Zyxel-communications P-334U Manual do Utilizador

P-334U/P-335U802.11a/g Wireless RouterUser’s GuideVersion 3.60 Edition 211/2006

P-334U/P-335U User’s Guide10 Customer Support

P-334U/P-335U User’s Guide100 Chapter 6 WAN6.3.3 PPTP EncapsulationPoint-to-Point Tunneling Protocol (PPTP) is a network protocol that enables secur

P-334U/P-335U User’s GuideChapter 6 WAN 101Figure 63 PPTP Encapsulation

P-334U/P-335U User’s Guide102 Chapter 6 WANThe following table describes the labels in this screen.Table 33 PPTP EncapsulationLABEL DESCRIPTIONISP

P-334U/P-335U User’s GuideChapter 6 WAN 1036.4 Advanced WAN ScreenTo change your ZyXEL Device’s advanced WAN settings, click Network > WA N > A

P-334U/P-335U User’s Guide104 Chapter 6 WANFigure 64 AdvancedThe following table describes the labels in this screen.Table 34 AdvancedLABEL DESCR

P-334U/P-335U User’s GuideChapter 7 LAN 105CHAPTER 7LAN This chapter describes how to configure LAN settings.7.1 LAN OverviewLocal Area Network (LAN)

P-334U/P-335U User’s Guide106 Chapter 7 LAN7.2.2 IP Address and Subnet MaskRefer to the IP Address and Subnet Mask section in the Connection Wizard

P-334U/P-335U User’s GuideChapter 7 LAN 107The following table describes the labels in this screen.Table 35 LAN IPLABEL DESCRIPTIONLAN TCP/IPIP Addr

P-334U/P-335U User’s Guide108 Chapter 7 LANThe following table describes the labels in this screen.Table 36 LAN IP AliasLABEL DESCRIPTIONIP Alias 1

P-334U/P-335U User’s GuideChapter 7 LAN 109Allow between LAN and WANSelect this check box to forward NetBIOS packets from the LAN to the WAN and from

P-334U/P-335U User’s Guide Table of Contents 11Table of ContentsCopyright ...

P-334U/P-335U User’s Guide110 Chapter 7 LAN

P-334U/P-335U User’s GuideChapter 8 DHCP Server 111CHAPTER 8DHCP Server8.1 DHCPDHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allo

P-334U/P-335U User’s Guide112 Chapter 8 DHCP Server8.3 DHCP Server Advanced Screen This screen allows you to assign IP addresses on the LAN to sp

P-334U/P-335U User’s GuideChapter 8 DHCP Server 113The following table describes the labels in this screen.Table 39 DHCP Server AdvancedLABEL DESCRI

P-334U/P-335U User’s Guide114 Chapter 8 DHCP ServerFigure 70 Client ListThe following table describes the labels in this screen.Table 40 Client L

P-334U/P-335U User’s GuideChapter 9 Network Address Translation (NAT) 115CHAPTER 9Network Address Translation (NAT) This chapter discusses how to conf

P-334U/P-335U User’s Guide116 Chapter 9 Network Address Translation (NAT)9.2.2 Configuring Servers Behind Port Forwarding (Example)Let's say yo

P-334U/P-335U User’s GuideChapter 9 Network Address Translation (NAT) 117The following table describes the labels in this screen.Table 41 NAT Genera

P-334U/P-335U User’s Guide118 Chapter 9 Network Address Translation (NAT)Figure 73 NAT ApplicationThe following table describes the labels in this

P-334U/P-335U User’s GuideChapter 9 Network Address Translation (NAT) 1199.4.1 Game List ExampleHere is an example game list text file. The index num

P-334U/P-335U User’s Guide12 Table of ContentsChapter 3Connection Wizard...

P-334U/P-335U User’s Guide120 Chapter 9 Network Address Translation (NAT)Figure 74 Game List Exampleversion=11;name=Battlefield 1942;port=14567,220

P-334U/P-335U User’s GuideChapter 9 Network Address Translation (NAT) 1219.5.1 Trigger Port Forwarding Example The following is an example of trigge

P-334U/P-335U User’s Guide122 Chapter 9 Network Address Translation (NAT)Figure 76 NAT AdvancedThe following table describes the labels in this scr

P-334U/P-335U User’s GuideChapter 9 Network Address Translation (NAT) 123Incoming Incoming is a port (or a range of ports) that a server on the WAN us

P-334U/P-335U User’s Guide124 Chapter 9 Network Address Translation (NAT)

P-334U/P-335U User’s GuideChapter 10 Dynamic DNS 125CHAPTER 10Dynamic DNS10.1 Dynamic DNS Introduction Dynamic DNS allows you to update your current

P-334U/P-335U User’s Guide126 Chapter 10 Dynamic DNSFigure 77 Dynamic DNSThe following table describes the labels in this screen.Table 44 Dynamic

P-334U/P-335U User’s GuideChapter 11 Firewall 127CHAPTER 11 FirewallThis chapter gives some background information on firewalls and explains how to ge

P-334U/P-335U User’s Guide128 Chapter 11 FirewallThe ZyXEL Device is installed between the LAN and a broadband modem connecting to the Internet. This

P-334U/P-335U User’s GuideChapter 11 Firewall 129The following table describes the labels in this screen.Table 45 Firewall GeneralLABEL DESCRIPTIONE

P-334U/P-335U User’s Guide Table of Contents 134.5 MAC Filter ...

P-334U/P-335U User’s Guide130 Chapter 11 FirewallFigure 79 ServicesThe following table describes the labels in this screen.Table 46 Firewall Serv

P-334U/P-335U User’s GuideChapter 11 Firewall 131Do not respond to requests for unauthorized servicesSelect this option to prevent hackers from findin

P-334U/P-335U User’s Guide132 Chapter 11 Firewall

P-334U/P-335U User’s GuideChapter 12 Content Filtering 133CHAPTER 12Content Filtering This chapter provides a brief overview of content filtering usin

P-334U/P-335U User’s Guide134 Chapter 12 Content FilteringFigure 80 Content Filter: FilterThe following table describes the labels in this screen.T

P-334U/P-335U User’s GuideChapter 12 Content Filtering 13512.5 ScheduleClick Security > Content Filter > Schedule. The following screen display

P-334U/P-335U User’s Guide136 Chapter 12 Content FilteringThe following table describes the labels in this screen.Table 48 Content Filter: Schedule

P-334U/P-335U User’s GuideChapter 12 Content Filtering 13712.6.3 File Name URL CheckingFilename URL checking has the ZyXEL Device check all of the ch

P-334U/P-335U User’s Guide138 Chapter 12 Content Filtering

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 139CHAPTER 13IPSec VPNThis chapter explains how to set up and maintain IPSec VPNs in the ZyXEL Device.

