Instruction/ maintenance manual of the product DGND4000-100NAS NETGEAR
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350 East Plumeria Drive San Jose, CA 95134 USA November 2012 202-1 1047-01 v1.0 N7 5 0 W ir e less Du al Band Gi ga bit D SL Modem R o ut er—Pr emium E ditio n DGND4000 User M anua l.
2 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Support Thank you for choosing NETGEAR. After installing your device, locate the serial number on the labe l of your product and use it to register your product at https://my .netgear .com .
3 Contents Chapter 1 Hardware Setup Unpack Your New Rout er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Hardware Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Label .
4 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Guest Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Guest Network Wireles s Securi ty Options . . . . . . . . . . . . . . . . . . . . .
5 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Chapter 8 Administration Upgrade th e Wireless Modem Rou ter Firmware . . . . . . . . . . . . . . . . . . . . 86 View Wireless Modem Router Status . . . . . . . . . . . . . . . . . . . . . .
6 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 VPN Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 Add or Edit an Auto V PN Policy . . . . . . . . . . . . . . . . . . . . . . . .
7 1 1. H a rd w a re S e t u p Get t o kno w your w ir eless r out er The NETGEAR N750 Wireless Dual Band Gigabit DSL Mo dem Router—Premium Edition DGND4000 offers maximum-p erformance wireless speeds of up to 4 50 Mbps needed for demanding applications, such as large file tra nsfers, streaming HD video, and multiplayer gaming.
Hardware Setup 8 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Comp atibility . Compatible with all major ADSL Internet service providers (ISPs).
Hardware Set up 9 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Wi-Fi Protected Access® (WP A/WP A2-PSK) and WEP • Double firewall protection (SPI and NA T firewall) • Denial of service (DoS) att ack prevention Ea se of Use • Easy installation.
Hardware Setup 10 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Hardware Features • Position Y our Wireless Router • ADSL Microfilters • Cable Y our N750 Wireless Modem Router .
Hardware Set up 11 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Unpack Y our New R outer Y our box should cont ain the following items: • N750 Wireless Dual Band Gigabit ADSL Modem Rou.
Hardware Setup 12 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Hardware Features Before you cable your router , ta ke a moment to become familiar with the labe l and the front and back panels. Pay p articular attention to the LEDs on the front panel.
Hardware Set up 13 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Back P anel The back pan el has the Power On/Of f button and port connection s shown in the figure: 4. Gigabit Ethernet W AN port for connecting to external 6. Power On/Off button 2.
Hardware Setup 14 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Note: Y ou can use either the ADSL or Gigabit Ethernet port for W AN connectivity . 5. AC power adapter input 6. Power On/O ff button F ront P anel The wireless modem router front pan el has the 10 status LEDs, icons, and ports shown in the figure.
T a b le 1. WPS button and LED Icon LED Activity Description Solid gree n Indicates that wireless security has been enabled. Blinking green WPS-capable device is connecting to the device. Off WPS is not enabled. For information about the use of this button, see Wi-Fi Protected Setup (WPS) Method on page 26 .
T able 5. DSL LED Icon LED Activity Description Solid green Y ou have an ADSL connection. In technical terms, the ADSL port is synchronized with an ISP’ s network-access device. Blinking gr ee n Indicates that the wirel ess modem router is negotiating the best possible speed on the ADSL line.
T able 9. LAN LED Icon LED Activity Description Solid gree n A LAN port has detected an Ethernet link with a device. Blinking green Data is being transmitted or received. Off No link is detected on these ports. T able 10. Power On/O ff LED Icon LED Activity Description Solid gree n Power is supplied to the router .
Hardware Setup 18 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Also be aware t hat wh en you use multiple access points, it is better if adjacent access p oint s use dif ferent radio frequency channels to re duce interference.
Hardware Set up 19 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T wo -Line ADSL Microfilter (Included) Use an ADSL mi crofilter with a built-in splitter w hen there is a single wall outlet that provides connectivity for both the wireless modem router and your telephone e quipment.
Hardware Setup 20 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 The installation guide that ca me in the box has a cabling diagram on the second page. ADSL Phone Line Laptop or desktop computer Fiber/Cable modem Step 1: Connect to ADSL if connecting directly to a DSL line.
