ZyXEL P-335U User Guide

ZyXEL P-335U Manual

ZyXEL P-335U manual content summary:

  • ZyXEL P-335U | User Guide - Page 1
    P-334U/P-335U 802.11a/g Wireless Router User's Guide Version 3.60 Edition 2 11/2006
  • ZyXEL P-335U | User Guide - Page 2
  • ZyXEL P-335U | User Guide - Page 3
    P-334U/P-335U User's Guide Copyright Copyright © 2006 by ZyXEL Communications Corporation. The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic
  • ZyXEL P-335U | User Guide - Page 4
    334U/P-335U User's Guide Certifications Federal Communications Commission (FCC) Interference Statement This device complies with Part in accordance with the instructions, may cause harmful 11g operation of this product in the U.S.A. is firmware-limited to channels 1 through 11. • To comply
  • ZyXEL P-335U | User Guide - Page 5
    334U/P-335U User's Guide 5250MHz~5350MHz Notices Changes or modifications not expressly approved by the party responsible for compliance could void the user du Canada. Viewing Certifications 1 Go to http://www.zyxel.com. 2 Select your product on the ZyXEL home page to go to that product's page. 3
  • ZyXEL P-335U | User Guide - Page 6
    P-334U/P-335U User's Guide Safety Warnings For your safety, be sure to read and follow all warning notices and instructions. • Do NOT use this product near water, for example, in a wet basement or near a swimming pool. • Do NOT expose your device to dampness, dust or
  • ZyXEL P-335U | User Guide - Page 7
    334U/P-335U User's Guide ZyXEL Limited Warranty ZyXEL warrants to the original end user to the purchaser. To obtain the services of this warranty, contact ZyXEL's Service Center for your Return Material Authorization firmware upgrades and information at www.zyxel.com for global products, or at www.us
  • ZyXEL P-335U | User Guide - Page 8
    P-334U/P-335U User's Guide Customer Support Please have the following information ready when you contact customer support. • Product model and serial number. • Warranty Information. • Date that you received your device. • Brief description of the problem and the steps you took to solve it. METHOD
  • ZyXEL P-335U | User Guide - Page 9
    P-334U/P-335U User's Guide METHOD SUPPORT E-MAIL LOCATION POLAND SALES E-MAIL [email protected] TELEPHONEA FAX +48 (22) 333 8250 +48 (22) 333 8251 WEB SITE FTP SITE www.pl.zyxel.com RUSSIA http://zyxel.ru/support +7-095-542-89-29 [email protected] +7-095-542-89-25 www.zyxel.ru SPAIN support
  • ZyXEL P-335U | User Guide - Page 10
    P-334U/P-335U User's Guide 10 Customer Support
  • ZyXEL P-335U | User Guide - Page 11
    Support...8 Table of Contents 11 Preface ...29 Chapter 1 Getting to Know Your ZyXEL Device 31 1.1 ZyXEL Device Overview 31 1.2 Applications for the ZyXEL Device 31 1.2.1 Secure Broadband Internet Access via Cable or DSL Modem 31 1.2.2 Wireless LAN Application 32 1.2.3 Print Server and Router
  • ZyXEL P-335U | User Guide - Page 12
    P-334U/P-335U User's Guide Chapter 3 Connection Wizard 49 3.1 Wizard Setup ...49 3.2 Connection Wizard: STEP 1: System 60 3.4.6 IP Address and Subnet Mask 61 3.4.7 DNS Server Address Assignment 61 3.4.8 WAN IP and DNS Server Address Assignment 62 3.4.9 WAN MAC Address 63 3.5 Connection
  • ZyXEL P-335U | User Guide - Page 13
    P-334U/P-335U User's Guide 4.5 MAC Filter ...81 4.6 Wireless LAN Advanced Screen 83 Chapter 5 Wireless 7.1 LAN Overview 105 7.1.1 IP Pool Setup 105 7.1.2 System DNS Servers 105 7.2 LAN TCP/IP ...105 7.2.1 Factory LAN Defaults 105 7.2.2 IP Address and Subnet Mask 106 7.2.3 Multicast 106 7.3
  • ZyXEL P-335U | User Guide - Page 14
    P-334U/P-335U User's Guide Chapter 9 Network Address Translation (NAT 115 9.1 NAT Overview 115 9.2 Using NAT ...115 9.2.1 Port Forwarding: Services and Port Numbers 115 9.2.2 Configuring Servers Behind Port Forwarding (Example 116 9.3 General NAT Screen 116 9.4 NAT Application Screen 117 9.4.1
  • ZyXEL P-335U | User Guide - Page 15
    P-334U/P-335U User's Guide Chapter 13 IPSec VPN ...139 13.1 IPSec VPN Overview 139 13.1.1 IKE SA (IKE Phase 1) Overview 140 13.1.1.1 IP Addresses of the ZyXEL Device and Remote IPSec Router ..140 13.1.2 IKE SA Setup 140 13.1.2.1 IKE SA Proposal 141 13.1.2.2 Diffie-Hellman (DH) Key Exchange 141
  • ZyXEL P-335U | User Guide - Page 16
    P-334U/P-335U User's Guide 15.2 Application-based Bandwidth Management 173 15.3 Subnet-based Bandwidth Management 174 15.4 Application and Subnet-based Bandwidth Management 174 15.5 Bandwidth Management Priorities 175 15.6 Predefined Bandwidth Management Services 175 15.6.1 Services and Port
  • ZyXEL P-335U | User Guide - Page 17
    P-334U/P-335U User's Guide Chapter 18 Print Server...199 18.1 Print Server Overview 199 18.2 ZyXEL Device Print Server 199 18.3 Print Server Screen 200 Chapter 19 Print Server Driver Setup 201 19.1 Installation Requirements 201 19.2 Windows 95/98 SE/Me/2000/XP/NT 4.0 201 19.2.1 Print Server
  • ZyXEL P-335U | User Guide - Page 18
    P-334U/P-335U User's Guide 24.5 Problems with Restricted Web Pages and Keyword Blocking 233 24 Print Server Specifications 249 Appendix C Setting up Your Computer's IP Address 255 Appendix D IP Subnetting ...271 Appendix E Wireless LANs ...279 Appendix F Log Descriptions 293 Appendix G Services
  • ZyXEL P-335U | User Guide - Page 19
    P-334U/P-335U User's Guide List of Figures Figure 1 Secure Internet Access via Cable or DSL Modem 32 Figure 2 WLAN Application Example 32 Figure 3 Print Server Application 33 Figure 4 VPN Application ...33 Figure 5 Front Panel (P-334U 34 Figure 6 Front Panel (P-335U 34 Figure 7 Change Password
  • ZyXEL P-335U | User Guide - Page 20
    Multiple Servers Behind NAT Example 116 Figure 72 NAT General ...116 Figure 73 NAT Application 118 Figure 74 Game List Example 120 Figure 75 Trigger Port Forwarding Process: Example 121 Figure 76 NAT Advanced ...122 Figure 77 Dynamic DNS ...126 Figure 78 General ...128 Figure 79 Services ...130
  • ZyXEL P-335U | User Guide - Page 21
    : User-defined Service 183 Figure 108 Bandwidth Management: Monitor 184 Figure 109 WWW Remote Management 186 Figure 110 Telnet Remote Management 187 Figure 111 FTP Remote Management 188 Figure 112 DNS Remote Management 189 Figure 113 Configuring UPnP 192 Figure 114 Configuring Print Server
  • ZyXEL P-335U | User Guide - Page 22
    P-334U/P-335U User's Guide Figure 123 Add Printer Help 207 Figure 124 Add Printer Wizard: Welcome 207 Figure 125 Add Printer Wizard: Local or Network Printer 208 Figure 126 Add Printer Wizard: Select the Printer Port 208 Figure 127 Add Printer Wizard: Printer Driver 209 Figure 128 Add Printer
  • ZyXEL P-335U | User Guide - Page 23
    P-334U/P-335U User's Guide Figure 166 Windows 95/98/Me: TCP/IP Properties: IP Address 257 Figure 314 Figure 199 Internal SPTGEN FTP Download Example 315 Figure 200 Internal SPTGEN FTP Upload Example 315 Figure 201 Ideal Setup ...329 Figure 202 "Triangle Route" Problem 330 Figure 203 IP Alias
  • ZyXEL P-335U | User Guide - Page 24
    P-334U/P-335U User's Guide 24
  • ZyXEL P-335U | User Guide - Page 25
    P-334U/P-335U User's Guide List of Tables Table 1 Front Panel LEDs 35 Table 2 Status Screen Icon IP Address Ranges 60 Table 18 Wizard Step 3: WAN IP and DNS Server Addresses 62 Table 19 Example of Network Properties for LAN Servers with Fixed IP Addresses ......... 63 Table 20 Wizard Step 3: WAN
  • ZyXEL P-335U | User Guide - Page 26
    P-334U/P-335U User's Guide Table 37 Advanced LAN ...108 Table 38 DHCP Server General 111 Table 39 DHCP Server Advanced 113 Table 40 Client List ...114 Table 41 NAT General ...117 Table 42 NAT Application 118 Table 43 NAT Advanced ...122 Table 44 Dynamic DNS ...126 Table 45 Firewall General 129
  • ZyXEL P-335U | User Guide - Page 27
    P-334U/P-335U User's Guide Table 80 Maintenance Firmware Upload 223 Table 81 Maintenance Restore Configuration 225 Table 82 Config Mode: Advanced Screens 229 Table 83 Troubleshooting Starting Up Your ZyXEL Device 231 Table 84 Troubleshooting the LAN 231 Table 85 Troubleshooting the WAN 232
  • ZyXEL P-335U | User Guide - Page 28
    334U/P-335U User's Guide RFC-2408 ISAKMP Payload Types 306 Table 134 Examples of Services 309 Table 135 Abbreviations Used in the Example Internal SPTGEN Screens Access Setup 320 Table 139 Menu 12 ...321 Table 140 Menu 15 SUA Server Setup 322 Table 141 Menu 21.1 Filter Set #1 323 Table 142 Menu
  • ZyXEL P-335U | User Guide - Page 29
    of the P-334U or P-335U 802.11a/g Wireless Router. This manual is designed to guide you through the configuration of your P-334U or P-335U for its various applications. About This User's Guide This User's Guide is designed to guide you through the configuration of your ZyXEL Device using the
  • ZyXEL P-335U | User Guide - Page 30
    P-334U/P-335U User's Guide • The P-334U or P-335U series may be referred to as the "ZyXEL Device" in this User's Guide. Graphics Icons Key ZyXEL Device Computer Notebook computer Server DSLAM Firewall Modem Switch Wireless Signal Router 30 Preface
  • ZyXEL P-335U | User Guide - Page 31
    P-334U or P-335U or the wired network behind it. The P-335U provides a USB port to connect to a USB v1.1 compliant printer and can act as a print server. The computers connected to the P-335U can share a priner without a dedicated or standalone print server. Note: Only use firmware for your ZyXEL
  • ZyXEL P-335U | User Guide - Page 32
    P-334U/P-335U User's Guide The ZyXEL Device guarantees not only high speed Internet access, but secure internal network protection and traffic management as well. Figure 1 Secure Internet Access via Cable or DSL Modem You can also configure firewall and content filtering on the ZyXEL Device for
  • ZyXEL P-335U | User Guide - Page 33
    P-334U/P-335U User's Guide 1.2.3 Print Server and Router Combined Application (P-335U Only) The P-335U's built-in print server allows your network's computers to share a printer. Simply connect a USB printer to the USB port on the ZyXEL Device. The following figure shows how you can setup your
  • ZyXEL P-335U | User Guide - Page 34
    P-334U/P-335U User's Guide 1.4 Good Habits for Managing Your ZyXEL Device Here are some things you should do regularly. • Change the password. Use a password that's not easy to guess and that consists of different types of characters, such as numbers and letters. • Write down the password and put it
  • ZyXEL P-335U | User Guide - Page 35
    P-334U/P-335U User's Guide The following table describes the LEDs. manually configured after OTIST is successful. The print server connection is not ready, or has failed. The print server has a successful connection. The print server is sending/receiving data. Chapter 1 Getting to Know Your ZyXEL
  • ZyXEL P-335U | User Guide - Page 36
    P-334U/P-335U User's Guide 36 Chapter 1 Getting to Know Your ZyXEL Device
  • ZyXEL P-335U | User Guide - Page 37
    P-334U/P-335U User's Guide CHAPTER 2 Introducing the Web Configurator This chapter describes how to access the ZyXEL Device web configurator and provides an overview of its screens. 2.1 Web Configurator Overview The web configurator is an HTML-based management interface that allows easy ZyXEL Device
  • ZyXEL P-335U | User Guide - Page 38
    P-334U/P-335U User's Guide Figure 7 Change Password Screen Note: The management session automatically times out when the time period set in the Administrator Inactivity Timer field expires (default five minutes). Simply log back into the ZyXEL Device if this happens to you. 2.3 Resetting the ZyXEL
  • ZyXEL P-335U | User Guide - Page 39
    Figure 8 Web Configurator Status Screen P-334U/P-335U User's Guide The following table describes the icons shown the screen you are currently configuring. Click this icon to open the setup wizard. The ZyXEL Device has a connection wizard and a bandwidth management wizard. Click this icon to view
  • ZyXEL P-335U | User Guide - Page 40
    334U/P-335U User's Guide LABEL Device Information System Name Firmware Version WAN Information - MAC port's subnet mask. This shows the LAN port's DHCP role - Server, Relay or None. This shows the wireless adapter MAC Address of your device. This shows a descriptive name used to identify the ZyXEL
  • ZyXEL P-335U | User Guide - Page 41
    P-334U/P-335U User's Guide Table 3 Web Configurator Status Screen LABEL DESCRIPTION - CPU Usage This number shows how many kilobytes of the heap memory the ZyXEL Device is using. Heap memory refers to the memory that is not used by ZyNOS (ZyXEL Network Operating System) and is thus available
  • ZyXEL P-335U | User Guide - Page 42
    P-334U/P-335U User's Guide The following table describes the sub-menus. Table 4 Screens Summary LINK Status TAB Network Wireless LAN General OTIST MAC Filter WAN LAN DHCP Server Advanced Internet Connection Advanced IP IP Alias Advanced General Advanced Client List NAT DDNS Security
