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www .zyxel.com www .zyxel.com NBG4615 Wireless N Gigabit NetUSB Router IMPORT ANT! READ CAREFULL Y BEFORE USE. KEEP THIS GUIDE FOR FUTURE REFERENCE. Copyright © 2012 ZyXEL Communications Corporation Firmware V ersion 1.0 Edition 3, 04/2012 Default Login Details LAN IP Address http://192.
NBG4615 User’s Guide 2 IMPORT ANT! READ CAREFULL Y BEFORE USE. KEEP THIS GUIDE FOR FUTURE REFERENCE. Graphics in this book ma y differ slightly from the product due to difference s in oper ating systems, operating system versions, or if y ou installed updated firmware/software fo r your device.
Contents Overview NBG4615 User’s Guid e 3 Contents Overview User ’ s Guide .............................................................................. .................................... ..................... 13 Introduction ........... ......
Contents Overview NBG4615 User’s Guide 4.
Table of Contents NBG4615 User’s Guid e 5 Table of Contents Contents Overview .............................................................................. ............................... ................. 3 Table of Contents ......................
Table of Contents NBG4615 User’s Guide 6 4.3.4 Connection T ype: PPTP .. ................ ................ ............. ................ ............. ................ ....... ....... 33 4.3.5 Connection T ype: L2TP ............. ................ .
Table of Contents NBG4615 User’s Guid e 7 8.6.2 Power Saving ..................... ............. ................ ............. ................ ................. ............ ....... ....... 5 7 8.6.3 Content Filter ................... ............
Table of Contents NBG4615 User’s Guide 8 12.3.1 Setting your NBG4615 to W ISP Mode .................... ................ ................ ................ ............. . 90 12.3.2 Accessing the Web Configur ator in WI SP Mode ..... ................
Table of Contents NBG4615 User’s Guid e 9 15.3 Wireless Security Screen .. ............. ................ ................ ............. ................ ............. ........ ............. 132 15.3.1 No Security .............. ................ ...
Table of Contents NBG4615 User’s Guide 10 18.3.3 IP Alias .................... ................ ...... ....... ................ ............. ................ ............. .... ................. 164 18.4 LAN IP Screen ........... ... ............. .
Table of Contents NBG4615 User’s Guid e 11 Chapter 24 Firewall ... ..................................................... ............................................................... ....................... 187 24.1 Overview ............... ......
Table of Contents NBG4615 User’s Guide 12 28.4 T echnical Referenc e .......... ............. ............ ................. ............. ................ ............. ........ ................ 208 28.4.1 Using UPnP in Windows XP Example ........ .
13 P ART I User ’ s Guide.
14.
NBG4615 User’s Guid e 15 C HAPTER 1 Introduction 1.1 Overview This chapter introduces the main features and applications of the NBG4615. The NBG4615 extends the range of your existing wi red n etwork without additional wiring, providing easy network access to mobile users.
Chapter 1 Introductio n NBG4615 User’s Guide 16 1.4 Good Habit s for Managing the NBG4615 Do the following things regularly to make the NBG4615 more secure and to manage the NBG4615 more effectively .
Chapter 1 Introduction NBG4615 User’s Guid e 17 1.6 W all Mounting Y o u may need screw anchors if mounting on a concrete or brick w all. 1 Select a position free of obstructions on a wall strong enough to ho ld the weight of the device. 2 Mark two holes on the wall at the appropriate distance apart for the screws.
Chapter 1 Introductio n NBG4615 User’s Guide 18 Figure 2 W all Mounting Example.
NBG4615 User’s Guid e 19 C HAPTER 2 The WPS Button 2.1 Overview Y o ur NBG4615 supports WiFi Protected Setup (WPS), which is an easy way to set up a secure wireless network.
Chapter 2 The WPS Button NBG4615 User’s Guide 20.
NBG4615 User’s Guid e 21 C HAPTER 3 ZyXEL NetUSB Share Center Utility 3.1 Overview The Z yXEL NetUSB Share Center Utility allows you to work with the USB devices that are connected directly to the NBG4615 as if they are connected directly to your computer .
Chapter 3 ZyXEL N etUSB Share C enter Utility NBG4615 User’s Guide 22 Note: The follo wing operat ing systems are su pported: Windows XP/ Vista/7 (32 and 64-bit versions), and Mac OS X 10.6. 3 T o open the ZyXEL NetUSB Share Center Utility , double-click its system tray icon.
Chapter 3 ZyXEL NetUSB Share Center Utility NBG4615 User’s Guid e 23 The following table describes the icons in this window . 3.2.1 The Menus This section describes the utility’ s menus.
Chapter 3 ZyXEL N etUSB Share C enter Utility NBG4615 User’s Guide 24 The following table describes the menus in this screen. T able 4 ZyXEL NetUSB Share Cent er Utility Main Screen Menus MENU ITEM DESCRIPTION System Exit This closes the Z yXEL NetUSB S hare Center Util ity .
Chapter 3 ZyXEL NetUSB Share Center Utility NBG4615 User’s Guid e 25 3.2.2 The ZyXEL NetUSB Shar e Center Configuration Window This section describes the utility’s configur ation wi ndow, which allows y ou to set certain options for the utility . These options do not apply to the USB devices connected to the NBG4615.
Chapter 3 ZyXEL N etUSB Share C enter Utility NBG4615 User’s Guide 26 Figure 6 ZyXEL NetUSB Share Center Utility Auto-Connect Printer List Window The following table describes the labels in this screen.
Chapter 3 ZyXEL NetUSB Share Center Utility NBG4615 User’s Guid e 27 1 Click the X on the upper-right corner of the Utility: 2 This will close the Utility screen to an icon at the system tr ay of your computer . Right-click on the Utility’ s icon and click Exit .
Chapter 3 ZyXEL N etUSB Share C enter Utility NBG4615 User’s Guide 28.
NBG4615 User’s Guid e 29 C HAPTER 4 Connection Wizard 4.1 Overview This chapter provides information on the wi zard setup screens in the W e b Configurator . The W eb Configurator’s wizard setup helps you configure your device to access the Internet.
Chapter 4 Connection Wizard NBG4615 User’s Guide 30 Figure 8 Detecting your Internet Connection T ype If the wizard does not detect a connection type, you must select one from the drop-down list box. Check with your ISP to make sure y ou use the correct type.
Chapter 4 Connection Wizard NBG4615 User’s Guid e 31 Figure 10 Internet Connection T y pe: DHCP Note: If you get an err or screen after clicking Next , you migh t have sel ect ed th e wro ng Internet Connecti on type. Click Back , make s ure your Inte rne t con nec tio n is working and select the right Connection T y pe.
Chapter 4 Connection Wizard NBG4615 User’s Guide 32 4.3.3 Connection T ype: PPPoE Po int-to-P oint Protocol over Ethernet (PPP oE) functions as a dial-up connection. PPPoE is an IETF (Internet Engineering T ask Force) standard specifying how a host personal computer interacts with a broadband modem (for example DSL, cable, wirele ss, etc.
Chapter 4 Connection Wizard NBG4615 User’s Guid e 33 The following table describes the labels in this screen. 4.3.4 Connection T ype: PPTP Po int-to-P oint T unneling Protocol (PPTP) is a network pr.
Chapter 4 Connection Wizard NBG4615 User’s Guide 34 The following table describes the fields in this screen 4.3.5 Connection T ype: L2TP The Layer 2 T unneling Protocol (L2TP) works at lay er 2 (the data link lay er) to tunnel network tr affic between two peer device s over an other network (like the Internet).
Chapter 4 Connection Wizard NBG4615 User’s Guid e 35 The NBG4615 connects to the Internet. Figure 15 Connecting to the Internet Note: If th e Wizard success fully connects to the Intern et, it procee ds to the next step.
Chapter 4 Connection Wizard NBG4615 User’s Guide 36 Figure 16 Router P assword 4.5 Wireless Security Configure Wireless Settings. Configure the wire less network settings on your NBG4615 in the following screen. The fields that show up depend on the kind of security y ou select.
Chapter 4 Connection Wizard NBG4615 User’s Guid e 37 The following table describes the labels in this screen. 4.5.2 Wireless Secu rity: WP A-PSK/WP A2-PSK Choose WPA-PSK or WPA2-PSK security in the Wireless Security screen to set up a password for your wireless network.
Chapter 4 Connection Wizard NBG4615 User’s Guide 38 Congratulations! Open a web browser , such as Inte rnet Explorer , to visit your favorite website. Note: If you cannot access the Internet when your computer is connected to one of the NBG4615’ s LAN ports, check your connection s.
NBG4615 User’s Guid e 39 C HAPTER 5 Introducing the Web Configurator 5.1 Overview This chapter describes how to access the NBG4615 W eb Configurator and provides an overview of its screens. The W eb Configurator is an HTML -based management interface that allows easy setup and management of the NBG4615 via Internet browser .
Chapter 5 Introducing the Web Configurator NBG4615 User’s Guide 40 Figure 20 Login screen The following table describes the labels in this screen. 5.2.2 Password Screen Y ou should see a screen asking you to change y our password (highly recommended) as shown next.
Chapter 5 Introducin g the Web Configurator NBG4615 User’s Guid e 41 The following table describes the labels in this screen. Note: The management session au tomatically ti mes out when the time period set in the Administrator Inactivity Timer field expires (default fiv e minutes; go to Chapter 29 on page 213 to change this).
Chapter 5 Introducing the Web Configurator NBG4615 User’s Guide 42 5.2.3.1 Weather Edit Y ou can change the temper ature unit and select the location for which you w ant to know the weather . Click the icon to change the W eather display . Figure 23 Change W eather The following table describes the labels in this screen.