21 2 2. Get S tart ed w ith NET G EAR ge nie Connec t to t he w ir eless mode m r out er This chapter explains how to use NETGEAR genie to set up yo ur wireless modem router after you complete cabling as d escribed in the installa tion guide and in the previous chapter in this book.
Get St arted with NETGEAR genie 22 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 P repare to Set Up the Wireless Modem R outer Y ou can set up your wireless modem router wi th the NETGEAR genie automatically , or you can use the genie menus and screens to set up your wireless modem router manually .
Get St arted with NETGEAR genie 23 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Wireless network key or p assword . Y our wireless modem router is preset with a unique wireless network name (SSID) and p assword for wireless access. This information is on the label located on the bottom of your wireless mod em router.
Get St arted with NETGEAR genie 24 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Use NETGEAR genie after Installation When you first set up yo ur wireless modem router, NETGEAR genie automatically st arts when you launch an Internet browser on a computer th at is connected to the wireless modem router.
Get St arted with NETGEAR genie 25 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 CAUTION: Do not try to go online, turn of f the wireless modem router, shut down the computer , or do anyt.
Get St arted with NETGEAR genie 26 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Parent al Controls . Download and set u p Parental Co ntrols to prevent objectionable content from reaching your comput ers. • ReadySHARE . If you connected a USB storage d evice to the wireless modem router, then it is displayed here.
Get St arted with NETGEAR genie 27 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 2. Within 2 minutes, press the WPS button on your wireless device, or follow the WPS instructions that came with the device. The device is now connected to your w ir e le ss modem router.
28 3 3. NET GEAR ge ni e B A SIC Se tting s Y our In te r net connec ti on and ne t w or k This chapter explains the features availab l e from the NETGEAR genie BASIC Home screen, shown in the followi.
NETGEAR genie BASIC Settings 29 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Internet Basic Settings The Internet Basic Se ttings screen is wh ere yo u view or change ISP information.
NETGEAR genie BASIC Settings 30 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Domain Name (If required) . Enter the domain name provided by your ISP . These fields display when your ISP requires a login: • Internet Servi ce Provider Encap sulation .
NETGEAR genie BASIC Settings 31 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Attached Devices Y ou can view all computers or devices that are currently connecte d to your network here.
NETGEAR genie BASIC Settings 32 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 P arental Controls The first time you select Parent al Contro ls from the BASIC Home screen, you are automatically directed to the Internet, where y ou can learn more about Live Pa rental Controls or download the applicatio n.
NETGEAR genie BASIC Settings 33 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 R eadySHARE USB Storage and P rinter Y ou can view information about a USB storage device that is connected to the wireless modem router’s USB port here.
NETGEAR genie BASIC Settings 34 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Safely Remove a USB Device . Click to safe ly remove the USB device att ached to your wireless modem router. Y ou can click Refresh t o upda te this screen.
NETGEAR genie BASIC Settings 35 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 If you use a wireless computer to change the wireless network name (SSID) or other wireless security settings, you are disconnected when you click Apply . T o avoid this problem, use a computer with a wired connection to access the wireless modem router.
NETGEAR genie BASIC Settings 36 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Is your wireless device or computer connected to your network or an other wireless network in your area? Some wireless devic es automatically co nnect to the first open network (without wireless security) that they discover .
NETGEAR genie BASIC Settings 37 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Security Options Settings Note: These settings apply sep arately to the 2.4-GHz b/g/n and 5-GHz a/n bands. The Security Options section of the Wireless Setup screen lets you cha nge the security option and p assphrase.
NETGEAR genie BASIC Settings 38 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Guest Networks Adding a guest network allows visito rs at your home to use the Interne t without using your wireless security key . Y ou can add a guest network to each wireless n etwork: 2.
NETGEAR genie BASIC Settings 39 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Note: These settings apply sep arately to the 2.4-GHz b/g/n and 5-GHz a/n bands. Enable Guest Network . When this check box is select ed, the g uest network is enabled, and guest s can connect to your network using the SSID of this profile.
NETGEAR genie BASIC Settings 40 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 WP A2-PSK is stronger than WP A. It is adverti sed to be indecipherable due to the greater degree of randomness in encryption keys t hat it generates.