  • ZyXEL P-335U | User Guide - Page 43
    P-334U/P-335U User's Guide Table 4 Screens Summary LINK Bandwidth MGMT TAB General Advanced Monitor Remote MGMT WWW Telnet FTP DNS UPnP Print Server (P-335U only) Maintenance System Logs Tools General Print Server General Time Setting View Log Log Settings Firmware Configuration Restart
  • ZyXEL P-335U | User Guide - Page 44
    P-334U/P-335U User's Guide Figure 9 Summary: BW MGMT Monitor 2.4.3 Summary: DHCP Table DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP configuration at start-up from a server. You can configure the ZyXEL Device as a DHCP server or disable
  • ZyXEL P-335U | User Guide - Page 45
    335U User's Guide Table 5 Summary: DHCP Table (continued) LABEL MAC Address Refresh DESCRIPTION This field shows the MAC address of the computer with the name in the Host Name field. Every Ethernet device has a unique MAC (Media Access Control) address. The MAC address is assigned at the factory
  • ZyXEL P-335U | User Guide - Page 46
    /P-335U User's Guide Figure 12 Summary: Packet Statistics LABEL Rx B/s Up Time System Up Time Poll Interval(s) Set Interval Stop DESCRIPTION This displays the reception speed in bytes per second on this port. This is the total amount of time the line has been up. This is the total time the ZyXEL
  • ZyXEL P-335U | User Guide - Page 47
    Figure 14 Summary: Wireless Association List P-334U/P-335U User's Guide The following table describes the labels in this screen. Table field displays the time a wireless station first associated with the ZyXEL Device. Click Refresh to redisplay the current screen. Chapter 2 Introducing the Web
  • ZyXEL P-335U | User Guide - Page 48
    P-334U/P-335U User's Guide 48 Chapter 2 Introducing the Web Configurator
  • ZyXEL P-335U | User Guide - Page 49
    P-334U/P-335U User's Guide CHAPTER 3 Connection Wizard This chapter provides information on the Wizard setup screens in the web configurator. 3.1 Wizard Setup The web configurator's Wizard setup helps you configure your device to access the Internet. Refer to your ISP (Internet Service Provider)
  • ZyXEL P-335U | User Guide - Page 50
    P-334U/P-335U User's Guide Figure 16 Select a Language 4 Read the on-screen information and click Next. Figure 17 Welcome to the Connection Wizard 3.2 the Computer Name tab. Note the entry in the Full computer name field and enter it as the ZyXEL Device System Name. 50 Chapter 3 Connection Wizard
  • ZyXEL P-335U | User Guide - Page 51
    P-334U/P-335U User's Guide 3.2.2 Domain Name The Domain Name entry is what is propagated Step 1: System Information LABEL DESCRIPTION System Name System Name is a unique name to identify the ZyXEL Device in an Ethernet network. Enter a descriptive name. This name can be up to 30 alphanumeric
  • ZyXEL P-335U | User Guide - Page 52
    334U/P-335U User's Guide ) for the wireless LAN. If you change this field on the ZyXEL Device, make sure all wireless stations use the same SSID in order to generate a pre-shared key and only if your wireless clients support OTIST. If you choose this option, skip directly to section 3.3.3. Choose
  • ZyXEL P-335U | User Guide - Page 53
    P-334U/P-335U User's Guide 3.3.1 Basic(WEP) Security Choose Basic(WEP) to setup WEP Encryption DESCRIPTION Passphrase WEP Encryption Type a Passphrase (up to 32 printable characters) and click Generate. The ZyXEL Device automatically generates a WEP key. Select 64-bit WEP, 128-bit WEP or 256-bit
  • ZyXEL P-335U | User Guide - Page 54
    334U/P-335U User's Guide Table 10 Wizard Step 2: Basic(WEP) Security LABEL DESCRIPTION Key 1 to Key 4 The WEP keys are used to encrypt data. Both the ZyXEL activated at any one time. The default key is key 1. Back Click Back You need to configure an authentication server to do this. Click Back
  • ZyXEL P-335U | User Guide - Page 55
    334U/P-335U User's Guide 3.3.3 OTIST The following screen allows you to enable ZyXEL Device One-Touch Intelligent Security Technology (OTIST). One-Touch Intelligent Security Technology (OTIST) allows your ZyXEL Device to assign wireless clients the ZyXEL following screen. The default OTIST Setup Key
  • ZyXEL P-335U | User Guide - Page 56
    P-334U/P-335U User's Guide 3.4 Connection Wizard: STEP 3: Internet Configuration The ZyXEL Device offers three ISP Parameters CONNECTION TYPE Ethernet PPPoE PPTP DESCRIPTION Select the Ethernet option when the WAN port is used as a regular Ethernet. Select the PPP over Ethernet option for a dial
  • ZyXEL P-335U | User Guide - Page 57
    P-334U/P-335U User's Guide 3.4.2 PPPoE Connection Point-to-Point Protocol over Ethernet (PPPoE) functions as a dial-up connection. PPPoE is an IETF (Internet Engineering Task Force) standard specifying how a host personal computer interacts with a broadband modem (for example DSL, cable, wireless
  • ZyXEL P-335U | User Guide - Page 58
    P-334U/P-335U User's Guide Figure 25 Wizard Step 3: PPPoE Connection The following table supports on-demand, multi-protocol, and virtual private networking over public networks, such as the Internet. Refer to the appendix for more information on PPTP. Note: The ZyXEL Device supports one PPTP server
  • ZyXEL P-335U | User Guide - Page 59
    Wizard Step 3: PPTP Connection P-334U/P-335U User's Guide The following table describes the ZyXEL Device a fixed, unique IP address. My IP Address Type the (static) IP address assigned to you by your ISP. My IP Subnet Type the subnet mask assigned to you by your ISP (if given). Mask Server
  • ZyXEL P-335U | User Guide - Page 60
    334U/P-335U User's Guide 3.4.4 Your IP Address The following wizard screen allows you to assign a fixed IP address or give the ZyXEL server settings by the ISP. The fixed IP address should be in the same subnet as your broadband modem or router to the hosts without problems. However, the Internet
  • ZyXEL P-335U | User Guide - Page 61
    334U/P-335U User's Guide your local networks. On the other hand, if you are part of a much larger organization, you should consult your network administrator the subnet mask computed by the ZyXEL Device unless you are instructed to do otherwise. 3.4.7 DNS Server Address Assignment Use DNS (Domain Name
  • ZyXEL P-335U | User Guide - Page 62
    P-334U/P-335U User's Guide 1 The ISP tells you the DNS server addresses, usually in the form of an information sheet, when you sign up. If your ISP gives you DNS server addresses, enter them in the DNS Server fields in the Wizard and/or WAN > Internet Connection screen. 2 If the ISP did not give you
  • ZyXEL P-335U | User Guide - Page 63
    P-334U/P-335U User's Guide Table 18 Wizard Step 3: WAN IP and DNS Server Addresses LABEL First DNS Server Second DNS Server Third DNS Server Back Next Exit DESCRIPTION Enter the DNS server's IP address in the fields provided. If you do not configure a system DNS server, you must use IP addresses
  • ZyXEL P-335U | User Guide - Page 64
    P-334U/P-335U User's Guide The following table describes the fields in this screen. Table 20 Wizard Step 3: WAN MAC Address LABEL Factory Default Clone the computer's MAC address Set WAN MAC Address Back Next Exit DESCRIPTION Select Factory Default to use the factory assigned default MAC address
  • ZyXEL P-335U | User Guide - Page 65
    P-334U/P-335U User's Guide Table 21 Wizard Step 4: Bandwidth Management LABEL Next Exit DESCRIPTION Click Follow the on-screen instructions and click Finish to complete the wizard setup. Figure 32 Connection Wizard Complete Well done! You have successfully set up your ZyXEL Device to operate on
  • ZyXEL P-335U | User Guide - Page 66
    P-334U/P-335U User's Guide 66 Chapter 3 Connection Wizard
  • ZyXEL P-335U | User Guide - Page 67
    P-334U/P-335U User's Guide CHAPTER 4 Wireless LAN This chapter discusses how to configure the wireless network settings in your ZyXEL Device. See the appendices for more detailed information about wireless networks. 4.1 Wireless Network Overview The following figure provides an example of a wireless
  • ZyXEL P-335U | User Guide - Page 68
    334U/P-335U User's Guide AP does not broadcast the SSID. In addition, you should change the default SSID to something that is difficult to guess. This type of security use it. This is called user authentication. However, every wireless client in the wireless network has to support IEEE 802.1x to do
  • ZyXEL P-335U | User Guide - Page 69
    P-334U/P-335U User's Guide For wireless networks, there are two typical places to store the user names and passwords for each user. • In the AP: this feature is called a local user database or a local database. • In a RADIUS server: this is a server used in businesses more than in homes. If your AP
  • ZyXEL P-335U | User Guide - Page 70
    P-334U/P-335U User's Guide Note: It is recommended that wireless networks use WPA-PSK, WPA every device in the wireless network. The devices in the wireless network have to support OTIST, and they have to be in range of the ZyXEL Device when you activate it. See Section 4.4 on page 77 for more
  • ZyXEL P-335U | User Guide - Page 71
    34 Wireless General P-334U/P-335U User's Guide The following table describes the general wireless LAN labels in this screen. Table 23 Wireless General LABEL Enable Wireless LAN Name(SSID) Hide SSID Channel Selection Auto Channel Selection Operating Channel Apply Reset DESCRIPTION Click the
  • ZyXEL P-335U | User Guide - Page 72
    P-334U/P-335U User's Guide Note: If you do not enable any wireless security on your ZyXEL Device, your network is accessible to any -down list box. Click Apply to save your changes back to the ZyXEL Device. Click Reset to reload the previous configuration for this screen. 4.3.2 WEP Encryption WEP
  • ZyXEL P-335U | User Guide - Page 73
    : Static WEP Encryption P-334U/P-335U User's Guide The following table describes the wireless LAN security labels in this screen. Table 25 Wireless: Static WEP Encryption LABEL DESCRIPTION Passphrase WEP Encryption Authentication Method ASCII Hex Enter a passphrase (password phrase) of up to
  • ZyXEL P-335U | User Guide - Page 74
    334U/P-335U User's Guide Table 25 Wireless: Static WEP Encryption LABEL DESCRIPTION Key 1 to Key 4 The WEP keys are used to encrypt data. Both the ZyXEL one time. The default key is key 1. Apply Click Apply to save your changes back to the ZyXEL Device. Reset Click Reset to reload the
  • ZyXEL P-335U | User Guide - Page 75
    P-334U/P-335U User's Guide The following table describes the labels in this screen. Table Timer is also supported in WPA-PSK/WPA2-PSK mode. The ZyXEL Device default is 1800 seconds (30 minutes). Apply Click Apply to save your changes back to the ZyXEL Device. Reset Click Reset to reload the
  • ZyXEL P-335U | User Guide - Page 76
    P-334U/P-335U User's Guide Figure 38 server has priority. The ZyXEL Device automatically disconnects a wireless station from the wired network after a period of inactivity. The wireless station needs to enter the username and password again before access to the wired network is allowed. The default
  • ZyXEL P-335U | User Guide - Page 77
    . The default port number is 1812. You need not change this value unless your network administrator instructs you to do so with additional information. Shared Secret Enter a password (up to 31 alphanumeric characters) as the key to be shared between the external authentication server and the ZyXEL
  • ZyXEL P-335U | User Guide - Page 78
    P-334U/P-335U User's Guide 4.4.1 Enabling OTIST You must enable OTIST on both the AP the OTIST button or the web configurator. 4.4.1.1.1 OTIST button If you use the OTIST button, the default (01234567) or previous saved (through the web configurator) Setup key is used to encrypt the settings that
  • ZyXEL P-335U | User Guide - Page 79
    334U/P-335U User's Guide The following table describes the labels in this screen. Table 28 OTIST LABEL Setup Key DESCRIPTION Type an OTIST Setup Key of exactly eight ASCII characters in length. The default ZyXEL Device set the wireless station to use the same wireless settings as the ZyXEL Device
  • ZyXEL P-335U | User Guide - Page 80
    P-334U/P-335U User's Guide to set up WEP or WPA-PSK encryption manually for non-OTIST devices in the wireless network. After reviewing the settings, click OK. Figure 41 AP (with the same Setup key). Click OK to go back to the ZyXEL utility main screen. Figure 44 No AP with OTIST Found • If there is
  • ZyXEL P-335U | User Guide - Page 81
    Figure 45 Start OTIST? P-334U/P-335U User's Guide 2 If an OTIST-enabled wireless client loses its wireless connection for more than ten seconds, it will search for an OTIST-enabled AP for up to one minute. (If you manually have the wireless client search for an OTIST-enabled AP, there is no