Chapter 5 Introducin g the Web Configurator NBG4615 User’s Guid e 43 5.3 Resetting the NBG4615 If you forget your password or IP address, or yo u ca nnot access the W eb Configurator , you will need to use the RESET button at the back of the NBG4615 to re load the factory-default configur ation file.
Chapter 5 Introducing the Web Configurator NBG4615 User’s Guide 44.
NBG4615 User’s Guid e 45 C HAPTER 6 Monitor 6.1 Overview This chapter discusses read-only information re lated to the device state of the NBG4615. T o access the Monitor screens, go to Expert Mode after login, then click . Click open all to show the complete menu.
Chapter 6 Mon itor NBG4615 User’s Guide 46 6.3.1 V iew Log Use the View Log screen to see the logged messages for the NBG4615. The log wraps around and deletes the old entries after it fills. Select what logs you want to see from the Display drop list.
Chapter 6 Monitor NBG4615 User’s Guid e 47 6.4 BW MGMT Monitor The Bandwidth Management (BW MGMT) Monitor a llows you to v iew the amount of network bandwidth that applications running in the network are using. The bandwidth is measured in kilobytes per second (kbps).
Chapter 6 Mon itor NBG4615 User’s Guide 48 Figure 28 Summary: DHCP T able The following table describes the labels in this screen. 6.6 Packet S t atistics Click the Packet Statistics (Details...) hyperlink in the Status screen. Read-only inform ation here includes port status, packet specific statistics and the "system up time".
Chapter 6 Monitor NBG4615 User’s Guid e 49 The following table describes the labels in this screen. 6.7 WLAN S t ation St atus Click the WLAN Station Status (Details...) hyperlink in the Status scree n. View the wireless stations that are currently associated to the NBG4615 in the Association List .
Chapter 6 Mon itor NBG4615 User’s Guide 50 The following table describes the labels in this screen. T able 21 Summary: Wireless Association List LABEL DESCRIPTION # This is the index number of an associated wireless stati on. MAC Address This field displays the MAC address of an associated wireless station.
NBG4615 User’s Guid e 51 C HAPTER 7 NBG4615 Modes 7.1 Overview This chapter introduces the different modes av aila ble on your NBG4615. First, the term “mode” refers to two things in this User’ s Guide. • Web Configurator mode . This refers to the W eb Configurator interface you w ant to use for editing NBG4615 features.
Chapter 7 NBG4615 Modes NBG4615 User’s Guide 52 For more information on these modes and to change the mode of your NBG4615, refer to Chapter 29 on page 221 . The menu for changing device modes is av ail able in Expert mode only . Note: Choose your Device Mode carefull y to avoid having to change it later .
NBG4615 User’s Guid e 53 C HAPTER 8 Easy Mode 8.1 Overview The W eb Configurator is set to Easy Mode by def ault. Y ou can configure several k ey features of the NBG4615 in this mode. This mode is useful to us ers who are not fully familiar with some features that are usually intended for network administrators.
Chapter 8 Easy Mode NBG4615 User’s Guide 54 Figure 32 Easy Mode: Sta tus Screen 8.2 What Y ou Can Do Y ou can do the following in this mode: •U s e t h i s Navigation Panel to opt out of the Easy mode ( Secti on 8.
Chapter 8 Easy Mode NBG4615 User’s Guid e 55 8.4 Navigation Panel Use this navigation panel to opt out of the Easy mode. Figure 33 Control Panel The following table describes the labels in this screen. 8.5 Network Map Note: The Netwo rk MAP is viewable b y Windows XP (need to install patc h), Windows Vista and Windows 7 users only .
Chapter 8 Easy Mode NBG4615 User’s Guide 56 The line connecting the NBG4615 to the gateway beco mes green when the NBG4615 is able to ping the gateway . It becomes red when the ping initia ting from the NBG4615 does not get a response from the gateway .
Chapter 8 Easy Mode NBG4615 User’s Guid e 57 8.6.1 Game Engine When this feature is enabled, the NBG4615 maximizes the bandwidth for gaming traffic that it forwards out t hrough an interface. Figure 36 Game Engine Note: Wh en this is switched on, the Game Conso le tab in the Bandwid th Mgmt screen is automatically positioned on top .
Chapter 8 Easy Mode NBG4615 User’s Guide 58 Figure 37 Po w e r S a v i n g The following table describes the labels in this screen. 8.6.3 Content Filter Use this screen to restrict access to certain websites, based on keywords contained in URLs, to which you do not w ant users in your network to open.
Chapter 8 Easy Mode NBG4615 User’s Guid e 59 Figure 38 Content Filter The following table describes the labels in this screen. 8.6.4 Bandwid th MGMT Use this screen to set bandwidth allocation to pr e-def ined services and applications for bandw idth allocation.
Chapter 8 Easy Mode NBG4615 User’s Guide 60 Figure 39 Bandwid th MGNT 8.6.5 Firewall Enable this feature to protect the network from Denial o f Service (DoS) attacks. The NBG4615 blocks repetitive pings from the W AN that can otherwise cause systems to slow down or hang.
Chapter 8 Easy Mode NBG4615 User’s Guid e 61 Figure 41 Wireless Security The followi ng table describ es the gener a l wireless LAN labels in this screen. 8.6.7 WPS Use this screen to add a wireless station to the network using WPS . Click WPS in the Wireless Security to open the following screen.
Chapter 8 Easy Mode NBG4615 User’s Guide 62 Figure 42 Wireless Security: WPS The following table describes the labels in this screen. 8.7 S t atus Screen in Easy Mode In the Network Map screen, click Status to view read-only information about the NBG4615.
Chapter 8 Easy Mode NBG4615 User’s Guid e 63 Figure 43 Status Screen in Easy Mode The following table describes the labels in this screen. T able 28 Status Screen in Easy Mode ITEM DESCRIPTION Name This is the name of the NBG4615 in the ne twork. Y ou can change this in the Maintenance > General screen in Section 29.
Chapter 8 Easy Mode NBG4615 User’s Guide 64.
NBG4615 User’s Guid e 65 C HAPTER 9 Router Mode 9.1 Overview The NBG4615 is set to router mode by default. Routers are used to connect the local network to another network (for example, the Internet). In the figure below, the NBG4615 connects the local network ( LAN1 ~ LAN4 ) to the Internet.
Chapter 9 Router Mode NBG4615 User’s Guide 66 Figure 45 Status Screen: Router Mode The following table describes the icons shown in the Status screen. T able 29 Status Screen Icon K ey: Router Mode ICON DESCRIPTION Logout Click this at any time to ex it the W eb Configurator .
Chapter 9 Router Mode NBG4615 User’s Guid e 67 The following table describes the labels shown in the Status screen. Click this i con to see th e Configuration navigation menu.
Chapter 9 Router Mode NBG4615 User’s Guide 68 9.2.1 Navigation Panel Use the sub-menus on the navigation panel to configure NBG4615 features. Current Date/Time This field displa ys your NBG4615’ s present date and time. System Resource - CPU Usage This displays what percentage of t he NB G4615’ s processing ability is currently use d.
Chapter 9 Router Mode NBG4615 User’s Guid e 69 Figure 46 Navigation P anel: Router Mode The following table describes the sub-menus. T able 31 Navigation Panel: Router Mode LINK TA B FUNCTION Status This screen sh ows the NBG4615’ s general devic e, system and interface status informat ion.
Chapter 9 Router Mode NBG4615 User’s Guide 70 Wireless LAN Gener al Use this screen to configure wireless LAN. Securi ty Use this scre en to configure th e le vel of wireless securi ty for the NBG4615. MAC Filter Use the MAC fil ter screen to configure the NBG4615 to block access to devices or bl ock the devices from access ing the NBG4615.
Chapter 9 Router Mode NBG4615 User’s Guid e 71 Bandwidth Management Gener al Use this screen to enable bandwi dth management. Adv anced Use this scre en to set the up stream bandwidth and edit a bandwidth mana gement rule. Monitor Use this scre en to view the am ount of network bandwidth that applications running in the network are using.
Chapter 9 Router Mode NBG4615 User’s Guide 72.
NBG4615 User’s Guid e 73 C HAPTER 10 Access Point Mode 10.1 Overview Use your NBG4615 as an access po int (AP) if you already have a router or gateway on y our network. In this mode your NBG4615 bridges a wired network (LAN) and wireless LAN (WLAN) in the same subnet.
Chapter 10 Access Point Mode NBG4615 User’s Guide 74 10.3.1 Setting your NBG4615 to AP Mode 1 Log into the W eb Configurator if you ha ven’t already . See the Quick start Guide for instructions on how to do this. 2 T o use your NBG4615 as an access point, go to Maintenance > Sys OP Mode > General and select Access Point mode.
Chapter 10 Access Point Mode NBG4615 User’s Guid e 75 3 Click Start > Run on your computer in Windows. T ype “cmd” in the dialog box. Enter “ipconfig” to show your computer’ s IP address.
Chapter 10 Access Point Mode NBG4615 User’s Guide 76 Figure 50 Status Screen: Access Point Mode The following table describes the labels shown in the Status screen. T able 32 Status Screen: Access Point Mode LABEL DESCRIPTION Logout Click this at any time to exit the W eb Configurator .
Chapter 10 Access Point Mode NBG4615 User’s Guid e 77 10.4.1 Navigation Panel Use the menu in the navigation panel to configure NBG4615 features in Access P oint mode. The following screen and table show the features you can configure in Access P oint mode.
Chapter 10 Access Point Mode NBG4615 User’s Guide 78 Figure 51 Menu: Access Point Mode Re fe r to T able 31 on page 69 for descriptions of the labels shown in the Navigation panel. 10.5 LAN Screen Use this section to configure your LAN settings while in Access Point mode.
