Security | NETGEAR DGND4000-100NAS specification

7. Security	7
Keep unwanted content out of your network

This chapter explains how to use the basic firewall features of the wireless modem router to prevent objectionable content from reaching the computers and other devices connected to your network.

This chapter includes the following sections:

•Keyword Blocking of HTTP Traffic

•Firewall Rules

•Add Custom Services to Allow or Block

•Schedule for Firewall Rules

•Security Event Email Notifications

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NETGEAR DGND4000-100NAS user manual Security

Contents

USA Trademarks Support Contents USB Printer Control Administration Appendix a Supplemental Information Hardware Setup Product Specifications Unpack Your New Router N750 Wireless Dual Band Gigabit Adsl Modem Router DGND4000 Unpack Your New Router Box contents Hardware Setup Label Hardware Features Back panel port connections Back Panel Front panel LEDs Front Panel Wireless button GHz Wireless LED Power On/Off LED Position Your Wireless Router One-Line Adsl Microfilter Not Included Adsl Microfilters Summary Cable Your N750 Wireless Modem RouterTwo-Line Adsl Microfilter Included Connect to Internet with Adsl or Ethernet WAN Verify the Cabling Get Started with Netgear genie Types of Logins and Access Prepare to Set Up the Wireless Modem RouterWireless Devices and Security Settings Use Standard TCP/IP Properties for Dhcp  To use Netgear genie to set up your wireless modem router Netgear genie SetupBrowse to http//routerlogin.net  If the browser cannot display the web Upgrade Wireless Modem Router Firmware Use Netgear genie after Installation Wireless Modem Router Dashboard Basic Home Screen Wi-Fi Protected Setup WPS Method Add Wireless Devices or Computers to Your Network To use WPS to join the wireless network Manual Method N750 Wireless Dual Band Gigabit Adsl Modem Router DGND4000 Netgear genie Basic Settings Does Your ISP Require a Login? Answer either yes or no Internet Basic SettingsInternet Basic Settings Screen Fields Internet IP Address Attached Devices Parental Controls ReadySHARE USB Storage and Printer USB Storage Basic Settings ReadySHARE Printer Basic Wireless Settings  To view or change basic wireless settings Wireless Network Wireless Settings Screen Fields Change WPA Security Option and Passphrase Security Options Settings Guest Networks  To set up a guest network Guest Network Wireless Security Options Netgear genie App Netgear genie Mobile App  To install the genie mobile app Netgear genie Advanced Home Setup Wizard N750 Wireless Dual Band Gigabit Adsl Modem Router DGND4000 Select either Push Button or PIN Number WPS Wizard To use the WPS Wizard  To use the VPN Wizard VPN Wizard N750 Wireless Dual Band Gigabit Adsl Modem Router DGND4000 Setup Menu Adsl Setup WAN Setup Change the MTU Size Default DMZ Server To set up a default DMZ server Common MTU sizes  To change the MTU size Select Advanced Setup WAN Setup  To change the LAN settings LAN Setup Use the Wireless Modem Router as a Dhcp Server LAN Setup Screen SettingsLAN TCP/IP Setup Use Router as a Dhcp Server  To reserve an IP address Address Reservation Enable WMM QoS for Wireless Multimedia Applications Quality of Service Setup  To create a QoS policy for applications and online games Set Up QoS for Internet AccessQoS for Applications and Online Gaming N750 Wireless Dual Band Gigabit Adsl Modem Router DGND4000 QoS for a MAC Address QoS for a Wireless Modem Router LAN PortClick the Add Priority Rule button Click Add Priority Rule  To edit or delete a QoS policy Edit or Delete an Existing QoS Policy USB Storage USB Drive Requirements ReadySHARE Access Share Photos File-Sharing ScenariosStore Files in a Central Location for Printing  To share files with your friends and family Share Large Files over the Internet USB Storage Basic Settings  To access your USB device Add or Edit a Network Folder USB Storage Advanced Settings Available Network Folders Safely Remove a USB Drive Media Server Settings Specify Approved USB