NETGEAR genie BASIC Settings 41 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 NETGEAR genie Mobile App T o install the genie mobile app: 1. Using your mobile device, navigate to the A pple AppS tore or Google Play fo r Android, and search for NETGEAR genie.
42 4 4. NET GEAR ge nie AD V ANCED Home Specify custom sett ings The ADV ANCED screens are for advanced users who want to specify custom setting s. This chapter explains the features availa bl e from the NETGEAR genie ADV ANCED Home screen, shown in the following figure: This screen is also displayed through the Administration men u.
NETGEAR genie ADV ANCED Home 43 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Some selections on the ADV ANCED Home screen are described in sep arate chapters: • USB Storage . Se e Chapter 5, USB S torage . • Security . See Chapter 7, Security .
NETGEAR genie ADV ANCED Home 44 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 The Setup Wizard searches your Internet con nection for servers and protocols t o determine your ISP conf iguration.
NETGEAR genie ADV ANCED Home 45 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 WPS Wizard The WPS Wizard help s you add a WPS-capable client device (a wireles s device or computer) to your network. On the client devic e, you have to either press it s WPS button or locate it s WPS PIN.
NETGEAR genie ADV ANCED Home 46 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • T o use the PIN method, select the PIN Number radio b utton, enter the client security PIN, and click Next . Within 2 minutes, go t o the client device an d use it s WPS sof tware to join the network without entering a pa ssword.
NETGEAR genie ADV ANCED Home 47 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 2. Click Next . T he following screen displays: Enter the requested information: • Connection name . Ente r an appropriate na me for the connection. This name is not supplied to the remote VPN endpoint.
NETGEAR genie ADV ANCED Home 48 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 5. Click Next . Th e following screen displays: This screen shows the summary of the Wizard configu ration with a link to view t he VPNC recommended pa rameters (click here to view the VPNC-recommended parame ters).
NETGEAR genie ADV ANCED Home 49 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 ADSL Setup The ADSL Settings screen let s you configure the multiplexing metho d and virtual circuit of your ADSL connection. The default p arameters s hould be correct to match the system use d by your ISP .
NETGEAR genie ADV ANCED Home 50 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 W AN Setup The W AN Setup screen lets you configure a DM Z (demilit arized zone) server , change the maximum transmit unit (MTU) size, and enable the wireless modem router to respond to a ping on the W AN (Internet) port.
NETGEAR genie ADV ANCED Home 51 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 computers on the LAN from attacks from the Internet, but might prevent some Internet games, point-to-point applications, or multimed ia applications from functioning.
NETGEAR genie ADV ANCED Home 52 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Y ou have problems connecting to your ISP or other Internet service, and the technical support of either the ISP or NETGEAR recommen ds changing the MTU setting.
NETGEAR genie ADV ANCED Home 53 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 LAN Setup The LAN Setup screen allows conf iguration of LAN IP services such as Dynamic Host Configuration Protoco l (DHCP) and Routing Information Protocol (RIP).
NETGEAR genie ADV ANCED Home 54 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 LAN Setup Screen Settings LAN T CP/IP Setup • IP Address . The LAN IP address of the wireless mode m router. • IP Subnet Mask . The LAN subnet mask of the wireless mo dem router.
NETGEAR genie ADV ANCED Home 55 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Y ou can specify the pool of IP addresses to be assigned b y setting the starting IP address and ending IP address. T hese addresses should be p art of the same IP address subnet as the wireless modem router’ s LAN IP address.
NETGEAR genie ADV ANCED Home 56 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 4. Click Apply to enter the reserved address int o the table. The reserved address is not assigned until the next time the computer cont acts the wireless modem router’s DHCP server .
NETGEAR genie ADV ANCED Home 57 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Set Up QoS for Internet A ccess Y ou can give prioritized Internet access to the following types of traf fic:.
NETGEAR genie ADV ANCED Home 58 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 5. In the Priority Category list, select either Applications or Online Gaming . In either case, a list of applications or g ames displays in the Applications list.