Chapter 10 Access Point Mode NBG4615 User’s Guid e 79 The table below describes the labels in the screen. T able 33 Network > LAN > IP LABEL DESCRIPTION Get from DHCP Server Click this to deploy the NBG4615 as an access point in the network.
Chapter 10 Access Point Mode NBG4615 User’s Guide 80.
NBG4615 User’s Guid e 81 C HAPTER 11 Universal Repeater Mode 1 1.1 Overview In universal repeater mode, your NBG4615 can act as an access point and wireless client at the same time. The NBG4615 can connect to an existi ng network through another access point and also lets wireless clients connect to the network through it.
Chapter 11 Universal Repeater Mode NBG4615 User’s Guide 82 1 1.3 What Y ou Need to Know With the exception of the Wireless LAN > AP Client screen, other configuration screens in Universal Repeater mode are similar to the ones in Access Point Mode.
Chapter 11 Universal Repeater Mode NBG4615 User’s Guid e 83 Note: The Universal Repeater mode IP a ddres s is always the same as the Access P oint mode IP address. If you changed the IP address of your NBG4615 while in Access P oint mode, use this IP addres s in Univ ersal Repeater mode.
Chapter 11 Universal Repeater Mode NBG4615 User’s Guide 84 The following table describes the labels shown in the Status screen. T able 34 Status Screen: Universal Repeater Mode LABEL DESCRIPTION Logout Click this at any time to exit the W eb Configurator .
Chapter 11 Universal Repeater Mode NBG4615 User’s Guid e 85 1 1.5.0.1 Navigation Panel Use the menu in the navigation panel to configure NBG4615 features in Universal Repeater mode. The following screen and table show the features you can configure in Un iversal Repeater mode.
Chapter 11 Universal Repeater Mode NBG4615 User’s Guide 86 Note: T o have wireless clients acc ess or ac quire an IP address from another access point or wireless router ( B ) through the NBG4615 ( .
Chapter 11 Universal Repeater Mode NBG4615 User’s Guid e 87 1 1.6.2 St atic WEP Figure 59 Universal Repeater Mode: Wireless LAN > Univ ersal Repeater: Static WEP The following table describes the labels in this screen.
Chapter 11 Universal Repeater Mode NBG4615 User’s Guide 88 1 1.6.3 WP A(2)-PSK Figure 60 Universal Repeater Mode: Wireless LAN > Univ ersal Repeater: WP A(2)-PSK The following table describes the labels in this screen. Apply Click Ap ply to save y our changes back t o the NBG4615.
NBG4615 User’s Guid e 89 C HAPTER 12 WISP Mode 12.1 Overview Y our NBG4615 can act as a wireless client. In wireless client mode, it can connect to an existing network via an access point. Use this mode if you already have an access point or router in y our network.
Chapter 12 WIS P Mode NBG4615 User’s Guide 90 12.3.1 Setting your NBG4615 to WISP Mode 1 Log into the W eb Configurator if you ha ven’t already . See the Quick start Guide for instructions on how to do this. 2 T o set your NBG4615 to WISP Mode , go to Maintenance > Sys OP Mode > General and select WISP Mode.
Chapter 12 WISP Mode NBG4615 User’s Guid e 91 2 The default IP address of the NBG4 615 is “192.168.1. 1” . If you did not change this, you can use the same IP address in WISP Mode . Open a web browser such as Internet Explorer and type “192.168.
Chapter 12 WIS P Mode NBG4615 User’s Guide 92 Sys OP Mode This is the device mode ( Section 7.1.2 o n page 51 ) to which the NBG4 615 is set - WISP Mode . WAN Information - MAC Address This shows the WAN Ethernet adapter MAC Address of your device. - IP Address This shows the WAN port’ s IP address.
Chapter 12 WISP Mode NBG4615 User’s Guid e 93 12.4.0.1 Navigation Panel Use the menu in the navigation panel to configure NBG4615 features in WISP mode.
Chapter 12 WIS P Mode NBG4615 User’s Guide 94 12.5 Wireless LAN General Screen Use this screen to configure the wireless LAN settings of your NBG4615. Go to Configuration > Wireless LAN > General to open the following screen. Figure 66 WISP Mode: Wireless LAN > General The following table describes the labels in this screen.
Chapter 12 WISP Mode NBG4615 User’s Guid e 95 12.5.1 S t atic WEP Use this screen if the access point to which you w ant to connect to uses WEP security mode. Figure 68 WEP (WISP) The following table describes the labels in this screen. Apply Click Apply to save your c hanges back to the NBG4615.
Chapter 12 WIS P Mode NBG4615 User’s Guide 96 12.5.2 WP A(2)-PSK Use this screen if the access point to which you w ant to connect uses WPA(2)-PSK security mode. Figure 69 WPA-PSK/WPA2 -PSK (WISP) The following table describes the labels in this screen.
Chapter 12 WISP Mode NBG4615 User’s Guid e 97 12.5.3 Site Survey Screen Use this screen to scan for and connect to a wireless network automatically . Go to Configuration > Site Surv ey to open the following screen. Figure 70 Configuration > Wireless LAN > Site Su rvey (WISP) The following table describes the labels in this screen.
Chapter 12 WIS P Mode NBG4615 User’s Guide 98.
NBG4615 User’s Guid e 99 C HAPTER 13 WISP + UR Mode 13.1 Overview In WISP + UR mode, the NBG4 615 has the same f unction as in WISP mode. In addition, it can provide WiFi function to the clients on the LAN side. In the example below, one NBG4615 ( A ) is configured as WISP +UR mode and another is used as an access point ( B ).
Chapter 13 WISP + UR Mode NBG4615 User’s Guide 100 13.3.1 Setting your NB G4615 to WISP + UR Mode 1 Log into the W eb Configurator if you ha ven’t already . See the Quick start Guide for instructions on how to do this. 2 T o set your NBG4615 to WISP + UR Mode Mode , go to Maintenance > Sys OP Mode > General and select WISP + UR Mode.
Chapter 13 WISP + UR Mode NBG4615 User’s Guid e 101 2 The default IP address of the NBG4 615 is “192.168.1. 1” . If you did not change this, you can use the same IP address in WISP + UR Mode . Open a web browser such as Internet Explorer and type “192.
Chapter 13 WISP + UR Mode NBG4615 User’s Guide 102 The following table describes the labels shown in the Status screen. T able 44 Status Screen: WISP + UR Mode LABEL DESCRIPTION Logout Click this at any time to exit the W eb Configurator . Device Information Host Name This is the Sy stem Name you enter in the Maintenance > General screen.
Chapter 13 WISP + UR Mode NBG4615 User’s Guid e 103 13.4.0.1 Navigation Panel Use the menu in the navigation panel to configure NBG4615 features in WISP + UR mode. The following screen and table show the features you can configure in Access Point mode.
Chapter 13 WISP + UR Mode NBG4615 User’s Guide 104 Figure 75 Menu: WISP +UR Mode Re fe r to T able 31 on page 69 for descriptions of the labels shown in the Navigation panel.
NBG4615 User’s Guid e 105 C HAPTER 14 Tutorials 14.1 Overview This chapter provides tutorial s for setting up you r NBG4615. • Set Up a Wireless Network with WPS • Configure Wireless Security wi.
Chapter 14 Tu torials NBG4615 User’s Guide 106 4 Log into NBG4615’ s W eb Configurator and press the Push Button in the Configuration > Network > Wireless Client > WPS St ation screen. Note: Y our NBG4615 has a WPS button located on it s back panel, as well as a WPS button in its configur ation utility .
Chapter 14 Tuto rials NBG4615 User’s Guid e 107 2 Enter the PIN number to the PIN field in the Configuration > Network > Wireless LAN > WPS Station screen on the NBG4615. 3 Click Start buttons (or button next to the PI N field) on both the wireless client utility screen and the NBG4615’s WPS Station screen within two minutes.
Chapter 14 Tu torials NBG4615 User’s Guide 108 Follow the steps below to configure the wireless settings on your NBG4615. The instructions require that your hardware is connected (see the Quick Start Guide) and you are logged into the W eb Configurator through your LAN connection (see Se ction 5.
Chapter 14 Tuto rials NBG4615 User’s Guid e 109 6 Open the Status screen. V erify your wireless and wireless security settings under Device Information and check if the WLAN connection is up under Interface Status .
Chapter 14 Tu torials NBG4615 User’s Guide 11 0 4 Select SSID_Example3 and click Connect . 5 Select WPA -PSK and type the security key in the following screen. Click Next . 6 The Confirm Save window appears. Check your settings and click Save to continue.
Chapter 14 Tuto rials NBG4615 User’s Guid e 111 7 Check the status of your wireless connection in the screen below . If your wireless connection is weak or you ha ve no connection, see the T roubleshooting section of this User’ s Guide. If your connection is successful, open y our Internet browser and enter http://www .
Chapter 14 Tu torials NBG4615 User’s Guide 11 2 For example, yo u may set up three wireless networks ( A , B and C ) in your office. A is for workers, B is for guests and C is specific to a V oIP device in the meeting room. 14.4.1 Configuring Security Settings of Multiple SSIDs The NBG4615 is in access point mode by default.
Chapter 14 Tuto rials NBG4615 User’s Guid e 11 3 5 Enter “1234” (default) as the password and click Login . 6 T ype a new password and retype it to confirm, then click Apply . Otherwise, click Ignore . 7 The Easy mode appears. Click Expert Mode in th e navigation panel.
Chapter 14 Tu torials NBG4615 User’s Guide 11 4 11 Select SSID_VoIP from the SSID drop-down list. Configure the screen as follows. Click Apply . 12 Click the MAC Filter t ab to configure MA C filtering for the SSID_VoIP wireless network. Select SSID_VoIP from the SSID drop-down list and select Allow in the Policy field.