P-334U/P-335U User’s Guide14 Table of ContentsChapter 9Network Address Translation (NAT) ...

P-334U/P-335U User’s Guide140 Chapter 13 IPSec VPNFigure 83 VPN: IKE SA and IPSec SA In this example, a computer in network A is exchanging data wi

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 14113.1.2.1 IKE SA ProposalThe IKE SA proposal is used to identify the encryption algorithm, authentic

P-334U/P-335U User’s Guide142 Chapter 13 IPSec VPNIn main mode, the ZyXEL Device and remote IPSec router authenticate each other in steps 5 and 6, as

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 14313.1.2.4 Negotiation ModeThere are two negotiation modes: main mode and aggressive mode. Main mode

P-334U/P-335U User’s Guide144 Chapter 13 IPSec VPNMost routers like router A now have an IPSec pass-through feature. This feature helps router A reco

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 145Usually, you should select ESP. AH does not support encryption, and ESP is more suitable with NAT.13

P-334U/P-335U User’s Guide146 Chapter 13 IPSec VPNIf you do not enable PFS, the ZyXEL Device and remote IPSec router use the same root key that was g

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 14713.2 Remote DNS ServerIn cases where you want to use domain names to access Intranet servers on a r

P-334U/P-335U User’s Guide148 Chapter 13 IPSec VPNThe following table describes the fields in this screen.Table 51 Security > VPN > SummaryLA

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 149Figure 92 Security > VPN > Rule Setup: IKE (Basic) The following table describes the labels

P-334U/P-335U User’s Guide Table of Contents 15Chapter 13IPSec VPN ...

P-334U/P-335U User’s Guide150 Chapter 13 IPSec VPNNAT Traversal Select this check box to enable NAT traversal. NAT traversal allows you to set up a V

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 151Remote Address For a single IP address, enter a (static) IP address on the network behind the remote

P-334U/P-335U User’s Guide152 Chapter 13 IPSec VPNSecure Gateway AddressType the WAN IP address or the domain name (up to 31 characters) of the IPSec

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 15313.5 Advanced VPN Rule Setup (IKE) Click Advanced... in the Rule Setup screen to open this screen

P-334U/P-335U User’s Guide154 Chapter 13 IPSec VPNFigure 93 Security > VPN > Rule Setup: IKE (Advanced)

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 155The following table describes the labels in this screen. Table 53 Security > VPN > Rule Setu

P-334U/P-335U User’s Guide156 Chapter 13 IPSec VPNLocal Address For a single IP address, enter a (static) IP address on the LAN behind your ZyXEL Dev

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 157My IP Address Enter the ZyXEL Device's static WAN IP address (if it has one) or leave the fiel

P-334U/P-335U User’s Guide158 Chapter 13 IPSec VPNPeer Content The configuration of the peer content depends on the peer ID type.For IP, type the IP

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 15913.6 IPSec SA Using Manual Keys You might set up an IPSec SA using manual keys when you want to

P-334U/P-335U User’s Guide16 Table of Contents15.2 Application-based Bandwidth Management ...17315.3

P-334U/P-335U User’s Guide160 Chapter 13 IPSec VPN13.6.1 IPSec SA Proposal Using Manual KeysIn IPSec SA using manual keys, you can only specify one

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 161Figure 94 Security > VPN > Rule Setup: Manual The following table describes the labels in th

P-334U/P-335U User’s Guide162 Chapter 13 IPSec VPNDNS Server (for IPSec VPN)If there is a private DNS server that services the VPN, type its IP addre

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 163Remote Address End /MaskWhen the remote IP address is a single address, type it a second time here.

P-334U/P-335U User’s Guide164 Chapter 13 IPSec VPN13.8 VPN SA Monitor In the web configurator, click SECURITY > VPN > SA Monitor. Use this sc

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 165The following table describes the labels in this screen. Table 55 SECURITY > VPN > SA Monito

P-334U/P-335U User’s Guide166 Chapter 13 IPSec VPN13.10.1 Telecommuters Sharing One VPN Rule ExampleSee the following figure and table for an exampl

P-334U/P-335U User’s GuideChapter 13 IPSec VPN 167See the following table and figure for an example where three telecommuters each use a different VPN

P-334U/P-335U User’s Guide168 Chapter 13 IPSec VPN13.11 VPN and Remote ManagementYou can allow someone to use a service (like Telnet or HTTP) throug

P-334U/P-335U User’s GuideChapter 14 Static Route Screens 169CHAPTER 14Static Route ScreensThis chapter shows you how to configure static routes for y

P-334U/P-335U User’s Guide Table of Contents 17Chapter 18Print Server...

P-334U/P-335U User’s Guide170 Chapter 14 Static Route Screens14.2 IP Static Route ScreenClick Management > Static Route to open the IP Static Rou

P-334U/P-335U User’s GuideChapter 14 Static Route Screens 17114.2.1 Static Route Setup Screen To edit a static route, click the edit icon under Mod

P-334U/P-335U User’s Guide172 Chapter 14 Static Route Screens

P-334U/P-335U User’s GuideChapter 15 Bandwidth Management 173CHAPTER 15Bandwidth ManagementThis chapter contains information about configuring bandwid

P-334U/P-335U User’s Guide174 Chapter 15 Bandwidth Management15.3 Subnet-based Bandwidth ManagementYou can create bandwidth classes based on subnets

P-334U/P-335U User’s GuideChapter 15 Bandwidth Management 17515.5 Bandwidth Management Priorities The following table describes the priorities that

P-334U/P-335U User’s Guide176 Chapter 15 Bandwidth Management15.6.1 Services and Port NumbersThe commonly used services and port numbers are shown i

P-334U/P-335U User’s GuideChapter 15 Bandwidth Management 177IPSEC_TUNNEL(ESP:0) The IPSEC ESP (Encapsulation Security Protocol) tunneling protocol us

P-334U/P-335U User’s Guide178 Chapter 15 Bandwidth Management15.7 Default Bandwidth Management Classes and PrioritiesIf you enable bandwidth managem

P-334U/P-335U User’s GuideChapter 15 Bandwidth Management 17915.8 Bandwidth Management General Configuration Click Management > Bandwidth MGMT to