NETGEAR genie ADV ANCED Home 59 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 QoS for a Wireless Mo dem R outer LAN P ort T o create a QoS policy for a device connected to one of the wirel ess modem router’ s LAN port s: 1. Select ADV ANCED > Setup > QoS Setup to display the QoS Setup screen.
NETGEAR genie ADV ANCED Home 60 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Edit or Delete an Existing QoS P olicy T o edit or delete a QoS policy: 1.
61 5 5. US B Stor a ge Acce ss and conf igur e a U SB st or age dr iv e This chapter describes how to access and configure a USB storage drive attached to your wireless modem router. The USB port on the wi rele ss modem router can connect only to USB storage devices like flash drives or hard dr ives.
USB Storage 62 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 USB Drive R equirements The wireless modem router works with 1.0 and 1.1 (USB Full S peed) and 2.0 (USB High S peed) st andards. The approximate USB bus speeds are shown in the following t able.
USB S torage 63 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 File - Sharing Scenarios Y ou can share files on the USB drive for a wide variety of business an d recreational purposes. The files can be any Windows, Mac, or Linux file type including text, W ord, PowerPoint, Excel, and MP3 files, pictures, and multimedia.
USB Storage 64 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Share Large F iles over the Internet Sending files that are larger than 5 MB can pose a problem for many email systems. The wireless modem router allows you to sha re large files such as PowerPoint p resentations or .
USB S torage 65 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Y ou can access this feature by selecting BASIC > ReadySHARE , or ADV ANCED > USB Storage > ReadySHARE . The USB S torage (Basic Settings) screen displays: By default, the USB storage device is ava ilable to all computers on your local area network (LAN).
USB Storage 66 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Add or Edit a Network Folder 1. Y ou can access this feature by selecting BASIC > ReadyShare > Edit , or ADV ANCED > USB Storage > Advanced Settin gs . 2. S pecify the changes that you want to make: • T o add a folder , click Cre ate Network Folder .
USB S torage 67 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 USB Storage Advanced Settings Y ou can set up the device name, workgroup s, and network folders for your USB device.
USB Storage 68 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Av ail able Network Fo lders Y ou might need to scroll down to view this section of the screen. • Share Name . If only one device is connecte d, t he default share name is USB_S torage.
USB S torage 69 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Media Server Settings By default, the wireless modem router is set up to act as a Ready DLNA Me dia server , which lets you view movie s and photos on DLNA/U PnP A V–compliant media players, such as Xbox360, Playst ation, and NETGEAR’s Digital Entert ainer Live.
USB Storage 70 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Specify Approved USB Devices For more security , you can set up the wireless modem router to share approved USB devices only . Y ou can access this feature from the Advanced Setup menu on the Advanced t ab.
USB S torage 71 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 3. T o add an approved USB device, select it from the Available USB Devices list, and then click Add . 4. Select th e Allow only approved devices check box. 5. Click App ly so that your change takes ef fect.
USB Storage 72 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 R eadySHARE Cloud ReadySHARE Cloud gives you remote access ove r the Internet to a USB storage device that is connected to your router ’s USB port. T o enable ReadySHARE Cloud, log in to the router an d select ReadySHARE (see ReadySHARE Cloud on p age 129 ).
73 6 6. US B P r i nter Co ntr o l Acce ss and conf igur e a US B pr inte r This chapter describes how to access and confi gure a USB printer at tached to your wireless modem router. The USB Control Center utility allows you to cont rol a shared USB device such as a p rinter from your computer that is connected to the USB port on your router .
USB Printer Control 74 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 When you launch the USB Control Cent er utility , a screen similar to the following displays: This screen is the main screen, which shows a dev ice icon, the description for this USB device, and its statu s.
USB Printer Control 75 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Control Center Configuration Select T ools > Configuration to display the following screen: Automatically execute when logging on Windows . Select this check box to have the utility start automatically when you are logged in to Windows.
USB Printer Control 76 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Once the printer shows A vailable status, the grayed out Paused st ate no longer displays in the Windows Printers and Faxes window . This USB printer is ready . The utility does not n eed to always hold the connection of this USB printer .
77 7 7. Sec ur it y K e ep unw anted content out of y our net w ork This chapter explains how to use the basic firewa ll features of the wir eless modem router to prevent objectionable content from reaching the computers and other device s connected to your network.