  • ZyXEL P-335U | User Guide - Page 82
    P-334U/P-335U User's Guide Figure 46 MAC Address Filter The following table describes the labels in this menu. 12:34:56:78:9a:bc. Apply Click Apply to save your changes back to the ZyXEL Device. Reset Click Reset to reload the previous configuration for this screen. 82 Chapter 4 Wireless LAN
  • ZyXEL P-335U | User Guide - Page 83
    P-334U/P-335U User's Guide 4.6 Wireless LAN Advanced Screen Click Network > power control) helps reduce the wireless device's transmission power to avoid interference with satellites. Select the check box to also allow the WLAN devices which do not support IEEE 802.11h to associate with the ZyXEL
  • ZyXEL P-335U | User Guide - Page 84
    P-334U/P-335U User's Guide Table 30 Advanced LABEL Apply Reset DESCRIPTION Click Apply to save your changes back to the ZyXEL Device. Click Reset to reload the previous configuration for this screen. 84 Chapter 4 Wireless LAN
  • ZyXEL P-335U | User Guide - Page 85
    334U/P-335U User's Guide -PSKpre-sharedkey) IEEE 802.11b/g An access point (AP) or wireless router is referred to as "AP" and a computer with a wireless network on the rear panel) to the G side to have the wireless client that supports IEEE 802.11b/g be able to associate with the AP. 2 Open the
  • ZyXEL P-335U | User Guide - Page 86
    P-334U/P-335U User's Guide Figure 48 AP: Wireless LAN > General 3 Make sure the Enable Wireless LAN check box is selected. 4 Enter SSID_Example3 as the SSID, select a channel or select
  • ZyXEL P-335U | User Guide - Page 87
    Figure 49 AP: Status P-334U/P-335U User's Guide 7 Click the WLAN Station Status hyperlink in the AP's Status screen. You can see if any wireless client has connected to the AP. Figure 50
  • ZyXEL P-335U | User Guide - Page 88
    334U/P-335U User's Guide 5.3.1 Connecting to a Wireless LAN The following sections show you how to join a wireless network using the ZyXEL . This example illustrates how to manually connect your wireless client to an to the access point, you must know its Service Set IDentity (SSID) and WPA-PSK pre-
  • ZyXEL P-335U | User Guide - Page 89
    334U/P-335U User's Guide 3 When you try to connect to an AP with security configured, a window will pop up prompting you to specify the security settings. Enter the pre-shared key and leave the encryption type at the default the wireless link is established, the ZyXEL utility icon in the system tray
  • ZyXEL P-335U | User Guide - Page 90
    P-334U/P-335U User's Guide Figure 53 ZyXEL Utility: Link Info 6 Open your Internet browser and enter http://www.zyxel.com or the encryption type in the Security Settings screen, check the Troubleshooting section of this User's Guide or contact your network administrator. 5.3.2 Creating and Using
  • ZyXEL P-335U | User Guide - Page 91
    P-334U/P-335U User's Guide you want to search again. You can also configure your profile for a wireless network that is not in the list. Figure 55 ZyXEL Utility: Add New Profile 3 Give the profile a descriptive name (of up to 32 printable ASCII characters). Select Infrastructure and either manually
  • ZyXEL P-335U | User Guide - Page 92
    P-334U/P-335U User's Guide 6 In the next screen, leave both boxes checked. Figure 58 Profile: at any given time. Figure 60 Profile: Activate 9 When you activate the new profile, the ZyXEL utility returns to the Link Info screen while it connects to the AP using your settings. When the wireless
  • ZyXEL P-335U | User Guide - Page 93
    P-334U/P-335U User's Guide 10Open your Internet browser, enter http://www.zyxel.com or the URL of any other web site the details you entered previously. Also, refer to the Troubleshooting section of this User's Guide or contact your network administrator if necessary. Chapter 5 Wireless Tutorial 93
  • ZyXEL P-335U | User Guide - Page 94
    P-334U/P-335U User's Guide 94 Chapter 5 Wireless Tutorial
  • ZyXEL P-335U | User Guide - Page 95
    P-334U/P-335U User's Guide CHAPTER 6 WAN This chapter describes how to configure WAN settings. 6.1 WAN Overview See the chapter about the connection wizard for more information on the fields in the WAN screens. 6.2 WAN MAC Address The MAC address screen allows users to configure the WAN port's MAC
  • ZyXEL P-335U | User Guide - Page 96
    P-334U/P-335U User's Guide Figure 61 Ethernet Encapsulation The following table describes the labels in this screen. Table 31 Ethernet Encapsulation LABEL DESCRIPTION Encapsulation You must choose the Ethernet option when the WAN port is used as a regular Ethernet. Service Type Choose from
  • ZyXEL P-335U | User Guide - Page 97
    section allows users to configure the WAN port's MAC address by either using the ZyXEL Device's MAC address, copying the MAC address from a computer on your LAN or manually entering a MAC address. Factory default Select Factory default to use the factory assigned default MAC Address. Clone
  • ZyXEL P-335U | User Guide - Page 98
    334U/P-335U User's Guide Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specific configuration of the broadband modem at the customer site. By implementing PPPoE directly on the ZyXEL ZyXEL Device does that part of the task. Furthermore, with NAT,
  • ZyXEL P-335U | User Guide - Page 99
    the router does that part of the task. Further, with NAT, all of the LAN's computers will have access. Service Name Type the PPPoE service name provided to you. PPPoE uses a service name to identify and reach the PPPoE server. User Name Type the user name given to you by your ISP. Password
  • ZyXEL P-335U | User Guide - Page 100
    MAC address section allows users to configure the WAN port's MAC address by using the ZyXEL Device's MAC address, copying the MAC address from a computer on your LAN or manually entering a MAC address. Factory default Select Factory default to use the factory assigned default MAC Address. Clone
  • ZyXEL P-335U | User Guide - Page 101
    Figure 63 PPTP Encapsulation P-334U/P-335U User's Guide Chapter 6 WAN 101
  • ZyXEL P-335U | User Guide - Page 102
    334U/P-335U User's Guide ZyXEL Device supports only one PPTP server connection at any given time. To configure a PPTP client, you must configure the User Name and Password among the routes the ZyXEL Device uses. The metric represents the "cost of transmission". A router determines the best route for
  • ZyXEL P-335U | User Guide - Page 103
    P-334U/P-335U User's Guide Table 33 PPTP Encapsulation LABEL Private DNS Servers First DNS Server Second DNS Server Third DNS Server WAN MAC Address Factory default Clone the computer's MAC address Set WAN MAC Address Apply Reset DESCRIPTION This parameter determines if the ZyXEL Device will
  • ZyXEL P-335U | User Guide - Page 104
    P-334U/P-335U User's Guide Figure 64 Advanced The following table describes the labels in this screen. Table 34 Advanced LABEL DESCRIPTION Multicast Setup Multicast Select IGMP V-1 or IGMP V-2 or
  • ZyXEL P-335U | User Guide - Page 105
    Wizard chapter. 7.2 LAN TCP/IP The ZyXEL Device has built-in DHCP server capability that assigns IP addresses and DNS servers to systems that support DHCP client capability. 7.2.1 Factory LAN Defaults The LAN parameters of the ZyXEL Device are preset in the factory with the following values: • IP
  • ZyXEL P-335U | User Guide - Page 106
    P-334U/P-335U User's Guide 7.2.2 IP Address and Subnet Mask Refer to the IP Address and 224.0.0.2 is assigned to the multicast routers group. The ZyXEL Device supports both IGMP version 1 (IGMP-v1) and IGMP version 2 (IGMPv2). At start up, the ZyXEL Device queries all directly connected networks to
  • ZyXEL P-335U | User Guide - Page 107
    P-334U/P-335U User's Guide The following table describes the labels in this screen. Table 35 LAN IP LABEL LAN TCP/IP IP Address IP Subnet Mask Apply Reset DESCRIPTION Type the IP address of your ZyXEL Device in dotted decimal notation 192.168.1.1 (factory default). The subnet mask specifies the
  • ZyXEL P-335U | User Guide - Page 108
    334U/P-335U User's Guide The following table describes the labels in this screen. Table 36 LAN IP Alias LABEL IP Alias 1,2 IP Address IP Subnet Mask Apply Reset DESCRIPTION Select the check box to configure another LAN network for the ZyXEL Device. Enter the IP address of your ZyXEL up services
  • ZyXEL P-335U | User Guide - Page 109
    P-334U/P-335U User's Guide Table 37 Advanced LAN LABEL Allow between LAN and WAN Apply Reset DESCRIPTION Select this check box to forward NetBIOS packets from the LAN to the WAN and from the WAN to the LAN. If your firewall is enabled with the default policy set to block WAN to LAN traffic, you
  • ZyXEL P-335U | User Guide - Page 110
    P-334U/P-335U User's Guide 110 Chapter 7 LAN
  • ZyXEL P-335U | User Guide - Page 111
    334U/P-335U User's Guide CHAPTER 8 DHCP Server 8.1 DHCP DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to obtain TCP/IP configuration at start-up from a server. You can configure the ZyXEL Device as a DHCP server or disable it. When configured as a server
  • ZyXEL P-335U | User Guide - Page 112
    P-334U/P-335U User's Guide Table 38 DHCP Server General LABEL Apply Reset DESCRIPTION Click Apply to save your changes back to the ZyXEL Device. Click Reset to begin configuring this screen afresh. 8.3 DHCP Server Advanced Screen This screen allows you to assign IP addresses on the LAN to
  • ZyXEL P-335U | User Guide - Page 113
    P-334U/P-335U User's Guide The following table describes the labels in this screen. Table 39 DHCP Server Advanced LABEL DESCRIPTION # This is the index number of the static IP table entry (row). MAC Address Type the MAC address (with colons) of a computer
  • ZyXEL P-335U | User Guide - Page 114
    P-334U/P-335U User's Guide an Ethernet adapter has a hardwired address that is assigned at the factory. This address follows an industry standard that ensures no other adapter has a similar address. Select this check box to have the ZyXEL Device always assign this IP address to this MAC address (and
  • ZyXEL P-335U | User Guide - Page 115
    to specify a range of port numbers. In addition to the servers for specified services, NAT supports a default server. A service request that does not have a server explicitly designated for it is forwarded to the default server. If the default is not defined, the service request is simply discarded
  • ZyXEL P-335U | User Guide - Page 116
    P-334U/P-335U User's Guide 9.2.2 Configuring Servers Behind Port Forwarding (Example) Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the example), port 80 to another (B in the example) and assign a default server IP address of 192.168.1.35 to a third (C in the
  • ZyXEL P-335U | User Guide - Page 117
    P-334U/P-335U User's Guide The following table describes the labels in this screen. Table 41 NAT General LABEL DESCRIPTION Network Address Translation Default Server Apply Reset Network Address Translation (NAT) allows the translation of an Internet protocol address used within one network (
  • ZyXEL P-335U | User Guide - Page 118
    P-334U/P-335U User's Guide Figure 73 NAT Application The following table describes the labels in this screen. Table 42 NAT Application LABEL DESCRIPTION Game List Update A game list includes the pre-defined service name(s) and port number(s). You can edit and upload it to the ZyXEL Device to
  • ZyXEL P-335U | User Guide - Page 119
    P-334U/P-335U User's Guide Table 42 NAT Application (continued) LABEL DESCRIPTION Service Name Type a name (of up to 31 printable characters) to identify this rule in the first field next to Service Name. Otherwise, select a predefined service in the second field next to Service Name. The
  • ZyXEL P-335U | User Guide - Page 120
    port in NAT to forward a service (coming in from the server on the WAN) to the IP address of a computer on the client side (LAN). The problem is that port forwarding only forwards a service to a single LAN IP address. In order to use the same service on a different LAN computer, you have to manually
  • ZyXEL P-335U | User Guide - Page 121
    The following is an example of trigger port forwarding. Figure 75 Trigger Port Forwarding Process: Example P-334U/P-335U User's Guide 1 Jane requests a file from the Real Audio server (port 7070). 2 Port 7070 is a "trigger" port and causes the ZyXEL Device to record Jane's computer IP address
  • ZyXEL P-335U | User Guide - Page 122
    P-334U/P-335U User's Guide Figure 76 NAT Advanced The following table describes the labels in this screen. Table 43 NAT Advanced LABEL DESCRIPTION Max NAT/Firewall Session Per User # Name Type a number ranging from 1 to 2048 to limit the number of NAT/firewall sessions that a host can create.
