethernet Settings Configuring the OPT InterfaceConfiguring the OPT Interface Configuring Transparent Mode Configuring the DMZ Interface Configuring NAT ModeConfiguring the DMZ Interface Select OPT in NAT ModeConfiguring Transparent Mode Configuring the Modem Interface TZ 170 SP Configuring the Modem Interface TZ 170 SPSelect DMZ in NAT Mode Modem Settings ProfilesSelect Enable WAN Failover FailoverAdvanced Activating the ModemSonicwall Sonicos Standard 3.0 ADMINISTRATOR’S Guide Sonicwall Sonicos Standard 3.0 ADMINISTRATOR’S Guide Configuring One-to-One NAT Select the Enable One-to-One NAT check boxNetwork One-to-One NAT Network One-to-One NATSelect Enable One-to-One NAT One-to-One NAT Configuration ExampleClick Firewall, then Access Rules Allow Service Http Source WAN Configuring One-to-One NAT Network Web Proxy Configuring Web Proxy SettingsNetwork Web Proxy Bypass Proxy Servers Upon Proxy Failure Configuring Automatic Web Proxy ForwardingForward OPT/DMZ/WLAN Client Requests to Proxy Server Network Intranet Configuring Intranet SettingsNetwork Intranet Installation Intranet SettingsSpecified address ranges are attached to the LAN link Specified address ranges are attached to the WAN linkNetwork Routing Configuring Static RoutesNetwork Routing Static Route Configuration Example Static RoutesKey terms SonicWALL LAN IP AddressRoute Advertisement Configuration Route AdvertisementRouting Table Network ARP Configuring Address Resolution Protocol SettingsNetwork ARP Static ARP Entries Adding a Secondary Subnet using the Static ARP MethodSecondary Subnets with Static ARP Network ARP Prohibit Dynamic ARP Entries Navigating and Sorting the ARP Cache Table Flushing the ARP CacheConfiguring Address Resolution Protocol Settings Configuring the Dhcp Server Dhcp Server SettingsNetwork Dhcp Server Network Dhcp ServerConfiguring Dhcp Server for Dynamic Ranges Dhcp Server Lease ScopesConfiguring Static Dhcp Entries 101Current Dhcp Leases Configuring Dynamic DNS Network Dynamic DNSSupported Ddns Providers Network Dynamic DNSAdditional Services offered by Dynamic DNS Providers Configuring Dynamic DNS 105106 Dynamic DNS Settings Table 107108 Modem 109110 Viewing Modem Status Modem StatusModem Status 111Modem Status Configuring Modem Settings Modem SettingsModem Settings 113Configuring Profile and Modem Settings Configuring Modem Failover Modem Failover SettingsModem Failover Modem FailoverConfiguring Modem Failover Modem Advanced Modem Advanced117 Configuring Advanced Modem Settings Configuring Modem Dialup Properties Modem Dialup ProfilesDial-Up Profiles Modem Dialup ProfilesModem Dialup Profiles Modem Profile Configuration Configuring a Dialup ProfileModem Dialup Profiles Modem Profile Configuration 121122 Chat Scripts 123Custom Chat Scripts Wireless 125126 LAN WAN 127Considerations for Using Wireless Connections Optimal Wireless Performance Recommendations Wireless Guest Services WGSOptimal Wireless Performance Recommendations 129WiFiSec Enforcement Wireless Node Count EnforcementMAC Filter List Using the Wireless Wizard Welcome to the SonicWALL Wireless Configuration WizardWlan Network Settings Using the Wireless WizardWlan 802.11b Settings Wlan Security SettingsWireless Guest Services WiFiSec VPN Client User Authentication133 Wireless Configuration Summary Updating the TZ 50 Wireless/TZ 150 Wireless/TZ 170 WirelessWireless Status Configuring Additional Wireless FeaturesWireless Status 135Wlan Settings Access Point StatusStation Status Wlan Statistics137 138 Configuring Wireless Settings Wireless SettingsWireless Radio Mode Wireless SettingsWireless Settings Secure Wireless Bridging TZ 170 Only 141Configuring a Secure Wireless Bridge Wireless Bridging without WiFiSec Network Settings for the Example Network143 Advanced Configuration for both VPN Policies Select LAN for VPN Terminated atWireless Bridge VPN Policy 145146 Configuring WEP and WPA Encryption Wireless WEP/WPA EncryptionWireless WEP/WPA Encryption 147WPA Encryption Settings WEP Encryption SettingsWEP Encryption Keys WPA-EAP Settings WPA-PSK Settings149 WPA Settings Wireless Advanced Wireless AdvancedBeaconing & Ssid Controls 151Advanced Radio Settings Wireless Client CommunicationsConfigurable Antenna Diversity TZ 170 Wireless 153 154 Configuring the MAC Filter List Wireless MAC Filter ListWireless MAC Filter List 155156 Configuring Wireless IDS