Security 78 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 K eyword Blocking of HTTP T raffic Use keyword blocking to prevent cert ain types of HTTP traf fic from accessing your network. The blocking can be always or according to a schedule.
Security 79 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Firewall R ules Services are functions performed by server com puters at the request o f client computers. For example, web servers serve web p ages, time servers serve time and date informatio n, and game host s serve data about ot her players’ moves.
Security 80 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 The Firewall Rules screen lists all firewall rule s that have been changed from their default settings. The default rules allow all outgoi n g traffic and block all incoming tr affic.
Security 81 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • BLOCK by schedule, otherwise Allow . Allow the traf fic covered by this rule, unless it is blocked according to the sc hedule specified on the Schedule screen in Schedule for Firewall Rules on p age 83 .
Security 82 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 described in Firewall Rules on p age 79 ) and the Inbound Services scree n (as described in Port Forwarding and T riggering on page 111 ). T o add a custom service: 1. Click Add Custom Service to add a service.
Security 83 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Schedule for Firewall R ules Y o u can specify the days and time that you want to block Internet access. T o specify the firewall rule schedule: 1. Select ADV ANCED > Security > Schedule to display the following screen: 2.
Security 84 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Security Event Email Notifications T o receive logs and alerts by email, provide your e mail information in the E-mail screen and specify which alert s you want to receive and how of ten.
85 8 8. Ad mi ni str at ion Manage yo ur net w or k This chapter describes the settings for adminis tering and maint aining your wireless modem router and home network.
Administration 86 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Upgrade the Wireless Modem R outer Firmware The wireless modem router firmware (routing so f tware) is stored in flash memory . Y ou can update the firmware from the Administration menu on the Advanced t ab.
Administration 87 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 View Wireless Modem R outer Status T o view wireless modem router sta tus and usage information, select ADV ANCED Home , or select Administration > Router S t atus to display the following screen: Ro ut e r I n fo r ma t io n Hardware V ersion .
Administration 88 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 IP Address . The IP address being used by the Inter net (W AN) port of the wireless modem router. If no address is shown or the address is 0.0.0, the wireless modem router cannot connect to the Internet.
Administration 89 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T o change the polling frequency , enter a time in se conds in the Poll Interval field, and click Set Interval .
Administration 90 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Name (SSID ). The wireless network name (SSID) used by the wireless modem router. The default names for the 5 GHz ends in -5G to distinguish it from the 2.4-GHz network. Region .
Administration 91 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 View VPN Status The log is a detailed record of the websites you have accessed or attempted to access. Up to 256 entries are stored in the log. Log entries appear only when keywo rd blocking is enabled and no log entries are made for the trusted user .
Administration 92 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Select ADV ANCED > Administration > Logs . The Logs screen displays. The Logs screen shows the following information: • Date and time . The date and time the log entry was r ecorded.
Administration 93 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Back Up Settings T o back up the wireless modem router’ s configuration settings: 1. Select ADV ANCED > Administration > Backup Settings to display the following screen: 2.
Administration 94 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Either you can use the Resto re Factory Settings button on the back of the wireless modem router (see Factory Settings on p age 149 ), or you can click the Erase button in this screen.
Administration 95 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T o set up password recovery: 1. Select the Enable Pas sword Recovery check box. 2. Select two security questi ons, and provide answers to them. 3. Click Appl y to save your changes.
Administration 96 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Reboot the Router . Click this button to perform a remote rest art of the router . Use this operation if the router seems t o have become unstab le or is not operating normally .
Administration 97 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Time Machine T ime Machine works only on Mac computers. It automatically backs up everyth ing on your computer to a USB hard drive that is connected to the Mac.
Administration 98 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Access the Connected USB Hard Drive After the initial set up explaine d in the previo us section, you can access the connected USB hard drive from Y our Mac or PC. T o access the drive: 1.
Administration 99 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Y ou are prompted to log in. Show Time Machine status in the menu bar Click the lock to prevent further changes. OFF ON Time Machine T ime Machine Show All your music, pictures, and other inportant les.