  • ZyXEL P-335U | User Guide - Page 123
    334U/P-335U User's Guide Table 43 NAT Advanced LABEL Incoming Start Port End Port Trigger Start Port End Port Apply Reset DESCRIPTION Incoming is a port (or a range of ports) that a server on the WAN uses when it sends out a particular service. The ZyXEL Device forwards the traffic with this port
  • ZyXEL P-335U | User Guide - Page 124
    P-334U/P-335U User's Guide 124 Chapter 9 Network Address Translation (NAT)
  • ZyXEL P-335U | User Guide - Page 125
    P-334U/P-335U User's Guide CHAPTER 10 Dynamic DNS 10.1 Dynamic DNS Introduction Dynamic DNS allows you to update your current dynamic IP address with one or many dynamic DNS services so that anyone can contact you (in NetMeeting, CU-SeeMe, etc.). You can also access your FTP server or Web site on
  • ZyXEL P-335U | User Guide - Page 126
    P-334U/P-335U User's Guide Figure 77 Dynamic DNS The following table describes the labels in this screen. Table 44 Dynamic DNS LABEL DESCRIPTION Enable Dynamic DNS Select this check box to use dynamic DNS. Service Provider Select the name of your Dynamic DNS service provider. Dynamic DNS
  • ZyXEL P-335U | User Guide - Page 127
    P-334U/P-335U User's Guide CHAPTER 11 Firewall This chapter gives some background information on firewalls and explains how to get started with the ZyXEL Device firewall. 11.1 Introduction to Firewall 11.1.1 What is a Firewall? Originally, the term firewall referred to a construction technique
  • ZyXEL P-335U | User Guide - Page 128
    P-334U/P-335U User's Guide The ZyXEL Device is installed between the LAN and a broadband modem connecting to the Internet. This allows it to act as a secure gateway for all data passing between the Internet and the LAN. The ZyXEL Device has one Ethernet WAN port and four Ethernet LAN ports, which
  • ZyXEL P-335U | User Guide - Page 129
    335U User's Guide The following table describes the labels in this screen. Table 45 Firewall General LABEL Enable Firewall Packet Direction Log Apply Reset DESCRIPTION Select this check box to activate the firewall. The ZyXEL Device performs access control and protects against Denial of Service
  • ZyXEL P-335U | User Guide - Page 130
    P-334U/P-335U User's Guide Figure 79 Services The following table describes the labels in this screen. Table 46 Firewall Services LABEL ICMP Respond to Ping on DESCRIPTION Internet Control Message Protocol is a message control and error-reporting protocol between a host server and a gateway to
  • ZyXEL P-335U | User Guide - Page 131
    P-334U/P-335U User's Guide Table 46 Firewall Services LABEL DESCRIPTION Do not respond to requests for unauthorized services Select this option to prevent hackers from finding the ZyXEL Device by probing for unused ports. If you select this option, the ZyXEL Device will not respond to port
  • ZyXEL P-335U | User Guide - Page 132
    P-334U/P-335U User's Guide 132 Chapter 11 Firewall
  • ZyXEL P-335U | User Guide - Page 133
    P-334U/P-335U User's Guide CHAPTER 12 Content Filtering This chapter provides a brief overview of ability to block certain web features or specific URL keywords. 12.2 Restrict Web Features The ZyXEL Device can block web features such as ActiveX controls, Java applets, cookies and disable web proxies
  • ZyXEL P-335U | User Guide - Page 134
    334U/P-335U User's Guide to restrict a feature. When you download a page containing a restricted feature, that part of the web page will appear service. When a proxy server is located on the WAN it is possible for LAN users to circumvent content filtering by pointing to this proxy server. The ZyXEL
  • ZyXEL P-335U | User Guide - Page 135
    P-334U/P-335U User's Guide Table 47 Content Filter: Filter LABEL DESCRIPTION Keyword Type a keyword in when a user tries to access a restricted web site. The default message is Please contact your network administrator!! Apply Click Apply to save your changes. Reset Click Reset to begin
  • ZyXEL P-335U | User Guide - Page 136
    334U/P-335U User's Guide The following table describes the labels in this screen. Table 48 Content Filter: Schedule LABEL Day to Block Time of Day to Block (24-Hour Format) Apply Reset DESCRIPTION Select check boxes for the days that you want the ZyXEL above). Restrict web server data, such as
  • ZyXEL P-335U | User Guide - Page 137
    P-334U/P-335U User's Guide 12.6.3 File Name URL Checking Filename URL checking has the ZyXEL Device check all of the characters in the URL. For example, filename URL checking searches for keywords within the URL www.zyxel.com.tw/news/pressroom.php. Use the ip urlfilter customize actionFlags 8 [
  • ZyXEL P-335U | User Guide - Page 138
    P-334U/P-335U User's Guide 138 Chapter 12 Content Filtering
  • ZyXEL P-335U | User Guide - Page 139
    P-334U/P-335U User's Guide CHAPTER 13 IPSec VPN This chapter explains how to set up and maintain IPSec VPNs in the ZyXEL Device. First, it provides an overview of IPSec VPNs. Then, it introduces each screen for IPSec VPN in the ZyXEL Device. This chapter applies to the P-335U. 13.1 IPSec VPN
  • ZyXEL P-335U | User Guide - Page 140
    P-334U/P-335U User's Guide Figure 83 VPN: IKE SA and IPSec SA In this example, a computer in network A is exchanging data with a computer in network B. Inside networks A and B, the data is transmitted the same way data is normally transmitted in the networks. Between routers X and Y, the data is
  • ZyXEL P-335U | User Guide - Page 141
    P-334U/P-335U User's Guide 13.1.2.1 IKE SA Proposal The IKE SA proposal is used to identify the encryption algorithm, authentication algorithm, and Diffie-Hellman (DH) key group that the ZyXEL Device and remote IPSec router use in the IKE SA. In main mode, this is done in steps 1 and 2, as
  • ZyXEL P-335U | User Guide - Page 142
    P-334U/P-335U User's Guide In main mode, the ZyXEL Device and remote IPSec router authenticate each other in steps 5 and 6, as illustrated below. Their identities are encrypted using the encryption algorithm and encryption key the ZyXEL Device and remote IPSec router selected in previous steps.
  • ZyXEL P-335U | User Guide - Page 143
    P-334U/P-335U User's Guide Table 50 VPN Example: Mismatching ID Type and Content ZYXEL DEVICE REMOTE IPSEC ROUTER Peer ID type: IP Peer ID type: E-mail Peer ID content: 1.1.1.15 Peer ID content: [email protected] 13.1.2.4 Negotiation Mode There are two negotiation
  • ZyXEL P-335U | User Guide - Page 144
    up NAT traversal. • Enable NAT traversal on the ZyXEL Device and remote IPSec router. • Configure the NAT router to forward packets with the extra header unchanged. The extra header may be UDP port 500 or UDP port 4500, depending on the standard(s) the ZyXEL Device and remote IPSec router support
  • ZyXEL P-335U | User Guide - Page 145
    P-334U/P-335U User's Guide Usually, you should select ESP. AH does not support encryption, and ESP is more suitable with NAT. 13.1.3.3 is established. This is called Perfect Forward Secrecy (PFS). If you enable PFS, the ZyXEL Device and remote IPSec router perform a DH key exchange every time
  • ZyXEL P-335U | User Guide - Page 146
    P-334U/P-335U User's Guide If you do not enable PFS, the ZyXEL Device and remote IPSec router use the same root key that was generated when the IKE SA was established to generate encryption keys. The DH key exchange is time-consuming
  • ZyXEL P-335U | User Guide - Page 147
    P-334U/P-335U User's Guide 13.2 Remote DNS Server In cases where you want to use domain names to access Intranet servers on a remote network that has a DNS server, you must identify that DNS server. You cannot use DNS servers on the LAN or from the ISP since these DNS servers cannot resolve domain
  • ZyXEL P-335U | User Guide - Page 148
    P-334U/P-335U User's Guide The following address and a subnet mask of computer(s) on your local network behind your ZyXEL Device. This displays the beginning and ending (static) IP addresses or a IPSec router can initiate the VPN. This field displays Tunnel or Transport mode (Tunnel is the default
  • ZyXEL P-335U | User Guide - Page 149
    > VPN > Rule Setup: IKE (Basic) P-334U/P-335U User's Guide The following table describes the labels in this screen. check box to have the ZyXEL Device automatically reinitiate the SA after the SA lifetime times out, even if there is no traffic. The remote IPSec router must also have keep alive
  • ZyXEL P-335U | User Guide - Page 150
    set the NAT router to forward UDP ports 500 and 4500 to the IPSec router behind the NAT router. IPSec Keying Mode Select IKE or Manual from the drop-down list box. IKE provides more protection so it is generally recommended. Manual is a useful option for troubleshooting if you have problems using
  • ZyXEL P-335U | User Guide - Page 151
    334U/P-335U User's Guide Table 52 Security > VPN > Rule Setup: IKE (Basic) (continued) LABEL DESCRIPTION Remote Address Remote Address End /Mask For a single IP address, enter a (static) IP address on the network behind the remote IPSec router connection goes down, the ZyXEL Device uses the dial
  • ZyXEL P-335U | User Guide - Page 152
    P-334U/P-335U User's Guide Table 52 Security > VPN > Rule Setup: IKE (Basic) (continued) LABEL DESCRIPTION Secure Gateway Address Type the WAN IP address or the domain name (up to 31 characters) of the IPSec router with which you're making the VPN connection. Set this field to 0.0.0.0 if the
  • ZyXEL P-335U | User Guide - Page 153
    334U/P-335U User's Guide 0x" (zero x), which is not counted as part of the 16 to 62 character range for the key with the DES encryption algorithm The ZyXEL Device and the remote IPSec router must use the same algorithms and Reset Click Apply to save your changes back to the ZyXEL Device. Click Reset
  • ZyXEL P-335U | User Guide - Page 154
    P-334U/P-335U User's Guide Figure 93 Security > VPN > Rule Setup: IKE (Advanced) 154 Chapter 13 IPSec VPN
  • ZyXEL P-335U | User Guide - Page 155
    P-334U/P-335U User's Guide The NAT router to forward UDP ports 500 and 4500 to the IPSec router behind the NAT router. Select IKE or Manual from the drop-down list box. IKE provides more protection so it is generally recommended. Manual is a useful option for troubleshooting if you have problems
  • ZyXEL P-335U | User Guide - Page 156
    P-334U/P-335U User's Guide Table 53 Security > VPN > Rule Setup: IKE (Advanced) (continued) LABEL DESCRIPTION Local Address For a single IP address, enter a (static) IP address on the LAN behind your ZyXEL Device. For a specific range of IP addresses, enter the beginning (static) IP address, in
  • ZyXEL P-335U | User Guide - Page 157
    P-334U/P-335U User's Guide Table 53 Security > VPN > Rule Setup: IKE (Advanced) (continued) LABEL DESCRIPTION My IP Address Enter the ZyXEL Device's static WAN IP address (if it has one) or leave the field set to 0.0.0.0. The ZyXEL Device uses its current WAN IP address (static or dynamic) in
  • ZyXEL P-335U | User Guide - Page 158
    P-334U/P-335U User's Guide NAT router between the two IPSec routers. • When you want the ZyXEL Device to distinguish between VPN connection requests that come in from remote IPSec routers key with a "0x" (zero x), which is not counted as part of the 16 to 62 character range for the key. For example
  • ZyXEL P-335U | User Guide - Page 159
    P-334U/P-335U User's Guide Table 53 Security > VPN > Rule Setup: IKE (Advanced) (continued) for troubleshooting. You should only do this as a temporary solution, however, because it is not as secure as a regular IPSec SA. In IPSec SAs using manual keys, the ZyXEL Device and remote IPSec router do
  • ZyXEL P-335U | User Guide - Page 160
    P-334U/P-335U User's Guide 13.6.1 IPSec SA Proposal Using Manual Keys In IPSec SA using manual keys, you can only specify one encryption algorithm and one authentication algorithm. There is no DH key exchange, so you have to provide the encryption key and the authentication key the ZyXEL Device and
  • ZyXEL P-335U | User Guide - Page 161
    Figure 94 Security > VPN > Rule Setup: Manual P-334U/P-335U User's Guide The following table describes the labels in this screen. Table 54 Security > VPN > Rule Setup: Manual LABEL DESCRIPTION Property Active Select this check box to activate this VPN policy. IPSec Keying Mode Select IKE
  • ZyXEL P-335U | User Guide - Page 162
    P-334U/P-335U User's Guide Table 54 Security > VPN > Rule Setup: Manual (continued) LABEL DESCRIPTION DNS Server (for IPSec VPN) If there is a private DNS server that services the VPN, type its IP address here. The ZyXEL Device assigns this additional DNS server to the ZyXEL Device's DHCP
  • ZyXEL P-335U | User Guide - Page 163
    334U/P-335U User's Guide Table 54 Security > VPN > Rule Setup: Manual router. Remote Port Start 0 is the default and signifies any port. Type a port number from 0 to 65535. Some of the most common IP ports have the ZyXEL Device use that the DDNS servers are updated with Denial of Service (DoS)
  • ZyXEL P-335U | User Guide - Page 164
    334U/P-335U User's Guide Table 54 Security > VPN > Rule Setup: Manual ZyXEL Device and the remote IPSec router must use the same algorithms and keys. Longer keys require more processing power to save your changes back to the ZyXEL Device. Reset Click Reset to begin configuring this screen afresh.