Chapter 14 Tuto rials NBG4615 User’s Guid e 11 5 14.5 Connecting the NBG46 15 (in Universal Repeater Mode) to an AP or Wireless Router If you hav e an access point or wireless router with Internet a.
Chapter 14 Tu torials NBG4615 User’s Guide 11 6 9 Enter the password and click Login to access the web configurator again. Click Expert Mode . 10 Go to Configuration > Netw ork > Wire less LAN > Universal Repeater to connect the NBG4615 wirelessly to an AP .
Chapter 14 Tuto rials NBG4615 User’s Guid e 11 7 12 Go to the Status screen. If the NBG4615 has successfully co nnected to an AP or wireless router , it displays the SSID and MAC address of the AP or wireless router in the field next to WLAN Station Status under Device Information .
Chapter 14 Tu torials NBG4615 User’s Guide 11 8 T o check whether a wireless client is currently connecting to the NBG4615, click the WLAN Station Status (Details...) hyperlink un der Summary in the Status screen or Monitor > WLAN Station Status .
Chapter 14 Tuto rials NBG4615 User’s Guid e 11 9 14.6 Connecting to USB S tor age with the ZyXEL NetUSB Share Center Utility This tutorial shows you how to connect to a USB device over your NBG4615 ne twork by using the Z yXEL NetUSB Share Center Utility .
Chapter 14 Tu torials NBG4615 User’s Guide 120 1 After the first computer ( A ) finishes using the USB device, click Disconnect on the Utilt y to unmount it. 2 Click Connect on the Utility of the second computer ( B ) to mount the USB device on B . 3 If A does not disconnect from the USB device, B cannot use it.
Chapter 14 Tuto rials NBG4615 User’s Guid e 121 14.7 Automatically Connecting to a USB Printer Y our computer can connect to a shared USB prin ter by using the Z yXEL NetUSB Share C enter Utility .
Chapter 14 Tu torials NBG4615 User’s Guide 122 6 Select the USB printer you wa nt to connect to and click Apply . 7 Now your computer can automatically connect to this shared USB printer over your NBG4615 network each time you log into your computer .
123 P ART II T echnical Reference.
124.
NBG4615 User’s Guid e 125 C HAPTER 15 Wireless LAN 15.1 Overview This chapter discusses how to configure the wire less network settings in your NBG4615. See the appendices for more detailed information about wireless networks. The following figure provides an example of a wireless network.
Chapter 15 Wi reless LAN NBG4615 User’s Guide 126 •U s e t h e Advanced screen to allow intra-BS S networking and set the RT S/CTS Threshold ( Section 15.5 on page 136 ). •U s e t h e QoS screen to ensure Quality of Service (QoS) in your wireless network ( Section 15.
Chapter 15 Wireless LAN NBG4615 User’s Guid e 127 00:A0:C5:00:00:02. T o get the MA C address for ea ch wireless client, see the appropriate User ’ s Guide or other documentation. Y ou can use the MAC address filter to tell the AP which wireless clients are allowed or not allowed to use the wireless network.
Chapter 15 Wi reless LAN NBG4615 User’s Guide 128 For example, if the wireless network has a RADIUS serv er , you can choose WPA or WPA2 . If users do not log in to the wireless network, you can choose no encryption, Static WE P , WPA-PSK , or WPA2-PSK .
Chapter 15 Wireless LAN NBG4615 User’s Guid e 129 Note: If you are configuring the NBG4615 from a computer connected to the wireless LAN and you change th e NBG4615’s SSID , channel or se curity setti ngs, you will los e your wireless connection when y ou press Apply to confirm.
Chapter 15 Wi reless LAN NBG4615 User’s Guide 130 Figure 80 Example: Bandw idth for Different Networks Click Network > Wireless LAN to open the General screen.
Chapter 15 Wireless LAN NBG4615 User’s Guid e 131 The followi ng table describ es the gener a l wireless LAN labels in this screen. T able 46 Network > Wireless LAN > General LABEL DESCRIPTION Wireless LAN This show s whether the wireless LAN i s ON or OFF .
Chapter 15 Wi reless LAN NBG4615 User’s Guide 132 See the rest of this chapter for inform at ion on the other labels in this screen. 15.3 Wireless Security Screen Use this screen to select the wireless security mode for each SSID . Click Network > Wireless LAN > Security to open the Security screen.
Chapter 15 Wireless LAN NBG4615 User’s Guid e 133 Figure 83 Network > Wireless LAN > Security: Static WEP The following table describes the wireless LAN security labels in this screen. T able 48 Network > Wireless LAN > Security: Static WEP LABEL DESCRIPTION SSID Select the SSID for which you wa nt to configure the security .
Chapter 15 Wi reless LAN NBG4615 User’s Guide 134 15.3.3 WP A-PSK/WP A2-PSK Select WPA-PSK or WPA2-PSK from the Security Mod e list. Figure 84 Network > Wireless LAN > Security: WPA -PSK/WPA2-PSK The following table describes the labels in this screen.
Chapter 15 Wireless LAN NBG4615 User’s Guid e 135 15.4 MAC Filter The MAC filter screen allows you to configure the NBG4615 to give exclusive access to devices (Allow) or exclude devices from accessing the NBG4615 (D eny). Every Ethernet device has a unique MAC (Media Access Control) address.
Chapter 15 Wi reless LAN NBG4615 User’s Guide 136 15.5 Wireless LAN Advanced Screen Use this screen to allow wireless adv anced features, such as the output power , RTS/CT S Threshold and high-throughput ph ysical mode settings. Click Network > Wireless LAN > Advanc ed .
Chapter 15 Wireless LAN NBG4615 User’s Guid e 137 15.6 Quality of Service (QoS) Screen The QoS screen allows you to automatically give a service (such as V oIP and video) a priority level. Click Network > Wireless LAN > QoS . The following screen appears.
Chapter 15 Wi reless LAN NBG4615 User’s Guide 138 Note: With WPS, wireless clients can only co nnect to the wireless ne twork using the firs t SSID on the NBG4615. Figure 88 Network > Wireless LAN > WPS The following table describes the labels in this screen.
Chapter 15 Wireless LAN NBG4615 User’s Guid e 139 15.8 WPS S t ation Screen Use this screen when you want to add a wireless station using WPS . T o open this screen, click Network > Wireless LAN > WPS Station tab.
Chapter 15 Wi reless LAN NBG4615 User’s Guide 140 Figure 90 Network > Wireless LAN > Scheduling The following table describes the labels in this screen. 15.10 WDS Screen A Wireless Distribution System (WDS) is a wirele ss connection between two or more APs.
Chapter 15 Wireless LAN NBG4615 User’s Guid e 141 Note: Y ou must enable the same wireless se curity setting s on the NBG4615 and on all wireless clients that you w ant to associate with it. Click Network > Wireless LAN > WDS tab. The following screen opens with the Basic Setting set to Disabled , and Security Mode set to No Security .
Chapter 15 Wi reless LAN NBG4615 User’s Guide 142 EncrypK ey The Encryp Key is used to enc rypt data. Peers must use the same key for data transmission. Apply Click Apply to save y our changes to NBG4615. Cancel Click Cancel to reload the previous co nf iguration for this screen.
NBG4615 User’s Guid e 143 C HAPTER 16 IPv6 16.1 Overview IPv6 (Internet Protocol version 6), is designed to enhance IP address size and features. The increase in IPv6 address size to 128 bits (from th e 32-bit IPv4 addr ess) allows up to 3.4 x 1038 IP addresses.
Chapter 16 IPv6 NBG4615 User’s Guide 144 When IPv6 is enabled on a device, its interf ace automatically generates a link -local address (beginning with fe80).
Chapter 16 IPv6 NBG4615 User’s Guid e 145 Figure 92 Network > IPv6: Ethern et The following table describes the fields in this screen. T able 57 Network > IPv6: Ethernet LABEL DESCRIPTION IPv6.
Chapter 16 IPv6 NBG4615 User’s Guide 146 16.2.2 IPv6 Connection: DHCPv6 If you select DHCPv6 as the IPv6 Connection Type , the following screen displays. Figure 93 Network > IPv6 : DHCPv6 The following table describes the fields in this screen. T ype Select the IPv6 autoconfiguration type: Stateless or Stateful .
Chapter 16 IPv6 NBG4615 User’s Guid e 147 16.2.3 IPv6 Connection: Link-local only Use the Link-local only connection mode for the NBG4615 to communicate with other IPv6 devices on the LAN side. If you choose this mode, the LAN IPv6 Link-local Address will be shown in the screen.
Chapter 16 IPv6 NBG4615 User’s Guide 148.
NBG4615 User’s Guid e 149 C HAPTER 17 WAN 17.1 Overview This chapter discusses the NBG4615’ s WAN screens. Use these screens to configure your NBG4615 for Internet access. A WAN (Wide Area Network) connection is an outside connection to another network or the Internet.
Chapter 17 WAN NBG4615 User’s Guide 150 17.3.1 Configuring Y our Internet Connection Encap sulation Method Encapsulation is used to include data from an upper layer protocol into a lower la yer protocol. T o set up a WAN connection to the Internet, y ou need to use the same encapsulation method used by your ISP (Internet Service Provider).
Chapter 17 WAN NBG4615 User’s Guid e 151 17.3.2 Multicast T raditionally , IP packets are transmitted in one of ei ther two wa ys - Unicast (1 sender - 1 recipient) or Broadcast (1 sender - everybody on the networ k). Multicast delivers IP packets to a group of hosts on the network - not everybody and not just 1.
Chapter 17 WAN NBG4615 User’s Guide 152 Figure 97 Network > WAN > Internet Connection : Ethernet Encapsulation The following table describes the labels in this screen.