P-334U/P-335U User’s Guide18 Table of Contents24.5 Problems with Restricted Web Pages and Keyword Blocking ...23324.5.1 Pop-up W

P-334U/P-335U User’s Guide180 Chapter 15 Bandwidth Management15.9 Bandwidth Management Advanced Configuration Click Management > Bandwidth MGMT &

P-334U/P-335U User’s GuideChapter 15 Bandwidth Management 181The following table describes the labels in this screen.Table 67 Bandwidth Management:

P-334U/P-335U User’s Guide182 Chapter 15 Bandwidth Management15.9.1 Rule Configuration with the Pre-defined Service To edit a bandwidth managemen

P-334U/P-335U User’s GuideChapter 15 Bandwidth Management 18315.9.2 Rule Configuration with the User-defined Service In addition to the pre-define

P-334U/P-335U User’s Guide184 Chapter 15 Bandwidth Management15.10 Bandwidth Management Monitor Click Management > Bandwidth MGMT > Monitor

P-334U/P-335U User’s GuideChapter 16 Remote Management Screens 185CHAPTER 16Remote Management ScreensThis chapter provides information on the Remote M

P-334U/P-335U User’s Guide186 Chapter 16 Remote Management Screens3 There is already another remote management session with an equal or higher priori

P-334U/P-335U User’s GuideChapter 16 Remote Management Screens 18716.3 TelnetYou can use Telnet to access the ZyXEL Device. Specify which interfaces

P-334U/P-335U User’s Guide188 Chapter 16 Remote Management Screens16.5 FTP ScreenYou can use FTP (File Transfer Protocol) to upload and download the

P-334U/P-335U User’s GuideChapter 16 Remote Management Screens 18916.6 DNS Screen Use DNS (Domain Name System) to map a domain name to its corresp

P-334U/P-335U User’s Guide 19List of FiguresFigure 1 Secure Internet Access via Cable or DSL Modem ... 3

P-334U/P-335U User’s Guide190 Chapter 16 Remote Management Screens

P-334U/P-335U User’s GuideChapter 17 UPnP 191CHAPTER 17UPN PThis chapter introduces the Universal Plug and Play feature.17.1 Universal Plug and Play

P-334U/P-335U User’s Guide192 Chapter 17 UPnPAll UPnP-enabled devices may communicate freely with each other without additional configuration. Disabl

P-334U/P-335U User’s GuideChapter 17 UPnP 193The following table describes the labels in this screen.Table 74 Configuring UPnPLABEL DESCRIPTIONEnabl

P-334U/P-335U User’s Guide194 Chapter 17 UPnP1 Click Start and Control Panel. Double-click Add/Remove Programs. 2 Click on the Windows Setup tab and

P-334U/P-335U User’s GuideChapter 17 UPnP 1954 Select Networking Service in the Components selection box and click Details.5 In the Networking Service

P-334U/P-335U User’s Guide196 Chapter 17 UPnP3 In the Internet Connection Properties window, click Settings to see the port mappings that were automa

P-334U/P-335U User’s GuideChapter 17 UPnP 1971 Click Start and then Control Panel. 2 Double-click Network Connections. 3 Select My Network Places unde

P-334U/P-335U User’s Guide198 Chapter 17 UPnP1 Click Start and then Control Panel.2 Double-click Network Connections.3 Select My Network Places under

P-334U/P-335U User’s GuideChapter 18 Print Server 199CHAPTER 18Print ServerThis chapter discusses how to configure the print server on the ZyXEL Devic

P-334U/P-335U User’s Guide20 Figure 37 Wireless: WPA-PSK/WPA2-PSK ... 74Figure

P-334U/P-335U User’s Guide200 Chapter 18 Print Server18.3 Print Server ScreenClick the Print Server link under Management to display the Print Serve

P-334U/P-335U User’s GuideChapter 19 Print Server Driver Setup 201CHAPTER 19Print Server Driver SetupThis chapter shows you how to set up a print serv

P-334U/P-335U User’s Guide202 Chapter 19 Print Server Driver Setup3 You can either•use the Setup Wizard for Windows NT/2000/XP to install the print m

P-334U/P-335U User’s GuideChapter 19 Print Server Driver Setup 2031 The Welcome screen displays. Click Next to continue. Figure 117 Network Print Se

P-334U/P-335U User’s Guide204 Chapter 19 Print Server Driver Setup3 The Change Settings screen displays. If you want to change your print server’s IP

P-334U/P-335U User’s GuideChapter 19 Print Server Driver Setup 2054 Select the USB printer that is connected to the ZyXEL Device if you have added it

P-334U/P-335U User’s Guide206 Chapter 19 Print Server Driver Setup5 A Summary screen displays. Check your settings and click Next to continue.Figure

P-334U/P-335U User’s GuideChapter 19 Print Server Driver Setup 20719.2.2 Adding a New Printer1 Click Add New Printer in the Network Print Server Setu

P-334U/P-335U User’s Guide208 Chapter 19 Print Server Driver Setup3 Select Local printer and click Next.Figure 125 Add Printer Wizard: Local or Net

P-334U/P-335U User’s GuideChapter 19 Print Server Driver Setup 2095 Select the make of the printer that you want to connect to the print server in the

P-334U/P-335U User’s Guide 21Figure 80 Content Filter: Filter ...

P-334U/P-335U User’s Guide210 Chapter 19 Print Server Driver Setup10 Type a name to identify the printer and then click Next to continue.Figure 129

P-334U/P-335U User’s GuideChapter 19 Print Server Driver Setup 21112 Select Ye s and then click the Next button if you want to print a test page. A po

P-334U/P-335U User’s Guide212 Chapter 19 Print Server Driver Setup2 On your desktop, double-click the Macintosh HD icon to open the Macintosh HD wind

P-334U/P-335U User’s GuideChapter 19 Print Server Driver Setup 2136 Click the Add icon at the top of the screen.Figure 137 Printer List Folder7 Set

P-334U/P-335U User’s Guide214 Chapter 19 Print Server Driver Setup12 Click Add to select a printer model, save and close the Printer List configurati

P-334U/P-335U User’s GuideChapter 20 System 215CHAPTER 20SystemThis chapter provides information on the System screens. 20.1 System OverviewSee the c

P-334U/P-335U User’s Guide216 Chapter 20 SystemThe following table describes the labels in this screen.Table 76 System GeneralLABEL DESCRIPTIONSyst

P-334U/P-335U User’s GuideChapter 20 System 217Figure 142 Time SettingThe following table describes the labels in this screen.Table 77 Time Settin

P-334U/P-335U User’s Guide218 Chapter 20 SystemNew Date (yyyy/mm/dd)This field displays the last updated date from the time server or the last date c

P-334U/P-335U User’s GuideChapter 21 Logs 219CHAPTER 21LogsThis chapter contains information about configuring general log settings and viewing the Zy

P-334U/P-335U User’s Guide22 Figure 123 Add Printer Help ...