Administration 100 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Before Y ou Back Up a Large Amount of Data Before you back up a large amou nt of dat a with T ime Machine, NETGEAR recommends that you do the following to ensure a successful opera tion: 1.
Administration 101 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 c. On the Security screen, leave the Log out af ter minutes of inactivity chec k box cleared (not selected).
Administration 102 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Change the P artition Scheme T o run with the router , the p artition scheme on y our Mac has to be set to either GUID or MBR. T o make sure the partition sc heme is set to one of these supported sche mes: 1.
103 9 9. Advanc e d S et t in gs F ine -tuning y our net w or k This chapter describes the advanced features of your wirele ss modem router. The in formation is for users with a solid underst anding o.
Advanced Settings 104 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Advanced Wireless Settings Select ADV ANCED > Advanced Setup > Wireless Settings to display the Advanced Wireless Settings screen: The following settings are ava ilable in this screen: • Enable Wirele ss Router Radio .
Advanced Settings 105 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Y ou can use this feature to turn off the wirele ss signal from your wireless modem router at times when you d o not need a wireless conn ection. For instance, you could turn it of f for the weekend if you leave town.
Advanced Settings 106 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 From the Wireless Card Access List screen, click Add to display the Wireless Card Access Setup screen. On this screen, you can restri ct access to your network to s pecific devices based on their MAC address.
Advanced Settings 107 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Wireless R epeating F unction (WDS) Y ou can set the N750 Modem Router up to be us ed as a wireless access point (AP). Doing this setup enables the wireless modem router to act as a wireless repeater .
Advanced Settings 108 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Wireless Rep eater . The wireless modem router sends all traffic from it s local wireless or wired computers to a remote access point. T o configure this mo de, you have to know the MAC address of the remote p arent access point.
Advanced Settings 109 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 - If you are setting up a point -to-point bridge, select this check box. - I f you want all client traf fic to go through the other access point (repeate r with wireless client association), leav e this check box cleared.
Advanced Settings 11 0 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 2. Select ADV ANCED > Advanced Setup > Wireless Repeating Function to display the Wireless Repeating Function screen.
Advanced Settings 111 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 4. Click Apply to save your changes. 5. V erify connectivity across the LANs.
Advanced Settings 11 2 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 m ode m ro ut er stores the original information and then modifies the source information in t he request message, performing Network Address T ranslation (NA T): • The source ad dress is replaced with your wi reless modem rou ter’ s public IP address.
Advanced Settings 11 3 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 the wireless modem router to open a dditional incoming port s when a particular outgoing port originates a session. An example is Internet Relay Chat (IRC). Y our computer connects to an IRC server at d estination port 6667.
Advanced Settings 11 4 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 P ort Forwarding to P ermit External Host Communications In both of the preceding examples, your com puter initiates an application session with a server computer on the Internet.
Advanced Settings 11 5 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 How P ort Forwarding Differs from P ort T riggering The following points su mmarize the difference s between port forwarding and port triggering: • Por t triggering can be used by any com puter on your network, although only one computer can use it at a time.
Advanced Settings 11 6 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 1. Select ADV ANCED > Advanced Setup > Port Forwarding/Port T riggering to displ ay the following screen: Port Forwarding is selected as the service type. 2. Click Add to display the following screen : 3.
Advanced Settings 11 7 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Add a Custom Service T o define a service, game, or application th at does not appear in the Service Na me list, you have to first determine which port number or ra nge of numbers is used by the application.
Advanced Settings 11 8 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Application Example: Making a Local W eb Server Public If you host a web server on your local network , you can use port forwarding to allow web requests fro m anyone on the Internet to reach your web server .
Advanced Settings 11 9 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 ports. Y ou can usually determine this inform ation by cont acting the publisher of the application or user group s or newsgroup s. T o set up port triggering: 1. Select ADV ANCED > Advanced Setup > Port Forwarding/Port T riggering .
Advanced Settings 120 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 5. Click Add Service t o display the following screen: 6. In the Service Name field, type a descriptive service name . 7. In the Service User list, select Any (the default) to allow t his service to be used by any computer on the Internet.
Advanced Settings 121 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 account and host name that you conf igure in the wireless modem router.