  • ZyXEL P-335U | User Guide - Page 165
    P-334U/P-335U User's Guide The following table describes the labels in this screen. Table 55 SECURITY > VPN > SA Monitor LABEL DESCRIPTION # This is the security association index number. Name
  • ZyXEL P-335U | User Guide - Page 166
    334U/P-335U User's Guide 13.10.1 Telecommuters Sharing One VPN Rule Example See the following figure and table for an example configuration that allows multiple telecommuters (A, B and C in the figure) to use one VPN rule to simultaneously access a ZyXEL figure) use IPSec routers with domain names
  • ZyXEL P-335U | User Guide - Page 167
    P-334U/P-335U User's Guide See the following table and figure for an example where three telecommuters each use a different VPN rule for a VPN connection with a ZyXEL Device located at headquarters. The ZyXEL Device at headquarters (HQ in the figure) identifies each incoming SA by its ID type and
  • ZyXEL P-335U | User Guide - Page 168
    P-334U/P-335U User's Guide Table 58 Telecommuters Using Unique VPN Rules Example TELECOMMUTERS HEADQUARTERS Telecommuter C (telecommuterc.dydns.org) Local ID Type: E-mail Local ID Content: [email protected] Local IP Address: 192.168.4.15 Headquarters ZyXEL Device Rule 3: Peer ID Type: E-mail
  • ZyXEL P-335U | User Guide - Page 169
    P-334U/P-335U User's Guide CHAPTER 14 Static Route Screens This chapter shows you how to configure static routes for your ZyXEL Device. 14.1 Static Route Overview Each remote node specifies only the network to which the gateway is directly connected, and the ZyXEL Device has no knowledge of the
  • ZyXEL P-335U | User Guide - Page 170
    P-334U/P-335U User's Guide of an individual static route. The first entry is for the default route and not editable. This is the name that describes or your ZyXEL Device that will forward the packet to the destination. On the LAN, the gateway must be a router on the same segment as your ZyXEL Device;
  • ZyXEL P-335U | User Guide - Page 171
    P-334U/P-335U User's Guide 14.2.1 Static Route Setup Screen To edit a static route, gateway is an immediate neighbor of your ZyXEL Device that will forward the packet to the destination. On the LAN, the gateway must be a router on the same segment as your ZyXEL Device; over the WAN, the gateway
  • ZyXEL P-335U | User Guide - Page 172
    P-334U/P-335U User's Guide 172 Chapter 14 Static Route Screens
  • ZyXEL P-335U | User Guide - Page 173
    P-334U/P-335U User's Guide CHAPTER 15 Bandwidth Management This chapter contains information about configuring bandwidth management, editing rules and viewing the ZyXEL Device's bandwidth management logs. 15.1 Bandwidth Management Overview ZyXEL's Bandwidth Management allows you to specify bandwidth
  • ZyXEL P-335U | User Guide - Page 174
    P-334U/P-335U User's Guide 15.3 Subnet-based Bandwidth Management You can create bandwidth classes based on subnets. The following figure shows LAN subnets. You could configure one bandwidth class
  • ZyXEL P-335U | User Guide - Page 175
    P-334U/P-335U User's Guide 15.5 Bandwidth Management Priorities The following table describes the priorities that you can apply to traffic that the ZyXEL Device forwards out through an interface. Table 62 Bandwidth Management Priorities PRIORITY LEVELS: TRAFFIC WITH A HIGHER PRIORITY GETS
  • ZyXEL P-335U | User Guide - Page 176
    P-334U/P-335U User's Guide Table 63 Media Bandwidth Management Setup: Services (continued) SERVICE MSN Webcam WWW DESCRIPTION MSN messenger allows you to chat online and send instant messages. If you use MSN messenger and also have a webcam, you
  • ZyXEL P-335U | User Guide - Page 177
    P-334U/P-335U User's Guide Table 64 Commonly Used Services SERVICE IPSEC_TUNNEL(ESP:0) IRC(TCP/UDP:6667) MSN Messenger(TCP: exchange standard for the Internet. SMTP enables you to move messages from one e-mail server to another. Simple Network Management Program. Traps for use with the SNMP (RFC:
  • ZyXEL P-335U | User Guide - Page 178
    334U/P-335U User's Guide Table 64 Commonly Used Services SERVICE TELNET(TCP:23) TFTP(UDP:69) VDOLIVE(TCP:7000) DESCRIPTION Telnet is the login and terminal emulation protocol common on the Internet and in UNIX environments. It operates over TCP/IP networks. Its primary function is to allow users
  • ZyXEL P-335U | User Guide - Page 179
    P-334U/P-335U User's Guide 15.8 Bandwidth Traffic Classifier Apply Reset DESCRIPTION Select this check box to have the ZyXEL Device apply bandwidth check box. Select this check box to have the ZyXEL Device base on the default bandwidth classes to apply bandwidth management. Real-time packets,
  • ZyXEL P-335U | User Guide - Page 180
    P-334U/P-335U User's Guide 15.9 Bandwidth Management Advanced Configuration Click Management > Bandwidth MGMT > Advanced to open the bandwidth management Advanced screen. Figure 105 Bandwidth Management: Advanced 180 Chapter 15 Bandwidth Management
  • ZyXEL P-335U | User Guide - Page 181
    P-334U/P-335U User's Guide the WAN port. For example, set the speed to 1000 Kbps (or less) if the broadband device connected to the WAN port has an upstream ZyXEL Device forwards to the WAN. Select To WLAN to apply bandwidth management to traffic that the ZyXEL Device forwards to the WLAN. Service
  • ZyXEL P-335U | User Guide - Page 182
    334U/P-335U User's Guide 15.9.1 Rule Configuration with the Pre-defined Service To edit a bandwidth management rule for the pre-defined service in the ZyXEL Service LABEL # Enable Direction Bandwidth Destination Port Source Port traffic flowing out of the router through the interface, regardless of
  • ZyXEL P-335U | User Guide - Page 183
    P-334U/P-335U User's Guide 15.9.2 Rule Configuration with the User-defined Service In addition to the pre-defined services, if you want to edit a bandwidth management rule for other applications and/or subnets, click the Edit icon in the User-defined Service table of the Advanced screen. The
  • ZyXEL P-335U | User Guide - Page 184
    P-334U/P-335U User's Guide 15.10 Bandwidth Management Monitor Click Management > Bandwidth MGMT > Monitor to open the bandwidth management Monitor screen. View the bandwidth usage of the WAN configured
  • ZyXEL P-335U | User Guide - Page 185
    P-334U/P-335U User's Guide CHAPTER 16 Remote Management Screens This chapter provides information on the Remote Management screens. 16.1 Remote Management Overview Remote management allows you to determine which services/protocols can access which ZyXEL Device interface (if any) from which
  • ZyXEL P-335U | User Guide - Page 186
    /P-335U User's Guide 3 There is already another remote management session with an equal or higher priority running. You may only have one remote management session running at one time. 4 There is a firewall rule that blocks it. 16.1.2 Remote Management and NAT When NAT is enabled: • Use the ZyXEL
  • ZyXEL P-335U | User Guide - Page 187
    P-334U/P-335U User's Guide Table 70 WWW Remote Management LABEL DESCRIPTION Secured Client IP Address A secured client is a "trusted" computer that is allowed to communicate with the ZyXEL Device using this service. Select All to allow any computer to access the ZyXEL Device using this service.
  • ZyXEL P-335U | User Guide - Page 188
    and exit this screen. Reset Click Reset to begin configuring this screen afresh. 16.5 FTP Screen You can use FTP (File Transfer Protocol) to upload and download the ZyXEL Device's firmware and configuration files, please see the User's Guide chapter on firmware and configuration file maintenance
  • ZyXEL P-335U | User Guide - Page 189
    P-334U/P-335U User's Guide Table 72 FTP Remote Management LABEL Apply Reset DESCRIPTION Click Apply to save your customized settings and exit this screen. Click Reset to begin configuring this screen afresh. 16.6 DNS Screen Use DNS (Domain Name System) to map a domain name to its corresponding
  • ZyXEL P-335U | User Guide - Page 190
    P-334U/P-335U User's Guide 190 Chapter 16 Remote Management Screens
  • ZyXEL P-335U | User Guide - Page 191
    P-334U/P-335U User's Guide CHAPTER 17 UPN P This chapter introduces supports NAT traversal and UPnP. See the chapter on SUA/NAT for further information about NAT. 17.1.3 Cautions with UPnP The automated nature of NAT traversal applications in establishing their own services and opening firewall ports
  • ZyXEL P-335U | User Guide - Page 192
    P-334U/P-335U User's Guide All UPnP-enabled devices may communicate freely with each other without additional configuration. Disable UPnP if this is not your intention. 17.2 UPnP and ZyXEL ZyXEL has achieved UPnP certification from the Universal Plug and Play Forum Creates UPnP™ Implementers Corp. (
  • ZyXEL P-335U | User Guide - Page 193
    334U/P-335U User's Guide ZyXEL Device, for example by using NAT traversal, UPnP applications automatically reserve a NAT forwarding port in order to communicate with another UPnP enabled device; this eliminates the need to manually configure port forwarding the ZyXEL Device. Reset Click Reset to
  • ZyXEL P-335U | User Guide - Page 194
    P-334U/P-335U User's Guide 1 Click Start and Control Panel. Doubleclick Add/Remove Programs. 2 Click on the Windows Setup tab and select Communication in the Components selection box. Click Details. 3
  • ZyXEL P-335U | User Guide - Page 195
    Components selection box and click Details. P-334U/P-335U User's Guide 5 In the Networking Services window, select the Universal Plug and activated on the ZyXEL device. Make sure the computer is connected to a LAN port of the ZyXEL device. Turn on your computer and the ZyXEL device. 17.5.1 Auto
  • ZyXEL P-335U | User Guide - Page 196
    P-334U/P-335U User's Guide 3 In the Internet Connection Properties window, click Settings to see the port mappings that were automatically created. 4 You may edit or delete the port mappings or click Add to manually add port mappings. Note: When the UPnP-enabled device is disconnected from your
  • ZyXEL P-335U | User Guide - Page 197
    -click Network Connections. 3 Select My Network Places under Other Places. P-334U/P-335U User's Guide 4 An icon with the description for each UPnP-enabled device displays under Local Network. 5 Right-click the icon for your ZyXEL device and select Invoke. The web configurator login screen displays
  • ZyXEL P-335U | User Guide - Page 198
    P-334U/P-335U User's Guide 1 Click Start and then Control Panel. 2 Double-click Network Connections. 3 Select My Network Places under Other Places. 4 An icon with the description for each UPnP-enabled device displays under Local Network. 5 Right-click the icon for your ZyXEL device and select Invoke
  • ZyXEL P-335U | User Guide - Page 199
    P-334U/P-335U User's Guide CHAPTER 18 Print Server This chapter discusses how to configure the print server on the ZyXEL Device. 18.1 Print Server Overview A print server is a device or software that provides users on a network with shared access to one or more printers. The print server acts as a
  • ZyXEL P-335U | User Guide - Page 200
    P-334U/P-335U User's Guide 18.3 Print Server Screen Click the Print Server link under Management to display the Print Server screen. Figure 114 Configuring Print Server The following table describes the labels in this screen. Table 75 Configuring Print Server LABEL Print Device Name Print Model
  • ZyXEL P-335U | User Guide - Page 201
    P-334U/P-335U User's Guide CHAPTER 19 Print Server Driver Setup This chapter shows you how to set up a print server driver for a Windows or Macintosh computer. 19.1 Installation Requirements To install the print server driver you will need the following requirements • Microsoft Windows 95, Windows
  • ZyXEL P-335U | User Guide - Page 202
    P-334U/P-335U User's Guide 3 You can either • use the Setup Wizard for Windows NT/2000/XP to install the print monitor and open the setup wizard automatically or • use the Setup Wizard for Windows 98/ME/NT/2000/XP to install the print monitor in a specified file location and open the setup wizard (
  • ZyXEL P-335U | User Guide - Page 203