P-334U/P-335U User’s Guide220 Chapter 21 LogsThe following table describes the labels in this screen.Table 78 View LogsLABEL DESCRIPTIONDisplay Th

P-334U/P-335U User’s GuideChapter 21 Logs 221Figure 144 Log SettingsThe following table describes the labels in this screen.Table 79 Log SettingsL

P-334U/P-335U User’s Guide222 Chapter 21 LogsSend Log To The ZyXEL Device sends logs to the e-mail address specified in this field. If this field is

P-334U/P-335U User’s GuideChapter 22 Tools 223CHAPTER 22ToolsThis chapter shows you how to upload a new firmware, upload or save backup configuration

P-334U/P-335U User’s Guide224 Chapter 22 ToolsAfter you see the Firmware Upload In Process screen, wait two minutes before logging into the ZyXEL Dev

P-334U/P-335U User’s GuideChapter 22 Tools 225Click Maintenance > Tools > Configuration. Information related to factory defaults, backup configu

P-334U/P-335U User’s Guide226 Chapter 22 ToolsFigure 150 Configuration Restore SuccessfulThe ZyXEL Device automatically restarts in this time causi

P-334U/P-335U User’s GuideChapter 22 Tools 22722.3 Restart ScreenSystem restart allows you to reboot the ZyXEL Device without turning the power off.

P-334U/P-335U User’s Guide228 Chapter 22 Tools

P-334U/P-335U User’s GuideChapter 23 Configuration Mode 229CHAPTER 23Configuration ModeClick Maintenance > Config Mode to open the following screen

P-334U/P-335U User’s Guide 23Figure 166 Windows 95/98/Me: TCP/IP Properties: IP Address ... 257Figure 167 Windo

P-334U/P-335U User’s Guide230 Chapter 23 Configuration ModeManagement Static Route IP Static RouteBandwidth MGMT AdvancedMonitorRemote MGMT Te lnetFT

P-334U/P-335U User’s GuideChapter 24 Troubleshooting 231CHAPTER 24TroubleshootingThis chapter covers potential problems and the corresponding remedies

P-334U/P-335U User’s Guide232 Chapter 24 Troubleshooting24.3 Problems with the WANTable 85 Troubleshooting the WANPROBLEM CORRECTIVE ACTIONThe WAN

P-334U/P-335U User’s GuideChapter 24 Troubleshooting 23324.4 Problems Accessing the ZyXEL DeviceTable 86 Troubleshooting Accessing the ZyXEL Device

P-334U/P-335U User’s Guide234 Chapter 24 TroubleshootingProblems with the PasswordProblems with Remote ManagementParental Control is configured corre

Table 90 Troubleshooting the Print ServerPROBLEM CORRECTIVE ACTIONCannot print anything using the USB printer connected to the P-335U.Verify that th

P-334U/P-335U User’s Guide236 Chapter 24 TroubleshootingYou can also check if pop-up blocking is disabled in the Pop-up Blocker section in the Privac

P-334U/P-335U User’s GuideChapter 24 Troubleshooting 237Figure 157 Internet Options3 Type the IP address of your device (the web page that you do no

P-334U/P-335U User’s Guide238 Chapter 24 TroubleshootingFigure 158 Pop-up Blocker Settings5 Click Close to return to the Privacy screen. 6 Click Ap

P-334U/P-335U User’s GuideChapter 24 Troubleshooting 239Figure 159 Internet Options 2 Click the Custom Level... button. 3 Scroll down to Scripting.

P-334U/P-335U User’s Guide24

P-334U/P-335U User’s Guide240 Chapter 24 TroubleshootingFigure 160 Security Settings - Java Scripting24.5.1.3 Java Permissions1 From Internet Expl

P-334U/P-335U User’s GuideChapter 24 Troubleshooting 241Figure 161 Security Settings - Java 24.5.1.3.1 JAVA (Sun)1 From Internet Explorer, click To

P-334U/P-335U User’s Guide242 Chapter 24 TroubleshootingFigure 162 Java (Sun)24.5.2 ActiveX Controls in Internet ExplorerIf ActiveX is disabled, y

P-334U/P-335U User’s GuideChapter 24 Troubleshooting 243Figure 163 Internet Options Security3 Scroll down to ActiveX controls and plug-ins.4 Under D

P-334U/P-335U User’s Guide244 Chapter 24 TroubleshootingFigure 164 Security Setting ActiveX Controls

P-334U/P-335U User’s GuideAppendix A Product Specifications 245APPENDIX AProduct SpecificationsThe following table is a summary of other features avai

P-334U/P-335U User’s Guide246 Appendix A Product SpecificationsFirmware Upgrade Download new firmware (when available) from the ZyXEL web site and us

P-334U/P-335U User’s GuideAppendix A Product Specifications 247IPSec VPN (P-335U only) Establish a Virtual Private Network (VPN) to connect with busin

P-334U/P-335U User’s Guide248 Appendix A Product Specifications

P-334U/P-335U User’s GuideAppendix B Print Server Specifications 249APPENDIX BPrint Server SpecificationsThis appendix provides details on the print s

P-334U/P-335U User’s Guide 25List of TablesTable 1 Front Panel LEDs ...

P-334U/P-335U User’s Guide250 Appendix B Print Server SpecificationsZyXEL Device Print Server Compatible USB PrintersThe following is a list of USB p

P-334U/P-335U User’s GuideAppendix B Print Server Specifications 251CANONMP-130MFP EPSONAculaser C1900Color Laser EPSONEPL-6100Laser Disable bi-dire

P-334U/P-335U User’s Guide252 Appendix B Print Server SpecificationsHPDeskJet 5550Inkjet HPDeskJet 810CInkjet HPDeskJet 845CInkjet HPDeskJet 920CI

P-334U/P-335U User’s GuideAppendix B Print Server Specifications 253KYOCERAFS-1920Laser KONICA MINOLTAPagePro 1350WLaser LEXMARKC750Color Laser LEX

P-334U/P-335U User’s Guide254 Appendix B Print Server Specifications

P-334U/P-335U User’s GuideAppendix C Setting up Your Computer’s IP Address 255APPENDIX CSetting up Your Computer’s IP AddressAll computers must have a

P-334U/P-335U User’s Guide256 Appendix C Setting up Your Computer’s IP AddressFigure 165 WIndows 95/98/Me: Network: ConfigurationInstalling Compone

P-334U/P-335U User’s GuideAppendix C Setting up Your Computer’s IP Address 2573 Select Microsoft from the list of manufacturers.4 Select Client for Mi

P-334U/P-335U User’s Guide258 Appendix C Setting up Your Computer’s IP AddressFigure 167 Windows 95/98/Me: TCP/IP Properties: DNS Configuration4 Cl

P-334U/P-335U User’s GuideAppendix C Setting up Your Computer’s IP Address 259Figure 168 Windows XP: Start Menu2 In the Control Panel, double-click

P-334U/P-335U User’s Guide26 Table 37 Advanced LAN ...