Chapter 17 WAN NBG4615 User’s Guid e 153 17.4.2 PPPoE Encap sulation The NBG4615 supports PPPoE (P oint-to-P oint Protocol over Ethernet). PPPoE is an IETF stan dard (RFC 2516) specifying how a personal computer (PC) interacts with a broadband modem (DSL, cable, wireless, etc.
Chapter 17 WAN NBG4615 User’s Guide 154 By implementing PPPoE directly on the NBG4615 (r ather than individual computers), the computers on the LAN do not need PPP oE software installed, since the NBG4615 does that part of the task. Furthermore, with NA T , all of the LANs’ computers will have access.
Chapter 17 WAN NBG4615 User’s Guid e 155 17.4.3 PPTP Encap sulation Po int-to-P oint T unneling Protocol (PPTP) is a networ k protocol that enables secure transfer of data from a remote client to a priv ate server , creating a Virtual Private Network (VPN) using TCP/IP- based networks.
Chapter 17 WAN NBG4615 User’s Guide 156 This screen displays when you select PPTP encapsulation. Figure 99 Network > WAN > Internet Connection : PPTP Encapsulation The following table describes the labels in this screen.
Chapter 17 WAN NBG4615 User’s Guid e 157 17.4.4 L2TP Encap sulation The Layer 2 T unneling Protocol (L2TP) works at lay er 2 (the data link lay er) to tunnel network tr affic between two peer device s over an other network (like the Internet).
Chapter 17 WAN NBG4615 User’s Guide 158 This screen displays when you select L2TP encapsulation. Figure 100 Network > W AN > Internet Connection: L2TP Encapsulation The following table describes the labels in this screen.
Chapter 17 WAN NBG4615 User’s Guid e 159 17.5 Advanced W AN Screen Use this screen to enable Multicast and enable Auto-brid ge . Note: The categories show n in this screen are independent of each other . T o change your NBG4615’s advanced W AN settings, click Network > WAN > Advanced .
Chapter 17 WAN NBG4615 User’s Guide 160 Figure 101 Network > WAN > Adv anced The following table describes the labels in this screen. 17.6 IGMP Snooping Screen Use this screen to enable IGMP snooping if you ha ve LAN users that subscribe to multicast services.
Chapter 17 WAN NBG4615 User’s Guid e 161 Figure 102 Network > WA N > IGMP Snooping The following table describes the labels in this screen. T able 64 Network > WAN > IGMP Sn ooping LABEL DESCRIPTION Enable IGMP Sn ooping Select th is option to have the NBG4615 use IGMP s nooping.
Chapter 17 WAN NBG4615 User’s Guide 162.
NBG4615 User’s Guid e 163 C HAPTER 18 LAN 18.1 Overview This chapter describes how to configure LAN settings. A Local Area Network (LAN) is a shared communication system to which many computers are attached. A LAN is a computer network limited to the immediate area, usually the same b uilding or floor of a building.
Chapter 18 LAN NBG4615 User’s Guide 164 Figure 104 LAN and WAN IP Addresses The LAN parameters of the NBG4615 are preset in the factory with the following values: • IP address of 192.168.1. 1 with subnet mask of 255.255.255.0 (24 bits) • DHCP server enabled with 32 client IP addresse s starting from 192.
Chapter 18 LAN NBG4615 User’s Guid e 165 Figure 105 Network > LAN > IP The following table describes the labels in this screen. 18.5 IP Alias Screen Use this screen to have the NBG4615 apply IP alias to create LAN subn ets. Click LAN > IP Alias .
Chapter 18 LAN NBG4615 User’s Guide 166 Apply Click Apply to save your changes back to the NBG4615. Cancel Click Cancel to begin configu ring this screen afresh.
NBG4615 User’s Guid e 167 C HAPTER 19 DHCP Server 19.1 Overview DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP configur ation at start-up from a server . Y ou can configure the NBG4615’ s LAN as a DHCP server or disable it.
Chapter 19 DH CP Server NBG4615 User’s Guide 168 Figure 107 Network > DHCP Server > General The following table describes the labels in this screen. 19.3 Advanced This screen allows you to assign IP addresses on the LAN to specific individual computers based on their MAC addresses.
Chapter 19 DHCP Server NBG4615 User’s Guid e 169 Figure 108 Network > DHCP Server > Advanced The following table describes the labels in this screen. T able 68 Network > DHCP Server > Advanced LABEL DESCRIPTION LAN Static DHCP T able # This is the index number of the s tatic IP table entry (row).
Chapter 19 DH CP Server NBG4615 User’s Guide 170 First DNS Server Second DNS Server Select From ISP if your ISP dynamically assigns DNS server information (and the NBG4615's W AN IP address). The field to the right displa ys the (read-only) DNS server IP address that th e ISP assigns.
NBG4615 User’s Guid e 171 C HAPTER 20 NAT 20.1 Overview NA T (Network Address T ranslation - NA T , RFC 1631) is the translation of the IP address of a host in a packet. F or example, the source address of an outgoing packet, used within one network is changed to a different IP address known within another network.
Chapter 20 NAT NBG4615 User’s Guide 172 •U s e t h e Advanc ed screen to change your NBG4615’ s trigger port settings ( Section 20.5.3 on page 178 ). 20.1.2 What Y ou Need T o Know The following terms and concepts may he lp as y ou read through this chapter .
Chapter 20 NAT NBG4615 User’s Guid e 173 all incoming inquiries, thus preventing intruders from probing your n etwork. For more information on IP address tran slation, refer to RFC 1631 , The IP Network Address Translator (NAT) . How NA T Works Each packet has two addresses – a source address and a destination address.
Chapter 20 NAT NBG4615 User’s Guide 174 The following table describes the labels in this screen. 20.3 Application Port forw arding allows you to define the local servers to which the incoming services will be forwarded. T o change your NBG4615’s port forwarding settings, click Network > NAT > Application .
Chapter 20 NAT NBG4615 User’s Guid e 175 The following table describes the labels in this screen. T able 71 Network > NA T > Application LABEL DESCRIPTION Add Application Rule Active Select the check box to en able this rule and the requested service can be forwarded to the host with a spec ified internal IP address.
Chapter 20 NAT NBG4615 User’s Guide 176 20.4 Advanced T o change your NBG4615’s trigger port settings, click Network > NAT > Adva nced . The screen appears as shown. Note: Only one LAN comp uter can use a trigger port (r ange) at a time. Figure 1 13 Network > NA T > Advanced The following table describes the labels in this screen.
Chapter 20 NAT NBG4615 User’s Guid e 177 20.5 T echnical Reference The following section contains additional tec hnical information about the NBG4615 features described in this chapter .
Chapter 20 NAT NBG4615 User’s Guide 178 20.5.3 T rigger Port Forwarding Some services use a dedicated range of ports on the client side and a dedicated range of ports on the server side.
Chapter 20 NAT NBG4615 User’s Guid e 179 20.5.5 T wo Point s T o Re member About T rigger Port s 1 T rigger events only happen on data that is goin g coming from inside the NBG4615 and going to the outside.
Chapter 20 NAT NBG4615 User’s Guide 180.
NBG4615 User’s Guid e 181 C HAPTER 21 DDNS 21.1 Overview DDNS services let you use a domain name with a dynam ic IP address. 21.1.1 What Y ou Need T o Know The following terms and concepts may he lp as y ou read through this chapter .
Chapter 21 DDNS NBG4615 User’s Guide 182 The following table describes the labels in this screen. T able 73 Dynamic DNS LABEL DESCRIPTION Dynamic DNS Setup Enable Dynami c DNS Select this check box to use dynamic DNS . Service Provider Select the name of your Dy namic DNS service provi der .
NBG4615 User’s Guid e 183 C HAPTER 22 Static Route 22.1 Overview This chapter shows you how to configure static routes for your NBG4615. Each remote node specifies only the network to which the gatew ay is directly connected, and the NBG4615 has no knowledge of the networks beyond.
Chapter 22 Static Route NBG4615 User’s Guide 184 Figure 1 18 Network > Static Route The following table describes the labels in this screen. T able 74 Network > Static Route LABEL DESCRIPTION Static Routing Settings Rou te N am e Enter a the name that des cribe s or identifies this route.
NBG4615 User’s Guid e 185 C HAPTER 23 RIP 23.1 Overview R outing Information Protocol (RIP) is an interior or intra-domain routing protocol that uses distance-vector rou ting algorithms. RIP is used on the Internet and is common in the NetW are environment as a method for exchanging routing information between routers.
Chapter 23 RIP NBG4615 User’s Guide 186.
NBG4615 User’s Guid e 187 C HAPTER 24 Firewall 24.1 Overview Use these screens to enable and configure the fire wall that protects your NBG4615 and your LAN from unwanted or m alicious traffic. Enable the firewall to protect your LAN computers from attacks by hack ers on the Internet and control access between the LAN and W AN.
Chapter 24 Fi rewall NBG4615 User’s Guide 188 What is a Firewall? Originally , the term “firewall” referred to a construc tion technique designed to prevent the spread of fire from one room to another . The networking term "firewall" is a system or group of systems that enforces an access-control policy between two ne tworks.
Chapter 24 Firewall NBG4615 User’s Guid e 189 4 Don't enable any local service (such as NTP) that you don't use. Any enabled servic e could present a potential security risk. A determined hacker migh t be able to find creati v e ways to misuse the enabled services to access the firewall or the network.
Chapter 24 Fi rewall NBG4615 User’s Guide 190 Figure 122 Security > Firewall > Services l The following table describes the labels in this screen.
Chapter 24 Firewall NBG4615 User’s Guid e 191 See Appendix E on page 295 for commonly used services and port numbers. Dest P ort Range Enter the port number/range of the destin ation that define th e traffic type, for example TCP port 80 defi nes web traffic.