    P-334U/P-335U User's Guide 1 The Welcome screen displays. Click Next to continue. Figure 117 Network Print Server Setup Wizard: Welcome 2 The Select A Print Server screen displays. The wizard automatically detects whether or not a print server is connected to your computer. Make sure that your ZyXEL
  • ZyXEL P-335U | User Guide - Page 204
    P-334U/P-335U User's Guide 3 The Change Settings screen displays. If you want to change your print server's IP address, select Yes, I want to change settings, leave the Password field blank and click Next. The print server's IP address is the ZyXEL Device's IP address. Since the wizard detects your
  • ZyXEL P-335U | User Guide - Page 205
    P-334U/P-335U User's Guide 4 Select the USB printer that is connected to the ZyXEL Device if you have added it on your computer already and the printer you have added and click Next to continue. Figure 120 Network Print Server Setup Wizard: Select A Printer Chapter 19 Print Server Driver Setup 205
  • ZyXEL P-335U | User Guide - Page 206
    P-334U/P-335U User's Guide 5 A Summary screen displays. Check your settings and click Next to continue. Figure 121 Network Print Server Setup Wizard: Summary 6 Click Finish to save and close your Network Print Server Setup Wizard. Your print server driver setup is complete. Figure 122 Network Print
  • ZyXEL P-335U | User Guide - Page 207
    P-334U/P-335U User's Guide 19.2.2 Adding a New Printer 1 Click Add New Printer in the Network Print Server Setup Wizard: Select A Printer screen (see Figure 120 on page 205). A help dialog box pops up to guide you through the adding printer process. Figure 123 Add Printer Help 2 The Add Printer
  • ZyXEL P-335U | User Guide - Page 208
    P-334U/P-335U User's Guide 3 Select Local printer and click Next. Figure 125 Add Printer Wizard: Local or Network Printer 4 Select an LPT (Line Printing Terminal) port (a parallel port) as the computer interface for the USB printer. Figure 126 Add Printer Wizard: Select the Printer Port 208
  • ZyXEL P-335U | User Guide - Page 209
    P-334U/P-335U User's Guide 5 Select the make of the printer that you want to connect to the print server in the Manufacturers list of printers. 6 Select the printer model from the list of Printers. 7 If your printer is not displayed in the list of
  • ZyXEL P-335U | User Guide - Page 210
    P-334U/P-335U User's Guide 10 Type a name to identify the printer and then click Next to continue. Figure 129 Add Printer Wizard: Name Your Printer 11 The ZyXEL Device is a print server itself and you do not need to have your computer act as a print server by sharing the printer with other users in
  • ZyXEL P-335U | User Guide - Page 211
    P-334U/P-335U User's Guide 12 Select Yes and then click the Next button if you want to print a test page. A pop-up screen displays to ask if the test page printed correctly. Otherwise select No and then click Next to continue. Figure 131 Add Printer Wizard: Print Test Page 13 The following screen
  • ZyXEL P-335U | User Guide - Page 212
    334U/P-335U User's Guide 2 On your desktop, double-click the Macintosh HD icon to open the Macintosh HD window. Figure 133 Macintosh HD 3 Double-click the Applications folder. Figure 134 Macintosh HD folder 4 Double-click the Utilities folder. Figure 135 Applications Folder 5 Double-click the Print
  • ZyXEL P-335U | User Guide - Page 213
    P-334U/P-335U User's Guide 7 Set up your printer in the Printer List configuration screen. Select IP Printing from the drop-down list box. 8 In the Printer's Address field, type the IP address of your ZyXEL Device. 9 Deselect the Use default queue on server check box. 10 Type LP1 (a parallel port
  • ZyXEL P-335U | User Guide - Page 214
    P-334U/P-335U User's Guide 12 Click Add to select a printer model, save and close the Printer List configuration screen. Figure 139 Printer Model 13 The Name LP1 on 192.168.1.1 displays in the Printer List field. The default printer Name displays in bold type. Figure 140 Print Server 14 Your
  • ZyXEL P-335U | User Guide - Page 215
    P-334U/P-335U User's Guide CHAPTER 20 System This chapter provides information on the System screens. 20.1 System Overview See the chapter about wizard setup for more information on the
  • ZyXEL P-335U | User Guide - Page 216
    /P-335U User's Guide The following table describes the labels in this screen. Table 76 System General LABEL System Name Domain Name Administrator Inactivity Timer Password Setup Old Password New Password Retype to Confirm Apply Reset DESCRIPTION System Name is a unique name to identify the ZyXEL
  • ZyXEL P-335U | User Guide - Page 217
    142 Time Setting P-334U/P-335U User's Guide The following table describes the labels in this screen. Table 77 Time Setting LABEL DESCRIPTION Current Time and Date Current Time This field displays the time of your ZyXEL Device. Each time you reload this page, the ZyXEL Device synchronizes the
  • ZyXEL P-335U | User Guide - Page 218
    P-334U/P-335U User's Guide Table 77 Time Setting LABEL New Date (yyyy/mm/dd) Get from Time Server Auto User Defined Time Server Address Time Zone Setup Time Zone Daylight Savings Start Date End Date Apply Reset DESCRIPTION This field displays the last updated date from the time server or the last
  • ZyXEL P-335U | User Guide - Page 219
    P-334U/P-335U User's Guide CHAPTER 21 Logs This chapter contains information about configuring general log settings and viewing the ZyXEL Device's logs. Refer to the appendices for example log message explanations. 21.1 View Log The web configurator allows you to look at all of the ZyXEL Device's
  • ZyXEL P-335U | User Guide - Page 220
    334U/P-335U User's Guide IP address and the port number of the incoming packet. This field lists the destination IP address and the port number of the to delete all the logs. 21.2 Log Settings You can configure the ZyXEL Device's general log settings in one location. Click Maintenance > Logs
  • ZyXEL P-335U | User Guide - Page 221
    Figure 144 Log Settings P-334U/P-335U User's Guide The following table describes the labels in this screen. Table 79 Log Settings LABEL E-mail Log Settings Mail Server Mail Subject DESCRIPTION Enter the server name or the IP address of the mail server for the e-mail addresses specified below.
  • ZyXEL P-335U | User Guide - Page 222
    P-334U/P-335U User's Guide Table 79 Log Settings LABEL DESCRIPTION Send Log To The ZyXEL Device sends logs to the e-mail address specified in this field. If this field is left blank, the ZyXEL Device does not send logs via e-mail. Send Alerts To Alerts are real-time notifications that are
  • ZyXEL P-335U | User Guide - Page 223
    P-334U/P-335U User's Guide CHAPTER 22 Tools This chapter shows you how to upload a new firmware, upload or save backup configuration files and restart the ZyXEL Device. 22.1 Firmware Upload Screen Find firmware at www.zyxel.com in a file that (usually) uses the system model name with a "*.bin"
  • ZyXEL P-335U | User Guide - Page 224
    P-334U/P-335U User's Guide After you see the Firmware Upload In Process screen, wait two minutes before logging into the ZyXEL Device again. Figure 146 Upload Warning The ZyXEL Device automatically restarts in this time causing a temporary network disconnect. In some operating systems, you may see
  • ZyXEL P-335U | User Guide - Page 225
    P-334U/P-335U User's Guide Click Maintenance > Tools > Configuration. Information related to factory defaults, backup configuration, and restoring configuration appears as shown next. Figure 149 Configuration 22.2.1 Backup Configuration Backup configuration allows you to back up (save) the ZyXEL
  • ZyXEL P-335U | User Guide - Page 226
    Error 22.2.3 Back to Factory Defaults Pressing the Reset button in this section clears all user-entered configuration information and returns the ZyXEL Device to its factory defaults. You can also press the RESET button on the rear panel to reset the factory defaults of your ZyXEL Device. Refer to
  • ZyXEL P-335U | User Guide - Page 227
    P-334U/P-335U User's Guide 22.3 Restart Screen System restart allows you to reboot the ZyXEL Device without turning the power off. Click Maintenance > Tools > Restart. Click Restart to have the ZyXEL Device reboot. This does not affect the ZyXEL Device's configuration. Figure 153 System Restart
  • ZyXEL P-335U | User Guide - Page 228
    P-334U/P-335U User's Guide 228 Chapter 22 Tools
  • ZyXEL P-335U | User Guide - Page 229
    P-334U/P-335U User's Guide CHAPTER 23 Configuration Mode Click Maintenance > Config Mode to open the following screen. This screen allows you to hide or display the advanced screens of some feaures or the advanced features, such as MAC filter or static route. Basic is selected by default and you
  • ZyXEL P-335U | User Guide - Page 230
    P-334U/P-335U User's Guide Table 82 Config Mode: Advanced Screens CATEGORY Management LINK Static Route Bandwidth MGMT Remote MGMT Maintenance Logs TAB IP Static Route Advanced Monitor Telnet FTP DNS Log Settings 230 Chapter 23 Configuration Mode
  • ZyXEL P-335U | User Guide - Page 231
    334U/P-335U User's Guide CHAPTER 24 Troubleshooting This chapter covers potential problems and the corresponding remedies. 24.1 Problems Starting Up the ZyXEL Device Table 83 Troubleshooting Starting Up Your ZyXEL Device PROBLEM CORRECTIVE ACTION None of the LEDs turn on when I turn on the ZyXEL
  • ZyXEL P-335U | User Guide - Page 232
    334U/P-335U User's Guide 24.3 Problems with the WAN Table 85 Troubleshooting the WAN PROBLEM The WAN LED is off. I cannot get a WAN IP address from the ISP. I cannot access the Internet. The Internet connection disconnects. CORRECTIVE ACTION Check the connections between the ZyXEL Device WAN port
  • ZyXEL P-335U | User Guide - Page 233
    P-334U/P-335U User's Guide 24.4 Problems Accessing the ZyXEL Device Table 86 Troubleshooting Accessing the ZyXEL Device PROBLEM CORRECTIVE ACTION I cannot The username is "admin". The default password is "1234". The Password and access the Username fields are case-sensitive. Make sure that you
  • ZyXEL P-335U | User Guide - Page 234
    with the Password Table 88 Troubleshooting the Password PROBLEM Cannot access the ZyXEL Device. CORRECTIVE ACTION The password field is case sensitive. Make sure that you enter the correct password using the proper casing. Use the Reset button to restore the factory default configuration file
  • ZyXEL P-335U | User Guide - Page 235
    Server P-334U/P-335U User's Guide Table 90 Troubleshooting the Print Server PROBLEM CORRECTIVE ACTION Cannot print anything using the USB printer connected to the P335U. Verify that the printer uses USB 1.1 or 1.0 by checking your printer's specifications. Make sure the USB printer is powered
  • ZyXEL P-335U | User Guide - Page 236
    P-334U/P-335U User's Guide You can also check if pop-up blocking is disabled in the Pop-up Blocker section in the Privacy tab. 1 In Internet , select Tools, Internet Options and then the Privacy tab. 2 Select Settings...to open the Pop-up Blocker Settings screen. 236 Chapter 24 Troubleshooting
  • ZyXEL P-335U | User Guide - Page 237
    Figure 157 Internet Options P-334U/P-335U User's Guide 3 Type the IP address of your device (the web page that you do not want to have blocked) with the prefix "http , make sure that the new address matches the address you type in the Pop-up Blocker Settings screen. Chapter 24 Troubleshooting 237
  • ZyXEL P-335U | User Guide - Page 238
    P-334U/P-335U User's Guide Figure 158 Pop-up Blocker Settings 5 Click Close to return to the Privacy screen. 6 Click Apply to save this setting. 24 , check that JavaScripts are allowed. 1 In Internet Explorer, click Tools, Internet Options and then the Security tab. 238 Chapter 24 Troubleshooting
  • ZyXEL P-335U | User Guide - Page 239
    335U User's Guide 2 Click the Custom Level... button. 3 Scroll down to Scripting. 4 Under Active scripting make sure that Enable is selected (the default). 5 Under Scripting of Java applets make sure that Enable is selected (the default). 6 Click OK to close the window. Chapter 24 Troubleshooting
  • ZyXEL P-335U | User Guide - Page 240