Advanced Settings 122 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 routes. Y ou have to configure static rout es only for unusual cases such as multiple wireless modem routers or multiple IP subne ts on your network.
Advanced Settings 123 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T o set up a static route : 1. Select ADV ANCED > Advanced Setup > St atic Routes , and click Add to display the following screen: 2. In the Route Name field, type a name for this static route (for identification purposes only).
Advanced Settings 124 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Re mo te M an a ge m en t The remote management feature let s you upgrade or check the st atus of your N750 Modem Router over the Internet. T o set up remote management: 1.
Advanced Settings 125 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Normal web browser access uses the st andard HTTP service port 80. For greater security , enter a custom port number for the remote web management interface. Ch oose a number from 1024 through 65535, but do not use the number of any common ser vice port.
Advanced Settings 126 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T o turn on Universal Plug and Play: 1. Select ADV ANCED > Advanced Setup > UPnP . The UPnP screen displays. 2. The available settings and information in this screen are: Tu r n U P n P O n .
Advanced Settings 127 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 IPv6 Y ou can use this feature to set up an IPv6 Internet connection type if NETGEAR genie does not detect it automatically . T o set up an IPv6 Internet connection type: 1.
Advanced Settings 128 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T o monitor Internet traffic: 1. Click ADV ANCED > Advanced Setup > T raffic Meter to display the following screen: 2. T o enable the traffic meter , select the Enable T raffic Meter check box.
Advanced Settings 129 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Re ad y S H AR E C lo u d The ReadySHARE Cloud feature provides remote ac cess over the Internet to a USB storage device that is connected to your router’s USB port no matter where you are.
Advanced Settings 130 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Y ou can also register the router with another account after unreg istering the router from previous account. 4. Log in to http:// readyshare.netgear .com with your account.
Advanced Settings 131 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Device Mode When the wireless modem router is in Router mode, this screen allows switching to Modem mode, where the wireless mode m router acts as a pure bridge or DSL modem.
Advanced Settings 132 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 There are two types of VPN policies: • Manual . All set tings (including the ke ys) for the VPN tunnel are input manually at each end (both VPN endpoint s). No third-party server or organization is involved.
Advanced Settings 133 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Cancel . Discard any unsaved chan ges to the Enable setting for each policy . • Add Auto Policy . Change to the input screen for an Auto policy . When the new policy is saved, it appears in the bottom row of the Policy T able.
Advanced Settings 134 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Otherwise, select the desire d option (IP address or domain name) and enter the address of the remote VPN endpoint you wish to connect to. The remote VPN end point must have this VPN gateway’s add ress entered as its remote VPN endpoint.
Advanced Settings 135 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 - Initiator and Responder . Both incoming and outgoing connections are allowed. - Exchan ge Mode . Currently , only Main Mode is suppor ted. Ensure that the remote VPN endpoint is set to u se Main Mode.
Advanced Settings 136 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Add or Edit a Manual VPN P olicy A Manual VPN policy requires all settings (including the ke ys) for the VPN tunnel to be manually input at each end (both VPN end points).
Advanced Settings 137 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 - Range address . Enter the sta rting IP address in the Single/S tart IP add ress field, and the finish IP address in the Finish IP address fie ld. This setting must be an address range used on your LAN.
138 10 10. Tr o u b l e s h o o t i n g Diagno se and solv e pr oblems This chapter provides info rmation to h elp yo u diagnose and solve prob lems you might have with your wireless modem router. If you do not find the solution here, check the NETGEAR support site at http://support.
T roubleshooting 139 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Quick Tips This section describes tip s for troubleshooting some common prob lems. Sequence to Rest art Y our Network Be sure to restart your network in this sequence: 1. Tu r n of f and unplug the modem.
T roubleshooting 140 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Some cable modem service providers require you to use t he MAC address of the computer initially registered on the account. Y ou can view the MAC address in the Attached Devices screen.
T roubleshooting 141 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 LEDs Never T urn Off When the wireless modem router is turne d on, the LEDs turn on for about 10 seconds and then turn of f. If all the LEDs st ay lit, there is a fault within the wireless modem router.
T roubleshooting 142 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Cannot Log In to the R outer If you are unable to log in to the wireless m odem router from a computer on your local net.