Chapter 24 Fi rewall NBG4615 User’s Guide 192.
NBG4615 User’s Guid e 193 C HAPTER 25 Content Filtering 25.1 Overview This chapter provides a brief overview of content filtering using the embedded web GUI. Internet content filtering allows you to create an d enforce Internet access policies tailored to your needs.
Chapter 25 Content Fil tering NBG4615 User’s Guide 194 Figure 123 Security > Content Filter The following table describes the labels in this screen.
Chapter 25 Content Filtering NBG4615 User’s Guid e 195 25.3 T echnical Reference The following section contains additional tec hnical information about the NBG4615 features described in this chapter .
Chapter 25 Content Fil tering NBG4615 User’s Guide 196 For example, filename URL checking searches for keywords within the URL www.zy xel.com.tw/ news/pressroom.php . Use the ip urlfilter customize actionFlags 8 [disable | e nable] command to extend (or not extend) the keyword blocking search to include the URL 's complete filename.
NBG4615 User’s Guid e 197 C HAPTER 26 Bandwidth Management 26.1 Overview This chapter contains information about configuring bandwidth management and editing rules. Z yXEL ’s Bandwidth Management allows you to sp ecify bandwidth management rules based on an application.
Chapter 26 Bandwi dth Management NBG4615 User’s Guide 198 26.3 What Y ou Need T o Know The sum of the bandwidth allotments that apply to the WAN interface (LAN to W AN, WLAN to WAN) must be less than or equal to the Upstream Bandwidth that you configure in the Bandwidth Management Advanced screen ( Section 26.
Chapter 26 Bandwidth Management NBG4615 User’s Guid e 199 Note: The two tables shown in t his screen can be configured and appli ed at the same time. Click Management > Bandwidth Management > Advanced to open the bandwidth management Advanced screen.
Chapter 26 Bandwi dth Management NBG4615 User’s Guide 200 26.5.1 Rule Configuration: Appl ication Rule Configuration If you want to edit a bandwidth management rule for a pre-defined service or application, click the Edit icon in the Application List table of the Advanced screen.
Chapter 26 Bandwidth Management NBG4615 User’s Guid e 201 Figure 127 Bandwidth Management Rule Configur ation: Application List The following table describes the labels in this screen.
Chapter 26 Bandwi dth Management NBG4615 User’s Guide 202 Figure 128 Bandwidth Management Rule Configur ation: User-defined Service The following table describes the labels in this screen. See Appendix E on page 295 for commonly used services and port numbers.
Chapter 26 Bandwidth Management NBG4615 User’s Guid e 203 26.6 Monitor Screen Use this screen to view the amount of network ba ndwidth th at applications running in the network are using.
Chapter 26 Bandwi dth Management NBG4615 User’s Guide 204 BitT orrent BitT orrent is a free P2P (peer-to-peer ) sharing tool al lowing you to distribute large software and media files. BitT orrent requir es you to search for a file with a searching e ngine yourse lf .
NBG4615 User’s Guid e 205 C HAPTER 27 Remote Management 27.1 Overview This chapter provides information on the R emote Management screens. R emote Management allows you to m anage your NBG4615 from .
Chapter 27 Remote Management NBG4615 User’s Guide 206 27.3 WWW Screen T o change your NBG4615’ s remo te management settings, click Management > Re mote Management > WWW . Figure 130 Management > Re mote Management > WWW The following table describes the labels in this screen.
NBG4615 User’s Guid e 207 C HAPTER 28 Universal Plug-and-Play (UPnP) 28.1 Overview This chapter introduces the UPnP feature in the web configur ator . Universal Plug and Play (UPnP) is a distributed, open networking standard that uses T CP/IP for simple peer-to-peer network connectivit y between devices.
Chapter 28 Uni versal Plug-and-Pla y (UPnP) NBG4615 User’s Guide 208 All UPnP-enabled devices may communicate freely with each other without additional configur ation. Disable UPnP if this is not your intention. 28.3 UPnP Screen Use this screen to enable UPnP on your NBG4615.
Chapter 28 Universal Plug-and-Play (UPnP) NBG4615 User’s Guid e 209 2 Right-click the icon and select Properties . Figure 132 Network Connections 3 In the Internet Connection Properties window , click Settings to see the port mappings there were automatically created.
Chapter 28 Uni versal Plug-and-Pla y (UPnP) NBG4615 User’s Guide 210 Figure 135 Internet Connection Properties: Advanced Settings: Add Note: When the UPnP-enabled devi ce is di sconnected from your com puter , all po rt mappings will be deleted automatic ally .
Chapter 28 Universal Plug-and-Play (UPnP) NBG4615 User’s Guid e 21 1 3 Select My Network Places und er Other Places . Figure 138 Network Connections 4 An icon with the description for each UPnP-e nabled device displays under Local Network . 5 Right-click on the icon for y our NBG4615 and select Invoke .
Chapter 28 Uni versal Plug-and-Pla y (UPnP) NBG4615 User’s Guide 212 Figure 140 Network Connections: My Network Places: Properties: Example.
NBG4615 User’s Guid e 213 C HAPTER 29 Maintenance 29.1 Overview This chapter provides information on the Maintenance screens. 29.2 What Y ou Can Do •U s e t h e General screen to set the timeout period of the management session ( Section 29.3 on page 213 ).
Chapter 29 Maintenance NBG4615 User’s Guide 214 The following table describes the labels in this screen. 29.4 Password Screen It is strongly recommended that you change your NBG4615's password. If you forget your NBG4615's password (or IP a ddress), you will need to reset the device.
Chapter 29 Maintenance NBG4615 User’s Guid e 215 29.5 T ime Setting Screen Use this screen to configure the NBG4615’s time based on y our local time zone. T o change your NBG4615’s time and date, click Maintenance > Time . The screen appears as shown.
Chapter 29 Maintenance NBG4615 User’s Guide 216 New Date (yyyy/mm/dd) This field displa ys the last updated date from the time server or the last date configured manually . When you select Manual , enter the ne w date in this field and the n click Apply .
Chapter 29 Maintenance NBG4615 User’s Guid e 217 29.6 Firmware Upgrade Screen Find firmware at www .zyxel.com in a file that (usually) uses the system model name with a “*.bin” extension, e.g. , “NBG4615.bin” . The upload process uses HTTP (Hypertext T ransfer Protocol) and may take up to two minutes.
Chapter 29 Maintenance NBG4615 User’s Guide 218 If the upload was not successful, an error message appears. Click Return to go back to the Firmware Upgrad e screen. 29.7 Configuration Backup/Restore Screen Backup configuration allows you to back up (save) the NBG4615’s current configuration to a file on your computer .
Chapter 29 Maintenance NBG4615 User’s Guid e 219 Note: If yo u uploaded the default conf igurat ion file you may need to change the IP address of your comput er to be in the sa me subnet as that of the default NBG4 615 IP address (192.168 .1.2). See Appendix C on pag e 253 for details on how to set up your computer’ s IP address.
Chapter 29 Maintenance NBG4615 User’s Guide 220 Router A router connects your local network with another network, such as the Internet. The router has two IP addresses, the LAN IP address and the W A N IP address.
Chapter 29 Maintenance NBG4615 User’s Guid e 221 Figure 150 Universal R epeater Mode WISP A WISP client connects to an existing access point wirelessly . It acts just like a wireless client in notebooks/computers. Figure 151 IP Address in WISP Mode 29.
Chapter 29 Maintenance NBG4615 User’s Guide 222 The following table describes the labels in the General screen. Note: If you select the incorrect S ystem Oper ation Mode you may not be able to connect to the In ternet.
NBG4615 User’s Guid e 223 C HAPTER 30 Troubleshooting 30.1 Overview This chapter offers some suggestions to solve problems you might encounter . The potential problems are divided into the following categories.
Chapter 30 Tro ubleshooting NBG4615 User’s Guide 224 4 Disconnect and re-connect the power adaptor to the NBG4615. 5 If the problem continues, contact the v e ndor . 30.3 NBG4615 Access and Login I don’t know the IP address of my NBG4615. 1 The default IP address is 192.
Chapter 30 Troubl eshooting NBG4615 User’s Guid e 225 • If you changed the IP address ( Section 18.4 on page 164 ), use the new IP address. • If you changed the IP address and hav e forgotten it, see the troubleshooting suggestions for I don’t know the IP addre ss of my NBG4615.
Chapter 30 Tro ubleshooting NBG4615 User’s Guide 226 30.4 Internet Access I cannot access the In ternet. 1 Check the hardware connections, and make sure th e LEDs are behaving as expected. See the Quick Start Guide. 2 Make sure you entered y our ISP account information correctly in the wizard.
Chapter 30 Troubl eshooting NBG4615 User’s Guid e 227 3 Reboot the NBG4615. 4 If the problem continues, contact the network admi nistrator or vendor , or try one of the adv anced suggestions. Advanced Suggestion • Check the settings for QoS. If it is disabled, you might consider activating it.
Chapter 30 Tro ubleshooting NBG4615 User’s Guide 228 4 Make sure your computer (with a wireless adapter in stalled) is within the transmission range of the NBG4615. 5 Check that both the NBG4615 and your wireless station are using the same wireless and wireless security settings.
Chapter 30 Troubl eshooting NBG4615 User’s Guid e 229 • Building Materials: metal doors, aluminum studs. • Electrical devices: microwaves, monitors, electric motors, cordless phones, and other wireless devices.
Chapter 30 Tro ubleshooting NBG4615 User’s Guide 230 1 It is strongly recommended to use version 2.0 or lower USB storage devices (such as memory sticks, USB hard drives) and/or USB devices (suc h as USB printers). Other USB products are not guaranteed to function pr operly with the NBG4615.