P-334U/P-335U User’s Guide260 Appendix C Setting up Your Computer’s IP AddressFigure 170 Windows XP: Control Panel: Network Connections: Properties

P-334U/P-335U User’s GuideAppendix C Setting up Your Computer’s IP Address 261• If you have a static IP address click Use the following IP Address and

P-334U/P-335U User’s Guide262 Appendix C Setting up Your Computer’s IP AddressFigure 173 Windows XP: Advanced TCP/IP Properties7 In the Internet Pr

P-334U/P-335U User’s GuideAppendix C Setting up Your Computer’s IP Address 263Figure 174 Windows XP: Internet Protocol (TCP/IP) Properties8 Click OK

P-334U/P-335U User’s Guide264 Appendix C Setting up Your Computer’s IP AddressFigure 175 Macintosh OS 8/9: Apple Menu2 Select Ethernet built-in fro

P-334U/P-335U User’s GuideAppendix C Setting up Your Computer’s IP Address 2654 For statically assigned settings, do the following:•From the Configure

P-334U/P-335U User’s Guide266 Appendix C Setting up Your Computer’s IP AddressFigure 178 Macintosh OS X: Network4 For statically assigned settings,

P-334U/P-335U User’s GuideAppendix C Setting up Your Computer’s IP Address 267Note: Make sure you are logged in as the root administrator. Using the K

P-334U/P-335U User’s Guide268 Appendix C Setting up Your Computer’s IP Address• If you have a dynamic IP address click Automatically obtain IP addres

P-334U/P-335U User’s GuideAppendix C Setting up Your Computer’s IP Address 2691 Assuming that you have only one network card on the computer, locate t

P-334U/P-335U User’s Guide 27Table 80 Maintenance Firmware Upload ... 223Ta

P-334U/P-335U User’s Guide270 Appendix C Setting up Your Computer’s IP AddressFigure 186 Red Hat 9.0: Restart Ethernet Card [root@localhost init.d

P-334U/P-335U User’s GuideAppendix D IP Subnetting 271APPENDIX DIP SubnettingIP Addressing Routers “route” based on the network number. The router tha

P-334U/P-335U User’s Guide272 Appendix D IP SubnettingSince the first octet of a class “A” IP address must contain a “0”, the first octet of a class

P-334U/P-335U User’s GuideAppendix D IP Subnetting 273Since the mask is always a continuous number of ones beginning from the left, followed by a cont

P-334U/P-335U User’s Guide274 Appendix D IP SubnettingNote: In the following charts, shaded/bolded last octet bit values indicate host ID bits “borro

P-334U/P-335U User’s GuideAppendix D IP Subnetting 275Example: Four Subnets The above example illustrated using a 25-bit subnet mask to divide a class

Table 106 Subnet 4 IP/SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUEIP Address 192.168.1. 192IP Address (Binary) 11000000.10101000.00000001. 11000

P-334U/P-335U User’s GuideAppendix D IP Subnetting 277Subnetting With Class A and Class B Networks. For class “A” and class “B” addresses the subnet m

P-334U/P-335U User’s Guide278 Appendix D IP Subnetting

P-334U/P-335U User’s GuideAppendix E Wireless LANs 279APPENDIX EWireless LANsWireless LAN TopologiesThis section discusses ad-hoc and infrastructure w

P-334U/P-335U User’s Guide28 Table 123 Content Filtering Logs ...

P-334U/P-335U User’s Guide280 Appendix E Wireless LANsFigure 189 Basic Service SetESSAn Extended Service Set (ESS) consists of a series of overlapp

P-334U/P-335U User’s GuideAppendix E Wireless LANs 281Figure 190 Infrastructure WLANChannelA channel is the radio frequency(ies) used by IEEE 802.11

P-334U/P-335U User’s Guide282 Appendix E Wireless LANsFigure 191 RTS/CTSWhen station A sends data to the AP, it might not know that the station B

P-334U/P-335U User’s GuideAppendix E Wireless LANs 283A large Fragmentation Threshold is recommended for networks not prone to interference while you

P-334U/P-335U User’s Guide284 Appendix E Wireless LANsWireless Security OverviewWireless security is vital to your network to protect wireless commun

P-334U/P-335U User’s GuideAppendix E Wireless LANs 285• Authentication Determines the identity of the users.• AuthorizationDetermines the network serv

P-334U/P-335U User’s Guide286 Appendix E Wireless LANsTypes of Authentication This section discusses some popular authentication types: EAP-MD5, EAP-

P-334U/P-335U User’s GuideAppendix E Wireless LANs 287LEAPLEAP (Lightweight Extensible Authentication Protocol) is a Cisco implementation of IEEE 802.

P-334U/P-335U User’s Guide288 Appendix E Wireless LANsIf both an AP and the wireless clients support WPA2 and you have an external RADIUS server, use

P-334U/P-335U User’s GuideAppendix E Wireless LANs 289User Authentication WPA and WPA2 apply IEEE 802.1x and Extensible Authentication Protocol (EAP)

P-334U/P-335U User’s Guide Preface 29PrefaceCongratulations on your purchase of the P-334U or P-335U 802.11a/g Wireless Router. This manual is designe

P-334U/P-335U User’s Guide290 Appendix E Wireless LANsFigure 192 WPA(2) with RADIUS Application ExampleWPA(2)-PSK Application ExampleA WPA(2)-PSK a

P-334U/P-335U User’s GuideAppendix E Wireless LANs 291Security Parameters SummaryRefer to this table to see what other security parameters you should

P-334U/P-335U User’s Guide292 Appendix E Wireless LANs

P-334U/P-335U User’s GuideAppendix F Log Descriptions 293APPENDIX FLog DescriptionsThis appendix provides descriptions of example log messages. Table