Wireless IDSWireless Bridge IDS Wireless IDSAccess Point IDS Enable Client Null ProbingRogue Access Point Detection Association Flood DetectionAuthorizing Access Points on Your Network 159160 Wireless Guest Services 161162 WGS Status WGS Status163 Viewing Wireless Guest Services Status Configuring Wireless Guest Services WGS SettingsWGS Settings 165Enable Dynamic Address Translation DAT Bypass Guest AuthenticationBypass Filters for Guest Accounts Enable Smtp Redirect Enable URL Allow List for Authenticated UsersEnable IP Address Deny List for Authenticated Users 167Customize Login Check the Customize Login Page boxCustom Post Authentication Redirect Maximum Concurrent GuestsWGS Account Profiles To add a profileAccount Lifetime Managing Wireless Guest Accounts WGS AccountsWorking with Guest Accounts WGS AccountsAutomatically Generating Guest Accounts Manually Configuring Wireless Guests Account Detail PrintingAccount Profile 173Flexible Default Route Secure Access Point with Virtual Adapter SupportSecure Access Point with Wireless Guest Services 175176 Firewall 177178 Configuring Network Access Rules Network Access Rules OverviewNetwork Access Rules Overview 179Using Bandwidth Management with Access Rules Firewall Access RulesRestoring Default Network Access Rules Adding Rules using the Network Access Rule WizardConfiguring a Public Server Rule Navigating and Sorting the Access Rules Table EntriesConfiguring a General Network Access Rule 183 Adding Rules Using the Add Rule Window 185 Configuring Network Access Rules Click the Bandwidth tab Blocking LAN Access for Specific Services Rule ExamplesEnabling Ping Select WAN from the Destination Ethernet menu188 Configuring Advanced Rule Options Access Rules AdvancedWindows Networking NetBIOS Broadcast Pass Through Access Rules AdvancedTCP Connection Inactivity Timeout Access Rule Service OptionsDetection Prevention Source Routed PacketsConfiguring Custom Services Firewall ServicesUser Defined Custom Services Firewall ServicesPredefined Services Configuring VoIP Firewall VoIPVoIP Protocols Firewall VoIP323 SIPConfiguring the VoIP Settings SIP SettingsSettings 195196 Monitoring Active Firewall Connections Firewall Connections MonitorFirewall Connections Monitor 197Setting Filter Logic Using Group FiltersClick Apply Filters Source IP Priority && Category && Source && DestinationVPN 199200 Configuring VPN Settings SonicWALL VPN Options OverviewSonicWALL VPN Options Overview 201VPN Global Settings VPN SettingsVPN Policies Configuring GroupVPN Policy on the SonicWALL Configuring GroupVPN Policy on the SonicWALLCurrently Active VPN Tunnels Navigating and Sorting the VPN Policies EntriesConfiguring IKE Preshared Secret 205 206 207 Configuring GroupVPN with IKE 3rd Party Certificates 209 210 211 212 Site to Site VPN Configurations Site to Site VPN ConfigurationsExport a GroupVPN Client Policy Site-to-Site VPN DeploymentsVPN Planning Sheet for Site-to-Site VPN Policies Site aRouter Additional Information215 Creating a Typical IKE Preshared Secret VPN Policy Creating a Custom VPN Policy IKE with Preshared Secret 217Creating a Manual Key VPN Policy with the VPN Policy Wizard 219 220 Tip The Shared Secret must be a minimum of four characters Configuring a VPN Policy IKE with Preshared Secret221 222 223 Configuring a VPN Policy using Manual Key Select Manual Key from the IPSec Keying Mode menuGeneral tab, select IKE using 3rd Party Certificates Configuring a VPN Policy with IKE 3rd Party Certificate225 226 227 228 Configuring Advanced VPN Settings Advanced VPN SettingsVPN Advanced VPN AdvancedVPN User Authentication Settings VPN Bandwidth Management Select Enable VPN Bandwidth Management231 Configuring Advanced VPN Settings Configuring Dhcp Over VPN Dhcp Relay ModeVPN Dhcp over VPN VPN Dhcp over VPNConfiguring the Central Gateway for Dhcp Over VPN Configuring Dhcp over VPN Remote Gateway 235Click OK to exit the Dhcp over VPN Configuration window Device ConfigurationCurrent Dhcp over VPN Leases Configuring L2TP Server Settings VPN L2TP ServerVPN L2TP Server 237IP Address Settings L2TP Server SettingsAdding L2TP Clients to the SonicWALL Currently Active L2TP Sessions 239Configuring L2TP Server Settings Managing Certificates Digital Certificates OverviewSonicWALL Third-Party Digital Certificate Support Digital Certificates OverviewImporting Certificate with Private Key VPN