Devices Select the Allow only approved devices check box Connect to the USB Drive from a Remote Computer ReadySHARE Cloud USB Printer Control USB Printer Control USB Printer Control Center Configuration Scan with a Multifunction Printer Security  To specify a trusted computer Keyword Blocking of Http Traffic To delete a keyword or domain  To create firewall rules Firewall Rules N750 Wireless Dual Band Gigabit Adsl Modem Router DGND4000 Add Custom Services to Allow or Block TCP UDP TCP/UDP  To add a custom service  To specify the firewall rule schedule Schedule for Firewall Rules Security Event Email Notifications  To set up email notifications Administration Upgrade the Wireless Modem Router Firmware Internet Port View Wireless Modem Router StatusRouter Information System up time and poll interval statistics Show Statistics Button Connection Status Button Wireless Settings 2.4 GHz and 5 GHz Guest Network 2.4 GHz and 5 GHz View VPN Status View Logs of Web Access or Attempted Web Access Manage the Configuration File Restore Configuration Settings Back Up Settings To restore configuration settings that you backed up Do not interrupt the reboot process Password Recovery Set Password Diagnostics N750 Wireless Dual Band Gigabit Adsl Modem Router DGND4000 Time Machine Set Up Time Machine To set up Time Machine  To access the drive Access the Connected USB Hard Drive Time Machine Before You Back Up a Large Amount of Data 101 Change the Partition Scheme Select Guid Partition Table or Master Boot Record MBR Fine -tuning your network Advanced Settings Advanced Wireless Settings 105 106 Wireless repeating scenario Wireless Repeating Function WDS Wireless Repeating Function  To set up the base station Set Up the Base Station  To configure the wireless modem router as a repeater unit Set Up a Repeater Unit Port Forwarding and Triggering Remote Computer Access Basics Port Triggering to Open Incoming Ports 113 Port Forwarding to Permit External Host Communications How Port Forwarding Differs from Port Triggering Set Up Port Forwarding to Local Servers To set up port forwarding 116 Edit or Delete a Port Forwarding Entry Add a Custom ServiceClick Edit Service or Delete Service  To make a local web server public Set Up Port TriggeringApplication Example Making a Local Web Server Public 119 Dynamic DNS Static Routes  To set up Dynamic DNSSelect the Use a Dynamic DNS Service check box 122  To set up a static route Remote Management Universal Plug and Play USB Settings  To turn on Universal Plug and Play Traffic Meter  To set up an IPv6 Internet connection typeIPv6 128 Click Register  To set up ReadySHARE Cloud 130 VPN Policies Device Mode 132  To add or edit an Auto VPN Policy Add or Edit an Auto VPN Policy IKE Parameters Fully Qualified Domain Name. Your domain name  To add or edit a Manual VPN policy Add or Edit a Manual VPN Policy 137 Troubleshooting Network Settings Wireless SettingsQuick Tips Sequence to Restart Your Network Troubleshoot with the LEDs Power LED Is Off or BlinkingPower LED Stays Red LEDs Never Turn Off Wireless LEDs Are OffInternet or Ethernet Port LEDs Are Off Push N Connect WPS Button Blinks Green  To check the WAN IP address Cannot Access the InternetCannot Log In to the Router Select Administration Router Status  To troubleshoot a PPPoE connection Troubleshoot PPPoETroubleshoot Internet Browsing Incorrect Date or Time Wireless ConnectivityChanges Not Saved Wireless Signal Strength Restore the Factory Settings and PasswordTroubleshoot Your Network Using the Ping Utility Test the Path from Your Computer to a Remote Device Test the LAN Path to Your Router 148 Supplemental Information Factory Settings 150 DGND4000 Router specifications Technical Specifications Europe EU Declaration of Conformity Netgear Dual Band WirelessRegulatory Compliance Information 153 FCC Caution FCC Requirements for Operation in the United States Avertissement Industry CanadaImportant Note Radiation Exposure Statement Interference Reduction Table Index 158 159 160

7. Security

Keep unwanted content out of your network