P-334U/P-335U User’s Guide294 Appendix F Log Descriptions Table 116 Access Control Logs LOG MESSAGE DESCRIPTIONFirewall default policy: [TCP | UDP

P-334U/P-335U User’s GuideAppendix F Log Descriptions 295 Table 117 TCP Reset Logs LOG MESSAGE DESCRIPTIONUnder SYN flood attack, sent TCP RSTThe ro

P-334U/P-335U User’s Guide296 Appendix F Log Descriptions Table 119 ICMP Logs LOG MESSAGE DESCRIPTIONFirewall default policy: ICMP <Packet Direc

P-334U/P-335U User’s GuideAppendix F Log Descriptions 297 Table 122 UPnP Logs LOG MESSAGE DESCRIPTIONUPnP pass through Firewall UPnP packets can pas

P-334U/P-335U User’s Guide298 Appendix F Log Descriptions Table 124 Attack Logs LOG MESSAGE DESCRIPTIONattack [TCP | UDP | IGMP | ESP | GRE | OSPF]

P-334U/P-335U User’s GuideAppendix F Log Descriptions 299 Table 125 IPSec Logs LOG MESSAGE DESCRIPTIONDiscard REPLAY packet The router received and

P-334U/P-335U User’s Guide Copyright 3CopyrightCopyright © 2006 by ZyXEL Communications Corporation.The contents of this publication may not be reprod

P-334U/P-335U User’s Guide30 Preface• The P-334U or P-335U series may be referred to as the “ZyXEL Device” in this User’s Guide.Graphics Icons KeyZy

P-334U/P-335U User’s Guide300 Appendix F Log DescriptionsCannot resolve Secure Gateway Addr for rule <%d>The router couldn’t resolve the IP add

P-334U/P-335U User’s GuideAppendix F Log Descriptions 301XAUTH fail! Username: <Username>The router was not able to use extended authentication

P-334U/P-335U User’s Guide302 Appendix F Log Descriptions Rule [%d] phase 2 mismatch The listed rule’s IKE phase 2 did not match between the router a

P-334U/P-335U User’s GuideAppendix F Log Descriptions 303 Rcvd data <size> too large! Max size allowed: <max size>The router received dire

P-334U/P-335U User’s Guide304 Appendix F Log Descriptions Table 129 802.1X Logs LOG MESSAGE DESCRIPTIONLocal User Database accepts user.A user was

Table 130 ACL Setting Notes PACKET DIRECTION DIRECTION DESCRIPTION(L to W) LAN to WAN ACL set for packets traveling from the LAN to the WAN.(W to L)

P-334U/P-335U User’s Guide306 Appendix F Log Descriptions Table 132 Syslog Logs LOG MESSAGE DESCRIPTION<Facility*8 + Severity>Mon dd hr:mm:ss

P-334U/P-335U User’s GuideAppendix F Log Descriptions 307Log CommandsGo to the command interpreter interface. Configuring What You Want the ZyXEL Devi

P-334U/P-335U User’s Guide308 Appendix F Log DescriptionsUse 0 to not record logs for that category, 1 to record only logs for that category, 2 to re

P-334U/P-335U User’s GuideAppendix G Services 309APPENDIX GServicesThe following table lists some commonly-used services and their associated protocol

P-334U/P-335U User’s GuideChapter 1 Getting to Know Your ZyXEL Device 31CHAPTER 1Getting to Know Your ZyXEL DeviceThis chapter introduces the main fea

P-334U/P-335U User’s Guide310 Appendix G ServicesHTTP TCP 80 Hyper Text Transfer Protocol - a client/server protocol for the world wide web.HTTPS TCP

P-334U/P-335U User’s GuideAppendix G Services 311RCMD TCP 512 Remote Command Service.REAL_AUDIO TCP 7070 A streaming audio service that enables real t

P-334U/P-335U User’s Guide312 Appendix G ServicesTFTP UDP 69 Trivial File Transfer Protocol is an Internet file transfer protocol similar to FTP, but

P-334U/P-335U User’s GuideAppendix H Internal SPTGEN 313APPENDIX HInternal SPTGENThis appendix introduces Internal SPTGEN. All menus shown in this app

P-334U/P-335U User’s Guide314 Appendix H Internal SPTGENInternal SPTGEN File Modification - Important Points to RememberEach parameter you enter must

P-334U/P-335U User’s GuideAppendix H Internal SPTGEN 315Figure 199 Internal SPTGEN FTP Download Examplec:\ftp 192.168.1.1220 PPP FTP version 1.0 re

P-334U/P-335U User’s Guide316 Appendix H Internal SPTGENExample Internal SPTGEN MenusThis section provides example Internal SPTGEN menus. Table 135

P-334U/P-335U User’s GuideAppendix H Internal SPTGEN 31730100012 = Output protocol filters Set 4 = 25630100013 = Output device filters Set 1 = 25630

P-334U/P-335U User’s Guide318 Appendix H Internal SPTGEN30201005 = Version <0(Rip-1) | 1(Rip-2B) |2(Rip-2M)> = 030201006 = IP Alias #1 Incomin

P-334U/P-335U User’s GuideAppendix H Internal SPTGEN 319FIN FN PVA INPUT30500001 = ESSID Wireless30500002 = Hide ESSID <0(No) | 1(Yes)> = 03050

P-334U/P-335U User’s Guide32 Chapter 1 Getting to Know Your ZyXEL DeviceThe ZyXEL Device guarantees not only high speed Internet access, but secure i

P-334U/P-335U User’s Guide320 Appendix H Internal SPTGENTable 138 Menu 4 Internet Access Setup / Menu 4 Internet Access SetupFIN FN PVA INPUT40000

P-334U/P-335U User’s GuideAppendix H Internal SPTGEN 32140000027 = ATM QoS Type <0(CBR) | (1 (UBR)>= 140000028 = Peak Cell Rate (PCR) = 04000002

P-334U/P-335U User’s Guide322 Appendix H Internal SPTGENTable 140 Menu 15 SUA Server Setup / Menu 15 SUA Server SetupFIN FN PVA INPUT150000001 = S

P-334U/P-335U User’s GuideAppendix H Internal SPTGEN 323150000031 = SUA Server #7 Local IP address = 0.0.0.0150000032 = SUA Server #8 Active <0(N

P-334U/P-335U User’s Guide324 Appendix H Internal SPTGEN210101002 = IP Filter Set 1,Rule 1 Active <0(No)|1(Yes)> = 1210101003 = IP Filter Set