Chapter 30 Troubl eshooting NBG4615 User’s Guid e 231 3 If A does not disconnect the USB stor age, B should click Request to Connect in the Utility to request A to disconnect. B cannot access the USB storage until A disconnects. •S e e Chapter 14 on page 119 for more details on connecting to USB storage by the Utility .
Chapter 30 Tro ubleshooting NBG4615 User’s Guide 232.
NBG4615 User’s Guid e 233 A PPENDIX A Pop-up Windows, JavaScript and Java Permissions In order to use the web configur ator you need to allow: • W eb browser pop-up windows from your device. • Jav aScript (enabled by default). • Jav a permissions (enabled by default).
Appendix A Pop-up Windows, JavaScript and Java Permissions NBG4615 User’s Guide 234 Figure 154 Internet Options: Privacy 3 Click Apply to save this setting. Enable Pop-up Blockers with Exceptions Alternatively , if you only w ant to allow pop-up windows from y our device, see the following steps.
Appendix A Pop-up Windows, JavaScrip t and Java Permissions NBG4615 User’s Guid e 235 Figure 155 Internet Options: Privacy 3 T ype the IP address of your device (the web page that you do not want to hav e blocked) with the prefix “http://” . For example, http://192.
Appendix A Pop-up Windows, JavaScript and Java Permissions NBG4615 User’s Guide 236 5 Click Close to return to the Privacy screen. 6 Click Apply to save this setting. JavaScript If pages of the we b configurator do not display properly in Interne t Explorer , check that Jav aScript are allowed.
Appendix A Pop-up Windows, JavaScrip t and Java Permissions NBG4615 User’s Guid e 237 Figure 158 Security Settings - Jav a Scripting Java Permissions 1 From Internet Explorer , click Tools , Internet Op tions and then the Se curity tab. 2 Click the Custom Level.
Appendix A Pop-up Windows, JavaScript and Java Permissions NBG4615 User’s Guide 238 Figure 159 Security Settings - Jav a JA V A (Sun) 1 From Internet Explorer , click Tools , Internet Op tions and then the Ad vanced tab . 2 Make sure that Use Java 2 for <applet> under Java (Sun) is selected.
Appendix A Pop-up Windows, JavaScrip t and Java Permissions NBG4615 User’s Guid e 239 Mozilla Firefox Mozilla Firefox 2.0 screens are used here. Screens for other v ersions may vary slightly . The steps below apply to Mozilla Firefox 3.0 as well. Y ou can enable Java, Ja vascript and pop-ups in one screen.
Appendix A Pop-up Windows, JavaScript and Java Permissions NBG4615 User’s Guide 240 Opera Opera 10 screens are used here. Screens for o ther versions may v ary slightly . Allowing Pop-Ups From Opera, click Tools , then Preferences . In the General tab, go to Choo se how you prefer to handle pop-ups and select Open all pop-ups .
Appendix A Pop-up Windows, JavaScrip t and Java Permissions NBG4615 User’s Guid e 241 Figure 164 Opera: Enabling Java T o customize JavaScript behavior in th e Opera browser , click JavaScript Options . Figure 165 Opera: Jav aScript Options Select the items you want Opera’ s JavaScript to apply .
Appendix A Pop-up Windows, JavaScript and Java Permissions NBG4615 User’s Guide 242.
NBG4615 User’s Guid e 243 A PPENDIX B IP Addresses and Subnetting This appendix introduces IP addresses a nd subnet masks. IP addresses identify individual devices on a network. Ev ery networking device (including computers, servers, routers, printers, etc.
Appendix B IP Addresses and Subnetting NBG4615 User’s Guide 244 Figure 166 Network Number and Host ID How much of the IP address is the netw ork number and how much is the host ID v aries according to the subnet mask.
Appendix B IP Add resses and Subnetting NBG4615 User’s Guid e 245 Subnet masks are expressed in dotted decimal nota tion just like IP addresses. The following examples show the binary and decimal notation for 8-bit, 16-bit, 24-bit and 29-bit subnet masks.
Appendix B IP Addresses and Subnetting NBG4615 User’s Guide 246 Subnetting Y ou can use subnetting to divide one network into multiple sub-networks. In the following e xample a network administrator creates two sub-networks to isolate a group of servers from the rest of the company network for security reasons.
Appendix B IP Add resses and Subnetting NBG4615 User’s Guid e 247 Figure 168 Subnetting Example: After Subnetting In a 25-bit subnet the host ID has 7 bits , so each sub-network has a maximum of 2 7 – 2 or 126 possible hosts (a host ID of all zeroes is the subnet’ s address itself , all ones is the subnet’ s broadcast address).
Appendix B IP Addresses and Subnetting NBG4615 User’s Guide 248 Example: Eight Subnet s Similarly , use a 27-bit mask to create eight subn ets (000, 001, 010, 011, 100, 101, 110 and 11 1). The following table shows IP address last octet values for each subnet.
Appendix B IP Add resses and Subnetting NBG4615 User’s Guid e 249 Subnet Planning The following table is a summary fo r subnet planni ng on a network with a 24-bit network number . The following table is a summary fo r subnet planni ng on a network with a 16-bit network number .
Appendix B IP Addresses and Subnetting NBG4615 User’s Guide 250 Configuring IP Addresses Where you obtain your n etwork number depends on your particular situation. If the ISP or your network administrator assigns y ou a block of regist ered IP addresses, follow their instructions in selecting the IP addresses and the subnet mask.
Appendix B IP Add resses and Subnetting NBG4615 User’s Guid e 251 computer B which is a DHCP client. Neither can access the Internet. This problem can be solved by assigning a different static IP address to computer A or setting computer A to ob ta in a n I P a dd r es s automatically .
Appendix B IP Addresses and Subnetting NBG4615 User’s Guide 252 Figure 171 Conflicting Computer and R outer IP Addresses Example.
NBG4615 User’s Guid e 253 A PPENDIX C Setting Up Y our Computer ’ s IP Address Note: Y our specific NBG4615 may not support all of the operating systems described in this appendix. See the product specifications for more information about which operating syst ems are supported.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 254 2 In the Control Panel , click the Network Connections icon. 3 Right-click Local Area Connection and then select Properties . 4 On the General tab, select Internet Protocol (TCP/I P) and then click Properties .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 255 5 The Internet Protocol TCP/IP Properties window opens..
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 256 6 Select Obtain an IP address automatically if your network administrator or ISP assigns your IP address dynamically .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 257 Windows V ist a This section shows screens from Windows Vista Professional. 1 Click Start > Control Panel . 2 In the Control Panel , click the Network and Internet icon.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 258 5 Right-click Local Area Connection and then select Properties . Note: During this procedure, cl ick Continue whenever Windows displa ys a screen saying that it needs your permission to continue.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 259 7 The Internet Protocol Version 4 (TCP/IPv4) Properties window opens..
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 260 8 Select Obtain an IP address automatically if your network administrator or ISP assigns your IP address dynamically .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 261 Windows 7 This section shows screens from Windows 7 Enterprise. 1 Click Start > Control Panel . 2 In the Control Panel , click View network status and tasks under the Network and Intern et category .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 262 Note: During this procedure, cl ick Continue whenever Windows displa ys a screen saying that it needs your permission to continue. 5 Select Internet Protocol Version 4 (TCP/IPv 4) and then select Properties .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 263 6 The Internet Protocol Version 4 (TCP/IPv4) Properties window opens..
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 264 7 Select Obtain an IP address automatically if your network administrator or ISP assigns your IP address dynamically .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 265 Mac OS X: 10.3 and 10.4 The screens in this section are from Ma c OS X 10.4 but can also apply to 10.3. 1 Click Apple > System Preferen ces . 2 In the System Preferen ces window , click the Network icon.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 266 3 When the Network preferences pane opens, select Built-in Et hernet from the network connection type list, and then click Config ure. 4 For dynamically assigned settings, select Using DHCP from the Configur e IPv4 list in the TCP/IP tab.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 267 5 For statically assigned settings, do the following: •F r o m t h e Configure IPv4 list, select Manually . •I n t h e IP Address field, type your IP address. •I n t h e Subnet Mask field, ty pe your subnet mask.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 268 Figure 172 Mac OS X 10.4: Network Utility Mac OS X: 10.5 and 10.6 The screens in this section are from Ma c OS X 10.5 but can also apply to 10.6. 1 Click Apple > System Preferen ces .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 269 3 When the Network preferences pane opens, select Ethernet from the list of av ailable connection types. 4 From the Configure list, select Using DHCP for dynamically assigned settings.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 270 5 For statically assigned settings, do the following: •F r o m t h e Configure list, select Manually . •I n t h e IP Address field, enter your IP address. •I n t h e Subnet Mask field, enter y our subnet mask.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 271 Figure 173 Mac OS X 10.5: Network Utility Linux: Ubuntu 8 (GNOME) This section shows you how to configure y our comp uter’s T C P/IP settings in the GNU Object Model Environment (GNOME) using the Ubuntu 8 Linux di stribution.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 272 3 In the Authenticate window, enter y our admin account name and password then click the Authenticate button. 4 In the Network Settings window, select the connection that you want to configure, then click Properties .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 273 5 The Properties dialog box opens. •I n t h e Configuration list, select Automatic Configuration (DHCP ) if you hav e a dynamic IP address. •I n t h e Configuration list, select Static IP address if you have a static IP address.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 274 8 Click the Close button to apply the changes. V erifying Settings Check your TCP/IP properties by clicking System > Ad ministrati on > Network Tools , and then selecting the appropriate Network device from the Devices tab.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 275 Figure 174 Ubuntu 8: Network T ools Linux: openSUSE 10.3 (KDE) This section shows you how to configure y our computer ’ s TCP/IP settings in the K Desktop Environment (KDE) using the open SUSE 10.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 276 2 When the Run as Root - KDE su dialog opens, enter the admin password and click OK . 3 When the YaST Control Center window opens, select Network Devices and then click the Network Card icon.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 277 4 When the Network Settings window opens, click the Overview tab, select the appropriate connection Name from the list, and then click the Configure button.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 278 Figure 175 openSUSE 10.3: Network Ca rd Setup 6 Select Dynamic Address (DHCP) if you have a dyn amic IP address. Select Statically assigned IP Address if you have a static IP address.