    P-334U/P-335U User's Guide Figure 160 Security Settings - Java Scripting 24.5.1.3 Java Permissions 1 From Internet Explorer, click Tools, Internet Options and then the 4 Under Java permissions make sure that a safety level is selected. 5 Click OK to close the window. 240 Chapter 24 Troubleshooting
  • ZyXEL P-335U | User Guide - Page 241
    161 Security Settings - Java P-334U/P-335U User's Guide 24.5.1.3.1 JAVA (Sun) 1 From Internet Explorer, click Tools, Internet Options and then the Advanced tab. 2 Make sure that Use Java 2 for under Java (Sun) is selected. 3 Click OK to close the window. Chapter 24 Troubleshooting 241
  • ZyXEL P-335U | User Guide - Page 242
    P-334U/P-335U User's Guide Figure 162 Java (Sun) 24.5.2 ActiveX Controls in Internet Explorer If ActiveX is disabled, you will not be able to download ActiveX controls or to use Trend Micro Security Security tab. 2 In the Internet Options window, click Custom Level. 242 Chapter 24 Troubleshooting
  • ZyXEL P-335U | User Guide - Page 243
    P-334U/P-335U User's Guide 3 Scroll down to ActiveX controls and plug-ins. 4 Under Download signed ActiveX controls select the Prompt radio button. 5 Under Run ActiveX controls and plug-ins make sure the Enable radio button is selected. 6 Then click the OK button. Chapter 24 Troubleshooting 243
  • ZyXEL P-335U | User Guide - Page 244
    P-334U/P-335U User's Guide Figure 164 Security Setting ActiveX Controls 244 Chapter 24 Troubleshooting
  • ZyXEL P-335U | User Guide - Page 245
    P-334U/P-335U User's Guide APPENDIX A Product Specifications The following table is a summary of other features available. Table 91 Hardware Specifications Dimensions (W x D x H) 190 x 150 x 33 mm Device Weight 413 g Power Specification 12 V AC 1 A Ethernet Ports Auto-negotiating: 10 Mbps
  • ZyXEL P-335U | User Guide - Page 246
    P-334U/P-335U User's Guide Table 92 Firmware Specifications FEATURE Firmware Upgrade DESCRIPTION Download new firmware (when available) from the ZyXEL web site and use the web configurator, an FTP or a TFTP tool to put it on the ZyXEL Device. Configuration Backup & Restoration Network Address
  • ZyXEL P-335U | User Guide - Page 247
    P-334U/P-335U User's Guide Table 92 Firmware Specifications FEATURE IPSec VPN (P-335U only) Print Server (P-335U only) Bandwidth Management Remote decide whether a service (HTTP or FTP traffic for example) from a computer on a network (LAN or WAN for example) can access the ZyXEL Device. Appendix
  • ZyXEL P-335U | User Guide - Page 248
    P-334U/P-335U User's Guide 248 Appendix A Product Specifications
  • ZyXEL P-335U | User Guide - Page 249
    P-334U/P-335U User's Guide APPENDIX B Print Server Specifications This appendix provides details on the print server interface and system requirements. Table 93 Print Server Interface PRINT SERVER INTERFACE USB USB 1.1 (full speed) - compliant port, 1.5Mbps (low speed) and 12Mbps (full speed)
  • ZyXEL P-335U | User Guide - Page 250
    P-334U/P-335U User's Guide ZyXEL Device Print Server Compatible USB Printers The following is a list of USB printer models compatible with the ZyXEL Device print server. Table 95 Compatible USB Printers BRAND CANON CANON CANON CANON CANON CANON CANON CANON CANON CANON CANON CANON CANON CANON
  • ZyXEL P-335U | User Guide - Page 251
    HP DeskJet 3650 Inkjet P-334U/P-335U User's Guide REMARK Disable bi-directional support on printer. Disable bi-directional support on printer. Disable bi-directional support on printer. Disable bi-directional support on printer. Disable bi-directional support on printer. Disable bi-directional
  • ZyXEL P-335U | User Guide - Page 252
    P-334U/P-335U User's Guide Table 95 support on printer. Disable bi-directional support on printer. Disable bi-directional support on printer. Disable bi-directional support on printer. Requires PCL5 or PCL6 printer driver. Requires PCL5 or PCL6 printer driver. 252 Appendix B Print Server
  • ZyXEL P-335U | User Guide - Page 253
    P-334U/P-335U User's Guide Table 95 Compatible USB Printers BRAND KYOCERA KONICA MINOLTA LEXMARK LEXMARK LEXMARK LEXMARK LEXMARK Laser Laser Laser Laser MFP MFP MFP Laser Laser PS: For MFP, the print server supports the printing function only. REMARK Appendix B Print Server Specifications 253
  • ZyXEL P-335U | User Guide - Page 254
    P-334U/P-335U User's Guide 254 Appendix B Print Server Specifications
  • ZyXEL P-335U | User Guide - Page 255
    P-334U/P-335U User's Guide settings in order to "communicate" with your network. If you manually assign IP information instead of using dynamic assignment, make sure addresses that place them in the same subnet as the ZyXEL Device's LAN port. Windows 95/98/Me Click Start, Settings, Control Panel
  • ZyXEL P-335U | User Guide - Page 256
    P-334U/P-335U User's Guide Figure 165 WIndows 95/98/Me: Network: Configuration Installing Components The Network window Configuration tab displays a list of installed components. You need a network adapter, the
  • ZyXEL P-335U | User Guide - Page 257
    P-334U/P-335U User's Guide 3 Select Microsoft from the list of manufacturers. 4 Select Client for Microsoft Networks from the list of network clients and then click OK. 5 Restart your computer
  • ZyXEL P-335U | User Guide - Page 258
    334U/P-335U User's Guide Network window. Insert the Windows CD if prompted. 7 Turn on your ZyXEL Device and restart your computer when prompted. Verifying Settings 1 Click Start and subnet mask and default gateway. Windows 2000/NT/XP The following example figures use the default Windows XP GUI theme
  • ZyXEL P-335U | User Guide - Page 259
    Figure 168 Windows XP: Start Menu P-334U/P-335U User's Guide 2 In the Control Panel, double-click Network Connections (Network and Dial-up Connections in Windows 2000/NT). Figure 169 Windows XP: Control Panel 3 Right-click
  • ZyXEL P-335U | User Guide - Page 260
    P-334U/P-335U User's Guide Figure 170 Windows XP: Control Panel: Network Connections: Properties 4 Select Internet Protocol (TCP/IP) (under the General tab in Win XP) and then click Properties.
  • ZyXEL P-335U | User Guide - Page 261
    P-334U/P-335U User's Guide • If you have a static IP address click Use the following IP Address and fill in the IP address, Subnet mask, and Default gateway fields. • Click Advanced. Figure 172 Windows XP: Internet Protocol (TCP/IP) Properties 6 If you do not know your gateway's IP address, remove
  • ZyXEL P-335U | User Guide - Page 262
    P-334U/P-335U User's Guide Figure 173 Windows XP: Advanced TCP/IP Properties 7 In the Internet Protocol TCP/IP Properties window (the General tab in Windows XP): • Click Obtain DNS server address automatically if you do not know your DNS server IP address(es). • If you know your DNS server IP
  • ZyXEL P-335U | User Guide - Page 263
    P-334U/P-335U User's Guide Figure up Connections in Windows 2000/NT). 11Turn on your ZyXEL Device and restart your computer (if prompted). Verifying Connections, right-click a network connection, click Status and then click the Support tab. Macintosh OS 8/9 1 Click the Apple menu, Control Panel
  • ZyXEL P-335U | User Guide - Page 264
    P-334U/P-335U User's Guide Figure 175 Macintosh OS 8/9: Apple Menu 2 Select Ethernet built-in from the Connect via list. Figure 176 Macintosh OS 8/9: TCP/IP 3 For dynamically assigned settings, select Using DHCP Server from the Configure: list. 264 Appendix C Setting up Your Computer's IP
  • ZyXEL P-335U | User Guide - Page 265
    P-334U/P-335U User's Guide 4 For statically assigned settings, do the following: • From the Configure box, select Manually. • Type your IP address in the IP Address box. • Type your subnet mask in the Subnet mask box. • Type the IP address of your ZyXEL Device in the Router address box. 5 Close the
  • ZyXEL P-335U | User Guide - Page 266
    P-334U/P-335U User's Guide Figure 178 Macintosh OS X: Network 4 For statically assigned settings, do the following: • From the Configure box, select Manually. • Type your IP address in the IP Address box. • Type your subnet mask in the Subnet mask box. • Type the IP address of your ZyXEL Device in
  • ZyXEL P-335U | User Guide - Page 267
    P-334U/P-335U User's Guide Note: Make sure you are logged in as the root administrator. Using the K Desktop Environment (KDE) Follow the steps below to configure your computer IP
  • ZyXEL P-335U | User Guide - Page 268
    P-334U/P-335U User's Guide • If you have a dynamic IP address click Automatically obtain IP address settings with and select dhcp from the drop down list. • If you have a static IP address click Statically set IP Addresses and fill in the Address, Subnet mask, and Default Gateway Address fields. 3
  • ZyXEL P-335U | User Guide - Page 269
    P-334U/P-335U User's Guide 1 Assuming that you have only one network card on the computer, =255.255.255.0 USERCTL=no PEERDNS=yes TYPE=Ethernet 2 If you know your DNS server IP address(es), enter the DNS server information in the resolv.conf file in the /etc directory. The following figure shows an
  • ZyXEL P-335U | User Guide - Page 270
    P-334U/P-335U User's Guide Figure 186 Red Hat 9.0: Restart Ethernet Card [root@localhost init.d]# network restart Shutting down interface eth0: Shutting down loopback interface: Setting network parameters: Bringing up
  • ZyXEL P-335U | User Guide - Page 271
    P-334U/P-335U User's Guide APPENDIX D IP Subnetting IP Addressing Routers "route" based on the network number. The router that delivers the data packet to the correct destination host uses the host ID. IP Classes An IP address is made up of four octets (
  • ZyXEL P-335U | User Guide - Page 272
    P-334U/P-335U User's Guide Since the first octet of a class "A" IP address must contain a "0", the first 224 to 239 Subnet Masks A subnet mask is used to determine which bits are part of the network number, and which bits are part of the host ID (using a logical AND operation). A subnet mask has 32
  • ZyXEL P-335U | User Guide - Page 273
    P-334U/P-335U User's Guide Since the mask is always a continuous number of ones beginning from the left, followed by a continuous number of zeros for the remainder of the 32
  • ZyXEL P-335U | User Guide - Page 274
    P-334U/P-335U User's Guide Note: In the following charts, shaded/bolded last octet bit values indicate host ID bits "borrowed" to form network ID bits. The number of "borrowed"
  • ZyXEL P-335U | User Guide - Page 275
    P-334U/P-335U User's Guide Example: Four Subnets The above example illustrated using a 25-bit subnet mask to divide a class "C" address space into two subnets. Similarly to divide a class "C" address
  • ZyXEL P-335U | User Guide - Page 276
    P-334U/P-335U User's Guide Table 106 Subnet 4 IP/SUBNET MASK IP Address IP Address (Binary) Subnet Mask (Binary) Subnet Address: 192.168.1.192 Broadcast Address: 192.168.1.255 NETWORK
  • ZyXEL P-335U | User Guide - Page 277
    P-334U/P-335U User's Guide Subnetting With Class A and Class B Networks. For class "A" and class "B" addresses the subnet mask also determines which bits are part of the network number and which are part of the host ID. A class "B" address has two host ID octets available for subnetting and a
  • ZyXEL P-335U | User Guide - Page 278
    P-334U/P-335U User's Guide 278 Appendix D IP Subnetting
  • ZyXEL P-335U | User Guide - Page 279
    P-334U/P-335U User's Guide APPENDIX E Wireless LANs Wireless LAN Topologies This section up an independent network, which is commonly referred to as an Ad-hoc network or Independent Basic Service Set (IBSS). The following diagram shows an example of notebook computers using wireless adapters to form
  • ZyXEL P-335U | User Guide - Page 280
    P-334U/P-335U User's Guide Figure 189 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. This wired connection
  • ZyXEL P-335U | User Guide - Page 281
    Figure 190 Infrastructure WLAN P-334U/P-335U User's Guide Channel A channel is the radio frequency(ies) used by IEEE 802.11a/b/g wireless devices. Channels available depend on your geographical area. You may have a choice
  • ZyXEL P-335U | User Guide - Page 282
    P-334U/P-335U User's Guide Figure 191 RTS/CTS When station A sends data to the AP, it might not know that the station B is already using the channel. If these