P-334U/P-335U User’s GuideAppendix H Internal SPTGEN 325210102013 = IP Filter Set 1,Rule 2 Act Match <1(check next)|2(forward)|3(drop)> = 32101

P-334U/P-335U User’s Guide326 Appendix H Internal SPTGEN210202001 = IP Filter Set 2, Rule 2 Type <0(none)|2(TCP/IP)> = 2210202002 = IP Filter

P-334U/P-335U User’s GuideAppendix H Internal SPTGEN 327230200005 = Authentication Server Shared Secret = 111111111111111 1111111111111111230200006 =

P-334U/P-335U User’s Guide328 Appendix H Internal SPTGENCommand ExamplesThe following are example Internal SPTGEN screens associated with the Prestig

P-334U/P-335U User’s GuideAppendix I Triangle Route 329APPENDIX ITriangle RouteThe Ideal Setup When the firewall is on, your Prestige acts as a secure

P-334U/P-335U User’s GuideChapter 1 Getting to Know Your ZyXEL Device 331.2.3 Print Server and Router Combined Application (P-335U Only)The P-335U’s

P-334U/P-335U User’s Guide330 Appendix I Triangle RouteFigure 202 “Triangle Route” ProblemThe “Triangle Route” SolutionsThis section presents you t

P-334U/P-335U User’s Guide 331IndexAaccess point 67access point. See also AP.active protocol 144AH 144and encapsulation 145ESP 144ActiveX 134Advanced

P-334U/P-335U User’s Guide332 transport mode 145tunnel mode 145VPN 145Encryption 288encryption 69and local (user) database 70key 70WPA compatible 70

P-334U/P-335U User’s Guide 333IPSec SA. See also VPN.IPSec. See also VPN.JJava 134KKeep alive 146LLAN Setup 95, 105LAN TCP/IP 105Liability 3License 3

P-334U/P-335U User’s Guide334 SSAlife time 146Safety Warnings 6security associations. See VPN.Security Parameters 291Service Set 71Service Set IDent

P-334U/P-335U User’s Guide 335channel 67encryption 69MAC address filter 68security 68SSID 67Wireless security 284wireless security 68WLANInterference

P-334U/P-335U User’s Guide34 Chapter 1 Getting to Know Your ZyXEL Device1.4 Good Habits for Managing Your ZyXEL DeviceHere are some things you shoul

P-334U/P-335U User’s GuideChapter 1 Getting to Know Your ZyXEL Device 35The following table describes the LEDs.Table 1 Front Panel LEDs LED COLOR ST

P-334U/P-335U User’s Guide36 Chapter 1 Getting to Know Your ZyXEL Device

P-334U/P-335U User’s GuideChapter 2 Introducing the Web Configurator 37CHAPTER 2Introducing the Web ConfiguratorThis chapter describes how to access t

P-334U/P-335U User’s Guide38 Chapter 2 Introducing the Web ConfiguratorFigure 7 Change Password ScreenNote: The management session automatically ti

P-334U/P-335U User’s GuideChapter 2 Introducing the Web Configurator 39Figure 8 Web Configurator Status ScreenThe following table describes the icon

P-334U/P-335U User’s Guide4 CertificationsCertificationsFederal Communications Commission (FCC) Interference StatementThis device complies with Part

P-334U/P-335U User’s Guide40 Chapter 2 Introducing the Web ConfiguratorThe following table describes the labels shown in the Status screen.Select a n

P-334U/P-335U User’s GuideChapter 2 Introducing the Web Configurator 412.4.1 Navigation PanelAfter you enter the password, use the sub-menus on the n

P-334U/P-335U User’s Guide42 Chapter 2 Introducing the Web ConfiguratorThe following table describes the sub-menus.Table 4 Screens SummaryLINK TAB

P-334U/P-335U User’s GuideChapter 2 Introducing the Web Configurator 432.4.2 Summary: Bandwidth Management Monitor Select the BW MGMT Monitor (Det

P-334U/P-335U User’s Guide44 Chapter 2 Introducing the Web ConfiguratorFigure 9 Summary: BW MGMT Monitor2.4.3 Summary: DHCP Table DHCP (Dynamic

P-334U/P-335U User’s GuideChapter 2 Introducing the Web Configurator 452.4.4 Summary: Packet Statistics Click the Packet Statistics (Details...) hy

P-334U/P-335U User’s Guide46 Chapter 2 Introducing the Web Configurator2.4.5 VPN Monitor Click VPN Monitor (Details...) hyperlink in the Status scre

P-334U/P-335U User’s GuideChapter 2 Introducing the Web Configurator 47Figure 14 Summary: Wireless Association ListThe following table describes the

P-334U/P-335U User’s Guide48 Chapter 2 Introducing the Web Configurator

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 49CHAPTER 3Connection WizardThis chapter provides information on the Wizard setup screens in the

P-334U/P-335U User’s Guide Certifications 5者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。前項合法通信，指依電信規定作業之

P-334U/P-335U User’s Guide50 Chapter 3 Connection WizardFigure 16 Select a Language4 Read the on-screen information and click Next.Figure 17 Welc

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 513.2.2 Domain NameThe Domain Name entry is what is propagated to the DHCP clients on the LAN.

P-334U/P-335U User’s Guide52 Chapter 3 Connection WizardFigure 19 Wizard Step 2: Wireless LANThe following table describes the labels in this scree

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 533.3.1 Basic(WEP) SecurityChoose Basic(WEP) to setup WEP Encryption parameters.Figure 20 Wiz

P-334U/P-335U User’s Guide54 Chapter 3 Connection Wizard3.3.2 Extend(WPA-PSK or WPA2-PSK) SecurityChoose Extend(WPA-PSK) or Extend(WPA2-PSK) securit

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 553.3.3 OTISTThe following screen allows you to enable ZyXEL Device One-Touch Intelligent Secur

P-334U/P-335U User’s Guide56 Chapter 3 Connection Wizard3.4 Connection Wizard: STEP 3: Internet ConfigurationThe ZyXEL Device offers three Internet

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 57Figure 24 Wizard Step 3: Ethernet Connection3.4.2 PPPoE ConnectionPoint-to-Point Protocol o

P-334U/P-335U User’s Guide58 Chapter 3 Connection WizardFigure 25 Wizard Step 3: PPPoE ConnectionThe following table describes the labels in this s

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 59Figure 26 Wizard Step 3: PPTP ConnectionThe following table describes the fields in this scr