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guid e 279 9 Click Finish to save your settings and close the window . V erifying Settings Click the KNetwork Manager icon on the Task bar to check your TCP/IP properties. From the Options sub-menu, select Show Conne ction Informatio n .
Appendix C Setting Up Your Computer’s IP Address NBG4615 User’s Guide 280 Figure 177 openSUSE: Connection Status - KNetwork Manager.
NBG4615 User’s Guid e 281 A PPENDIX D Wireless LANs Wireless LAN T opologies This section discusses ad-hoc and infrastructure wireless LAN topologies. Ad-hoc Wireless LAN Configuration The simplest WLAN configuration is an indepe ndent (Ad-hoc) WLAN that connects a set of computers with wireless adapters (A, B, C).
Appendix D Wireless LANs NBG4615 User’s Guide 282 Figure 179 Basic Service Set ESS An Extended Service Set (ESS) consists of a series of overlapping BSSs, each containing an access point, with each access point connected together by a wired network.
Appendix D Wireless LANs NBG4615 User’s Guid e 283 Figure 180 Infrastructure WLAN Channel A channel is the radio frequency(ies) used by wireless devices to tr ansmit and receive data.
Appendix D Wireless LANs NBG4615 User’s Guide 284 Figure 181 RT S/CTS When station A sends data to the AP , it might not know that the station B is already using the channel.
Appendix D Wireless LANs NBG4615 User’s Guid e 285 Preamble T ype Preamble is used to signal that data is coming to the receiver . Short and long refer to the length of the synchronization field in a packet. Short preamble increases performance as less time sending preamble means more time for sending data.
Appendix D Wireless LANs NBG4615 User’s Guide 286 The following figure shows the relative effectivenes s of these wireless security methods available on your NBG4615. Note: Y ou must enable the same wireless se curity setting s on the NBG4615 and on all wireless clients that you w ant to associate with it.
Appendix D Wireless LANs NBG4615 User’s Guid e 287 RADIUS is a simple package exchange in wh ich your AP acts as a me ssage relay between the wireless client and the network RADIUS server .
Appendix D Wireless LANs NBG4615 User’s Guide 288 EAP-MD5 (Message-Dig est Algorithm 5) MD5 authentication is the simplest one-w ay authentication method.
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Appendix D Wireless LANs NBG4615 User’s Guide 290 called Rijndael. They both include a per -packet key mixing function, a Message Integrity Check (MIC) named Michael, an extended initialization vector (IV) with se quencing rules, and a re-keying mechanism.
Appendix D Wireless LANs NBG4615 User’s Guid e 291 WP A(2) with RADIUS Application Example T o set up WPA(2), you need the IP address of the RADIUS server , its port number (default is 1812), and the RADIUS shared secret. A WPA(2) applicat ion exa mple with an external RADIUS server looks as follows.
Appendix D Wireless LANs NBG4615 User’s Guide 292 4 The AP and wireless clie nts use the TKIP or AE S encryption process, the PMK and information exchanged in a handshake to create tempor al encryp tion keys. They use these keys to encrypt data exchanged between them.
Appendix D Wireless LANs NBG4615 User’s Guid e 293 Po sitioning the antennas properly increases the range an d coverage area of a wireless LAN. Antenna Characteristics Frequency An antenna in the frequency of 2.4GHz (IEEE 802.11b and IEEE 802.11g) or 5GHz (IEEE 802.
Appendix D Wireless LANs NBG4615 User’s Guide 294 F or directional antennas, point the antenna in the direction of th e desired cover age area..
NBG4615 User’s Guid e 295 A PPENDIX E Common Services The following table lists some commonly-used services and their associated protocols and port numbers. For a comprehensive list of port number s, ICMP t ype/code numbers and services, visit the IANA (I nterne t Assigned Number Authority) web site.
Appendix E Common Services NBG4615 User’s Guide 296 HT TP TCP 80 Hyper T ext T ransfer Protocol - a client/ server protocol for the worl d wide web. HT TPS TCP 443 HTTPS is a secured http session often used in e-commer ce. ICMP User-Defined 1 Internet Control Message Protocol is often used for diagnostic or routing purposes.
Appendix E Common Services NBG4615 User’s Guid e 297 SMTP TCP 25 Simple Mail T ransfer Protocol is the message-exchange standard for the Internet. SMTP enab les y ou to move messages from one e-mail server to another . SNMP TCP /U D P 161 Simple Network Management Program.
Appendix E Common Services NBG4615 User’s Guide 298.
NBG4615 User’s Guid e 299 A PPENDIX F IPv6 Overview IPv6 (Internet Protocol version 6), is designed to enhance IP address size and features. The increase in IPv6 address size to 128 bits (from the 32-bit IPv4 address) allows up to 3.4 x 10 38 IP addresses.
Appendix F IPv6 NBG4615 User’s Guide 300 Global Address A global address uniquely iden tifies a device on the Internet. It is similar to a “public IP address” in IPv4.
Appendix F IPv6 NBG4615 User’s Guid e 301 Subnet Masking Both an IPv6 address and IPv6 subnet mask compose of 128-bit binary digits, which are divided into eight 16-bit blocks and written in hexadecimal notation. Hexadecimal uses four bits for each character (1 ~ 10, A ~ F).
Appendix F IPv6 NBG4615 User’s Guide 302 the time T2 is reached and the server does not re spond, the client sends a Rebind message to any available server ( S2 ). For a n I A _ T A, t h e c l ie n t m ay s e n d a Re ne w o r Reb i n d m e ss a g e a t t h e c l ie n t ' s discretion.
Appendix F IPv6 NBG4615 User’s Guid e 303 • Neighbor advertisem ent: A response from a node to announce its link -layer address. • R outer solicitation: A request from a host to locate a router that can act as the default router and forward pack ets.
Appendix F IPv6 NBG4615 User’s Guide 304 Example - Enabling IPv6 on Windows XP/2003/Vist a By default, Windows XP and Windows 2003 suppo r t IPv6. This example shows y ou how to use the ipv6 install command on Windows XP/2003 to enable IPv6. This also displays how to use the ipconfig command to see auto-generated IP addresses.
Appendix F IPv6 NBG4615 User’s Guid e 305 5 Click Start and then OK . 6 Now your computer can obtain an IP v6 address from a DH CPv6 server . Example - Enabling IPv6 on Windows 7 Windows 7 supports IPv6 by default. DHCPv6 is al so en abled when you enable IPv6 on a Windows 7 computer .
Appendix F IPv6 NBG4615 User’s Guide 306 4 Click Close to exit the Local Area Connectio n Status screen. 5 Select Start > All Programs > Accessories > Command Prompt . 6 Use the ipconfig command to check your dynamic IPv6 address. This example shows a global address (2001:b021:2d::1000) obta ined from a DHCP server .
NBG4615 User’s Guid e 307 A PPENDIX G Legal Information Copyright Copyright © 2012 by Z yXEL Communications Corpor ation. Th e co n te n ts o f t h is p ub l ic a t io n m a y n o t b e re p r od u.
Appendix G Legal Information NBG4615 User’s Guide 308 注意 ! 依據 低功 率 電波 輻 射性電機管 理 辦法 第十二條 經型式認證 合格之低功 率 射頻電機，非經許可，.
Appendix G Legal Informa tion NBG4615 User’s Guid e 309 National Restrictions This prod uct may be us ed in al l EU count ries (an d other co untries fo llowing the EU dire ctive 199 9/5/EC) wi thou.
Appendix G Legal Information NBG4615 User’s Guide 310 The following countries have restrict ions and/or requ irements in addition to th ose given in the t able labeled “ Overview of Re gulatory Requirements for Wireless LANs ”:.
Appendix G Legal Informa tion NBG4615 User’s Guid e 31 1 List of national codes Safety Warnings • Do NOT u se this product near w ater , for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, d ust or corrosive liquids.
Appendix G Legal Information NBG4615 User’s Guide 312.
Index NBG4615 User’s Guid e 313 Index A ActiveX 194 Address Assignment 150 Advanced Encryption Standard See AES. AES 289 alternative subnet mask notation 245 antenna directional 29 3 gain 293 omni-d.
Index NBG4615 User’s Guide 314 dynamic WEP key exchange 288 DynDNS 181 DynDNS see also DDNS 181 E EAP Authentication 287 encryption 127 , 289 and local (user) database 128 key 128 WPA compatible 128.
Index NBG4615 User’s Guid e 315 L LAN 163 IP pool setup 164 LAN overview 163 LAN setup 163 LAN TCP/IP 16 4 Language 219 Link type 68 , 77 , 85 , 93 , 103 local (user) database 127 and encryption 128.
Index NBG4615 User’s Guide 316 R RADIUS 28 6 message types 287 messages 287 shared secret key 287 RADIUS server 127 registration product 308 related documentation 2 Remote manage ment and NA T 205 l.
Index NBG4615 User’s Guid e 317 W WAN (Wide Area Network) 149 WA N a dv a nc ed 15 9 WAN MAC address 150 warranty 308 note 308 W eb Configurator how to access 39 Overview 39 web config urator 15 W e.
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