Local CertificatesCertificate Details Generating a Certificate Signing Request Delete This CertificateVPN Local Certificates Select Add New Local Certificate from the Certificates menuImporting CA Certificates into the SonicWALL VPN CA CertificatesSelect Add New CA Certificate Automatic CRL Update Certificate Revocation List CRLImporting a CRL List Click Browse for Please select a file to import246 Users 247248 User Level Authentication Overview User Level Authentication OverviewUsers Status 249Authentication Method Users SettingsActive User Sessions Global User Settings Internet Authentication ExclusionsUsers Settings 251Acceptable Use Policy Select Use Radius for user authentication Configuring Radius Authentication253 254 255 256 Configuring Local Users Users Local UsersUsers Local Users 257Adding a Local User Security Services 259260 SonicWALL Security Services SonicWALL Security ServicesMySonicWALL.com Activating Free TrialsSecurity Services Summary Security Services Summary Manage LicensesSecurity Services Summary 263Security Services Information Security Services SettingsIf Your SonicWALL Security Appliance is Not Registered SonicWALL Content Filtering Service SonicWALL Content Filtering Service265 Content Filter Status Security Services Content FilterActivating SonicWALL Content Filtering Service Security Services Content Filter Activating a SonicWALL Content Filtering Service267 Content Filter Type Restrict Web FeaturesConfiguring SonicWALL Filter Properties Message to Display when BlockingConfiguring SonicWALL Filter Properties Trusted DomainsAllowed/Forbidden Domains Custom ListKeyword Blocking Disable all Web traffic except for Allowed Domains 271Consent Mandatory Filtered IP Addresses Consent Page URL mandatory filteringAdding a New Address 273274 SonicWALL Network Anti-Virus Overview SonicWALL Network Anti-Virus Overview275 Security Services Anti-Virus Activating SonicWALL Network Anti-VirusActivating a SonicWALL Network Anti-Virus Free Trial Security Services Anti-Virus277 Security Services E-Mail Filter Configuring SonicWALL Network Anti-VirusManaging SonicWALL Gateway Anti-Virus Service SonicWALL Gateway Anti-Virus OverviewSonicWALL Gateway Anti-Virus Overview 279SonicWALL Gateway Anti-Virus/Intrusion Prevention Features Activating SonicWALL Gateway Anti-Virus 281Activating SonicWALL Gateway Anti-Virus Activating the SonicWALL Gateway Anti-VirusConfiguring SonicWALL Gateway Anti-Virus Configuring SonicWALL Gateway Anti-Virus283 284 Managing SonicWALL Intrusion Prevention Service SonicWALL Intrusion Prevention ServiceSonicWALL IPS Features SonicWALL Intrusion Prevention ServiceSonicWALL Deep Packet Inspection How SonicWALL’s Deep Packet Inspection Architecture Works 287Security Services Intrusion Prevention Activating SonicWALL IPSActivating the SonicWALL IPS Free Trial Security Services Intrusion Prevention289 290 Managing SonicWALL Global Security Client SonicWALL Global Security ClientSonicWALL Global Security Client 291How SonicWALL Global Security Client Works Global Security Client FeaturesSonicWALL Global Security Client Activation Activating SonicWALL Global Security Client 293294 Log 295296 Viewing Log Events SonicOS Log Event Messages OverviewSonicOS Log Event Messages Overview 297Log View Navigating and Sorting Log View Table EntriesSonicOS Log Entries RefreshClear Log Mail Log300 Log Categories Specifying Log CategoriesLog Categories Alerts & Snmp Traps Configuring Log Automation Log AutomationLog Automation 303Mail Syslog Servers305 306 Configuring Name Resolution Log Name ResolutionLog Name Resolution 307Name Resolution Method list, select Selecting Name Resolution SettingsSpecifying the DNS Server Reset Data Generating and Viewing Log ReportsLog Reports Data CollectionBandwidth Usage by Service View DataWeb Site Hits Bandwidth Usage by IP AddressLog ViewPoint SonicWALL ViewPointLog ViewPoint 311Generating and Viewing Log Reports SonicSetup SonicSetup313 Introduction and Discovery Device SelectionDiagnostics Diagnostics315 SonicROM Recovery Diagnostic ResultsSonicOS Recovery SonicOS Recovery317 Restoring Factory Defaults Address Synchronization Address Synchronization319 320 SonicWALL SafeMode SonicWALL SafeMode321 322 Upgrading SonicOS Firmware Upgrading SonicOS Firmware323 324 Index Numerics326 VPN 327WPA, see WiFiSec Protected Access 232- 000609- 00 Rev E 02/05