P-334U/P-335U User’s Guide6 Safety WarningsSafety WarningsFor your safety, be sure to read and follow all warning notices and instructions.• Do NOT

P-334U/P-335U User’s Guide60 Chapter 3 Connection Wizard3.4.4 Your IP AddressThe following wizard screen allows you to assign a fixed IP address or

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 61You can obtain your IP address from the IANA, from an ISP or have it assigned by a private net

P-334U/P-335U User’s Guide62 Chapter 3 Connection Wizard1 The ISP tells you the DNS server addresses, usually in the form of an information sheet, wh

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 633.4.9 WAN MAC AddressEvery Ethernet device has a unique MAC (Media Access Control) address. T

P-334U/P-335U User’s Guide64 Chapter 3 Connection WizardThe following table describes the fields in this screen.Table 20 Wizard Step 3: WAN MAC Add

P-334U/P-335U User’s GuideChapter 3 Connection Wizard 653.6 Connection Wizard CompleteClick Apply to save your configuration.Figure 31 Connection W

P-334U/P-335U User’s Guide66 Chapter 3 Connection Wizard

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 67CHAPTER 4Wireless LAN This chapter discusses how to configure the wireless network settings in your

P-334U/P-335U User’s Guide68 Chapter 4 Wireless LAN• Every wireless client in the same wireless network must use security compatible with the AP.Secu

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 69For wireless networks, there are two typical places to store the user names and passwords for each

P-334U/P-335U User’s Guide ZyXEL Limited Warranty 7ZyXEL Limited WarrantyZyXEL warrants to the original end user (purchaser) that this product is free

P-334U/P-335U User’s Guide70 Chapter 4 Wireless LANNote: It is recommended that wireless networks use WPA-PSK, WPA, or stronger encryption. IEEE 802.

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 71Figure 34 Wireless General The following table describes the general wireless LAN labels in this

P-334U/P-335U User’s Guide72 Chapter 4 Wireless LANNote: If you do not enable any wireless security on your ZyXEL Device, your network is accessible

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 73Figure 36 Wireless: Static WEP EncryptionThe following table describes the wireless LAN security

P-334U/P-335U User’s Guide74 Chapter 4 Wireless LAN4.3.3 WPA-PSK/WPA2-PSKClick Network > Wireless LAN to display the General screen.Figure 37 W

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 75The following table describes the labels in this screen.Table 26 Wireless: WPA-PSK/WPA2-PSKLABEL

P-334U/P-335U User’s Guide76 Chapter 4 Wireless LANFigure 38 Wireless: WPA/WPA2The following table describes the labels in this screen.Table 27 W

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 774.4 OTISTIn a wireless network, the wireless clients must have the same SSID and security settings

P-334U/P-335U User’s Guide78 Chapter 4 Wireless LAN4.4.1 Enabling OTISTYou must enable OTIST on both the AP and wireless client before you start tra

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 79The following table describes the labels in this screen.Table 28 OTISTLABEL DESCRIPTIONSetup Key

P-334U/P-335U User’s Guide8 Customer SupportCustomer SupportPlease have the following information ready when you contact customer support.• Product

P-334U/P-335U User’s Guide80 Chapter 4 Wireless LAN4.4.2 Starting OTISTNote: You must press the OTIST button or click Start in the AP OTIST web conf

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 81Figure 45 Start OTIST?2 If an OTIST-enabled wireless client loses its wireless connection for mor

P-334U/P-335U User’s Guide82 Chapter 4 Wireless LANFigure 46 MAC Address FilterThe following table describes the labels in this menu.Table 29 MAC

P-334U/P-335U User’s GuideChapter 4 Wireless LAN 834.6 Wireless LAN Advanced ScreenClick Network > Wireless LAN > Advanced. The screen appears

P-334U/P-335U User’s Guide84 Chapter 4 Wireless LANApply Click Apply to save your changes back to the ZyXEL Device.Reset Click Reset to reload the pr

P-334U/P-335U User’s GuideChapter 5 Wireless Tutorial 85CHAPTER 5Wireless TutorialThis chapter gives you examples of how to set up an access point and

P-334U/P-335U User’s Guide86 Chapter 5 Wireless TutorialFigure 48 AP: Wireless LAN > General3 Make sure the Enable Wireless LAN check box is sel

P-334U/P-335U User’s GuideChapter 5 Wireless Tutorial 87Figure 49 AP: Status7 Click the WLAN Station Status hyperlink in the AP’s Status screen. You

P-334U/P-335U User’s Guide88 Chapter 5 Wireless Tutorial5.3.1 Connecting to a Wireless LANThe following sections show you how to join a wireless net

P-334U/P-335U User’s GuideChapter 5 Wireless Tutorial 893 When you try to connect to an AP with security configured, a window will pop up prompting yo

P-334U/P-335U User’s Guide Customer Support [email protected] +48 (22) 333 8250 www.pl.zyxel.com ZyXEL Communications ul. Okrzei 1A 03-715 Wars

P-334U/P-335U User’s Guide90 Chapter 5 Wireless TutorialFigure 53 ZyXEL Utility: Link Info 6 Open your Internet browser and enter http://www.zyxel.

P-334U/P-335U User’s GuideChapter 5 Wireless Tutorial 91you want to search again. You can also configure your profile for a wireless network that is n

P-334U/P-335U User’s Guide92 Chapter 5 Wireless Tutorial6 In the next screen, leave both boxes checked.Figure 58 Profile: Wireless Protocol Setting

P-334U/P-335U User’s GuideChapter 5 Wireless Tutorial 9310Open your Internet browser, enter http://www.zyxel.com or the URL of any other web site in t

P-334U/P-335U User’s Guide94 Chapter 5 Wireless Tutorial

P-334U/P-335U User’s GuideChapter 6 WAN 95CHAPTER 6WANThis chapter describes how to configure WAN settings.6.1 WAN OverviewSee the chapter about the

P-334U/P-335U User’s Guide96 Chapter 6 WANFigure 61 Ethernet EncapsulationThe following table describes the labels in this screen.Table 31 Ethern

P-334U/P-335U User’s GuideChapter 6 WAN 976.3.2 PPPoE EncapsulationThe ZyXEL Device supports PPPoE (Point-to-Point Protocol over Ethernet). PPPoE is

P-334U/P-335U User’s Guide98 Chapter 6 WANOperationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specif

P-334U/P-335U User’s GuideChapter 6 WAN 99The following table describes the labels in this screen.Table 32 PPPoE EncapsulationLABEL DESCRIPTIONISP P