T roubleshooting 143 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 2. A cc e ss th e wir eless modem router in t er fa ce a t http://www .routerlogin.net . 3. Select Admini stration > Router St atus . 4. Check that an IP address is shown for the Internet port.
T roubleshooting 144 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T roubleshoot PPP oE If you are using PPPoE, try troublesho oting your Internet connection. T o troubleshoot a PPPoE connection: 1. Log in to the wir eless modem router.
T roubleshooting 145 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 If the wireless modem router does not save chan ges you have made in th e browser interface, check the following: • W hen entering configura tion settings, be sure to click Apply before mo ving to another screen or tab, or your changes could be lost.
T roubleshooting 146 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • Does your wireless device support the securi ty t hat you are using for your wireless network (WP A or WP A2)? • I.
T roubleshooting 147 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T est the LAN P ath to Y our R outer Y ou can ping the wireless modem router from your computer to verify that the L AN path to your wireless modem router is set up correctly .
T roubleshooting 148 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 where <IP address> is the IP address of a remo te device such as you r ISP’ s DNS server . If the path is functioning correctly , replies like the examples shown in the previous sectio n are displayed.
149 A A. Supplemental Inf ormati on F act ory setting s and techni cal specif ica ti ons This appendix provides facto ry default settings and technical specifica tions for the N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000. Factory Settings Y ou can return the wireless modem router to its factory settings.
Supplement al Information 150 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Local network (LAN) continued DMZ Disabled Ti me z o ne GMT for WW except NA and GR, GMT+1 for GR, GMT -8 for N.
Supplement al Information 151 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 T echnical Specifications T a b le 14. DGND4000 Router specifications Feature Description Data and routing prot.
152 B B. No tif i cati on of C om pli ance NET GEAR Dual Band - W ir ele ss Regulatory Compliance Information This section includes user requ irement s for operating this product in acco rdance with National laws for usage of radio spectrum and operation of radio devices.
Notification of Compliance 153 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Español [S panish] Por medio de la presente NETGEAR Inc. declara que el Radiolan cumple con lo s requisitos esenciales y cuale squiera otras disposiciones aplicables o exigib les de la Directiva 19 9 9/ 5 /C E.
Notification of Compliance 154 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 This device is a 2.4 GHz wideband transmi ssion system (transceiver), intended for use in all EU member states and EFT A countries, except in France and Italy where restrictive use applies.
Notification of Compliance 155 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 • For product available in the USA market, only channel 1~ 1 1 can be o perated. Selectio n of other channels is no t possible. • This device and it s antenna(s) must not be co-located or operation in conjunct ion with any other antenna or transmitter .
Notification of Compliance 156 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 Interference Reduction T able The following table shows the recomme nded minimum distance between NETGEAR equipment and household appliances to reduce interferen ce (in feet and meters).
157 Inde x A AC power adapter in put 14 access remote 124 viewing logs 91 access points 107 accessing remote computer 111 adding custom services 117 guest network 38 priority rules 57 QoS policy 56 wi.
158 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 file sharing 63 firmware version 87 firmware, upgrading 24 , 86 fragmentation length 104 fragmented data packets 51 front panel 14 G game.
159 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 O On/Of f button 14 On/Of f LED 17 one-line ADSL microfilter 18 outgoing mail server 84 P packets, fragmented 51 Parental Controls 32 pas.
160 N750 Wireless Dual Band Gigabit ADSL Modem Router DGND4000 up time, system 88 upgrading fi rmw are 24 , 86 USB advanced con figuratio n 67 advanced se ttings 125 basic storage settings 64 drive re.
An important point after buying a device NETGEAR DGND4000-100NAS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NETGEAR DGND4000-100NAS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data NETGEAR DGND4000-100NAS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NETGEAR DGND4000-100NAS you will learn all the available features of the product, as well as information on its operation. The information that you get NETGEAR DGND4000-100NAS will certainly help you make a decision on the purchase.
If you already are a holder of NETGEAR DGND4000-100NAS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime NETGEAR DGND4000-100NAS.
However, one of the most important roles played by the user manual is to help in solving problems with NETGEAR DGND4000-100NAS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NETGEAR DGND4000-100NAS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