  • ZyXEL P-335U | User Guide - Page 283
    P-334U/P-335U User's Guide A large Fragmentation Threshold is recommended for networks not prone to efficient communications. Select Dynamic to have the AP automatically use short preamble when wireless adapters support it, otherwise the AP uses long preamble. Note: The AP and the wireless adapters
  • ZyXEL P-335U | User Guide - Page 284
    P-334U/P-335U User's Guide Wireless Security Overview Wireless security User based identification that allows for roaming. • Support for RADIUS (Remote Authentication Dial In User Service, RFC 2138, 2139) for centralized user profile and accounting management on a network RADIUS server. • Support
  • ZyXEL P-335U | User Guide - Page 285
    P-334U/P-335U User's Guide • Authentication Determines the identity of the users. • Authorization Determines the network services available to authenticated users once they are connected to the network. • Accounting Keeps track of the client's network activity. RADIUS is a simple package exchange in
  • ZyXEL P-335U | User Guide - Page 286
    P-334U/P-335U User's Guide Types of Authentication This section discusses some popular authentication types: EAP-MD5, EAP-TLS, EAPTTLS, PEAP and LEAP. The type of authentication you use depends on the RADIUS server or the AP. Consult your network administrator for more information. EAP-MD5 (Message-
  • ZyXEL P-335U | User Guide - Page 287
    334U/P-335U User's Guide LEAP LEAP (Lightweight Extensible Authentication Protocol) is a Cisco implementation of IEEE 802.1x. Dynamic WEP Key Exchange The AP maps a unique key that is generated with the RADIUS server for public deployment, a simple user name and password pair is more practical. The
  • ZyXEL P-335U | User Guide - Page 288
    P-334U/P-335U User's Guide If both an AP and the wireless clients support WPA2 and you have an external RADIUS server, use WPA2 for stronger data encryption. If you don't have an external RADIUS server, you should use WPA2-PSK (WPA2-Pre-Shared Key) that only requires a single (identical) password
  • ZyXEL P-335U | User Guide - Page 289
    334U/P-335U User's Guide User supported instructing download that adds WPA capability to Windows XP's builtin "Zero Configuration" wireless client. However, you must run Windows XP to use it. WPA(2) with RADIUS Application Example You need the IP address of the RADIUS server, its port number (default
  • ZyXEL P-335U | User Guide - Page 290
    P-334U/P-335U User's Guide Figure 192 WPA(2) with RADIUS Application Example WPA(2)-PSK Application Example A WPA(2)-PSK application looks as follows. 1 First enter identical passwords into the AP and all wireless clients. The Pre-Shared Key (PSK) must consist of between 8 and 63 ASCII characters or
  • ZyXEL P-335U | User Guide - Page 291
    P-334U/P-335U User's Guide Security Parameters Summary Refer to this table to see what . Table 113 Wireless Security Relational Matrix AUTHENTICATION METHOD/ KEY MANAGEMENT PROTOCOL ENCRYPTION METHOD ENTER MANUAL KEY Open None No Open Shared WPA WPA-PSK WPA2 WPA2-PSK WEP No Yes
  • ZyXEL P-335U | User Guide - Page 292
    P-334U/P-335U User's Guide 292 Appendix E Wireless LANs
  • ZyXEL P-335U | User Guide - Page 293
    P-334U/P-335U User's Guide APPENDIX F Log Descriptions This appendix provides descriptions of example log messages. Table 114 System Maintenance Logs LOG MESSAGE DESCRIPTION Time calibration is successful The router has adjusted its time based on information from the time server. Time
  • ZyXEL P-335U | User Guide - Page 294
    P-334U/P-335U User's Guide Table 114 System Maintenance Logs (continued) LOG MESSAGE Successful HTTPS login HTTPS login failed DESCRIPTION Someone has logged on to the router's web configurator interface using HTTPS protocol. Someone has failed to log on to the router's web configurator interface
  • ZyXEL P-335U | User Guide - Page 295
    P-334U/P-335U User's Guide Table 117 TCP Reset Logs 6 to check the TCP state. The router sent a TCP reset packet when a dynamic firewall session timed out. The default timeout values are as follows: ICMP idle ) and was blocked or forwarded according to the rule. Appendix F Log Descriptions 295
  • ZyXEL P-335U | User Guide - Page 296
    P-334U/P-335U User's Guide Table 119 ICMP Logs LOG MESSAGE DESCRIPTION Firewall default policy: ICMP , , ICMP access matched the default policy and was blocked or forwarded according to the user's setting. For type and code details, see Table 131 on page 305
  • ZyXEL P-335U | User Guide - Page 297
    334U/P-335U User's Guide The router detected proxy mode in the packet. %s The content filter server responded that forwards the web content. Waiting content filter The external content filtering server did not respond within the timeout server timeout period. DNS resolving failed The ZyXEL
  • ZyXEL P-335U | User Guide - Page 298
    334U/P-335U User's Guide Table 123 Content Filtering Logs (continued) LOG MESSAGE DESCRIPTION Connecting to content The connection to the external content filtering server failed. filter server syn flood attack. The firewall detected a TCP port scan attack. The firewall detected a TCP teardrop
  • ZyXEL P-335U | User Guide - Page 299
    334U/P-335U User's Guide Table 125 IPSec Logs LOG MESSAGE DESCRIPTION Discard REPLAY packet The router received and discarded a packet with an incorrect sequence number. Inbound packet authentication failed The router The default value is 2 minutes. WAN IP changed to The router dropped
  • ZyXEL P-335U | User Guide - Page 300
    P-334U/P-335U User's Guide Table 126 IKE Logs (continued) LOG MESSAGE DESCRIPTION Cannot resolve Secure Gateway The router couldn't resolve the is not supported by the router. Build Phase 1 ID The router has started to build the phase 1 ID. Adjust TCP MSS to%d The router automatically changed
  • ZyXEL P-335U | User Guide - Page 301
    P-334U/P-335U User's Guide Table 126 IKE Logs (continued) LOG MESSAGE DESCRIPTION XAUTH fail! Username: The router was not router and the peer. Rule [%d]> Phase 2 pfs mismatch The listed rule's IKE phase 2 perfect forward secret (pfs) setting did not match between the router and
  • ZyXEL P-335U | User Guide - Page 302
    334U/P-335U User's Guide Table 126 IKE Logs (continued) LOG MESSAGE DESCRIPTION Rule [%d] phase 2 mismatch Rule [%d] Phase 2 key length mismatch The listed rule's IKE phase 2 did not match between the router records the certification authority server IP address and port. Enrollment failed The
  • ZyXEL P-335U | User Guide - Page 303
    P-334U/P-335U User's Guide Table 127 PKI Logs (continued) LOG MESSAGE DESCRIPTION Rcvd data too large! Max size allowed: The router received directory data that was too large (the size is listed) from the LDAP server whose address and port are recorded in the Source field. The
  • ZyXEL P-335U | User Guide - Page 304
    the RADIUS Server. Local User Database does not support authentication method. The local user database only supports the EAP-MD5 method. A user tried to use another authentication method and was not authenticated. User logout because of session timeout expired. The router logged out a user whose
  • ZyXEL P-335U | User Guide - Page 305
    P-334U/P-335U User's Guide Table 130 ACL Setting Notes PACKET DIRECTION DIRECTION (L to W) (W to L) (D to L) (D to W) (W to D) (L to D) (L to L/ZW) (W to W/ZW) (D to D/ZW) LAN to WAN WAN to LAN DMZ to LAN DMZ to WAN WAN to DMZ LAN to DMZ LAN to LAN/ ZyXEL Device WAN to WAN/ ZyXEL Device DMZ to
  • ZyXEL P-335U | User Guide - Page 306
    334U/P-335U User's Guide Table 131 ICMP Notes (continued) TYPE 11 12 13 14 15 16 CODE 0 1 0 0 0 0 0 DESCRIPTION Time Exceeded Time to live exceeded in transit Fragment reassembly time exceeded Parameter Problem of the router's LAN port. The "cat" is the same as the category in the router's logs.
  • ZyXEL P-335U | User Guide - Page 307
    P-334U/P-335U User's Guide Table 133 RFC-2408 ISAKMP Payload Types (continued) LOG DISPLAY SIG NONCE NOTFY DEL VID PAYLOAD TYPE Signature Nonce Notification Delete Vendor ID Log Commands Go to the command interpreter interface. Configuring What You Want the ZyXEL Device to Log 1 Use the sys logs
  • ZyXEL P-335U | User Guide - Page 308
    P-334U/P-335U User's Guide Use 0 to not record logs for that category, 1 to record only logs for that category, 2 to record only alerts for that category, and 3 to record
  • ZyXEL P-335U | User Guide - Page 309
    P-334U/P-335U User's Guide APPENDIX G Services The following table lists some commonly-used services and their associated protocols and port numbers. • Name: This is a short, descriptive name for the service. You can use this one or create a different one, if you like. • Protocol: This is the
  • ZyXEL P-335U | User Guide - Page 310
    P-334U/P-335U User's Guide Table 134 Examples of Services (continued) NAME HTTP HTTPS ICMP ICQ IGMP (MULTICAST) PROTOCOL TCP TCP User-Defined UDP User-Defined IKE IMAP4 IMAP4S IRC MSN Messenger NetBIOS NEW-ICQ NEWS NFS UDP TCP TCP TCP/UDP TCP TCP/UDP TCP/UDP TCP/UDP TCP/
  • ZyXEL P-335U | User Guide - Page 311
    334U/P-335U User's Guide Table 134 Examples of Services PORT(S) DESCRIPTION 512 7070 514 513 1026 107 554 115 25 465 161 162 1521 1900 22 1558 514 49 23 Remote Command Service. A streaming audio service provides services mainly for cable modems servers. The Simple Service Discovery Protocol supports
  • ZyXEL P-335U | User Guide - Page 312
    P-334U/P-335U User's Guide Table 134 Examples of Services (continued) NAME TFTP VDOLIVE PROTOCOL UDP TCP UDP PORT(S) DESCRIPTION 69 7000 userdefined Trivial File Transfer Protocol is an Internet file transfer protocol similar to FTP, but uses the UDP (User Datagram Protocol) rather than TCP (
  • ZyXEL P-335U | User Guide - Page 313
    P-334U/P-335U User's Guide APPENDIX H Internal SPTGEN This appendix introduces Internal SPTGEN. All menus shown in this appendix are example menus meant to show SPTGEN usage. Actual menus for
  • ZyXEL P-335U | User Guide - Page 314
    P-334U/P-335U User's Guide Internal SPTGEN File Modification - Important Points to Remember V2.02 | 2/22/2001 13:33:11 RAM: Size = 8192 Kbytes FLASH: Intel 8M *2 Internal SPTGEN FTP Download Example 1 Launch your FTP application. 2 Enter "bin". The command "bin" sets the transfer mode to binary.
  • ZyXEL P-335U | User Guide - Page 315
    P-334U/P-335U User's Guide Figure 199 Internal SPTGEN FTP Download Example c:\ftp 192.168.1.1 220 PPP FTP version 1.0 ready at Sat Jan 1 03:22:12 2000 User (192.168.1.1:(none)): 331 Enter PASS command Password: 230 Logged in ftp>bin 200 Type I OK ftp> get rom-t ftp>bye c:\edit rom-t (edit the rom-t
  • ZyXEL P-335U | User Guide - Page 316
    P-334U/P-335U User's Guide Example Internal SPTGEN Menus This section provides example Internal SPTGEN menus. Table 135 Abbreviations Used in the Example Internal SPTGEN Screens Table ABBREVIATION FIN FN
  • ZyXEL P-335U | User Guide - Page 317
    IP Alias 1 30201002 = 30201003 = 30201004 = IP Address IP Subnet Mask RIP Direction P-334U/P-335U User's Guide = 256 = 256 = 256 = 256 = 256 PVA INPUT = 192.168.1.33 = 32 = 0.0.0.0 = 0.0.0.0 = 0.0.0.0 = 172.21.2.200 = 16
  • ZyXEL P-335U | User Guide - Page 318
    P-334U/P-335U User's Guide Table 137 Menu 3 30201005 = Version 30201006 = 30201007 = 30201008 = 30201009 = 30201010 = 30201011 = 30201012 = 30201013 = 30201014 = 30201015 = 30201016 = 30201017 = IP Alias #1 Incoming protocol filters Set 1 IP Alias #1
  • ZyXEL P-335U | User Guide - Page 319
    = 30500008 = 30500009 = 30500010 = 30500011 = 30500012 = Default Key WEP Key1 WEP Key2 WEP Key3 WEP Key4 Wlan Active 30500013 Address 3 Continued 30501034 = ... Address 32 Appendix H Internal SPTGEN P-334U/P-335U User's Guide PVA INPUT Wireless
  • ZyXEL P-335U | User Guide - Page 320
    P-334U/P-335U User's Guide Table 138 Menu 4 Internet Access Setup / Menu 4 Internet Access Setup FIN FN = 40000024 = 40000025 = 40000026 = Multiplexing VPI # VCI # Service Name My Login My Password Single User Account IP Address Assignment IP Address Remote IP address Remote IP subnet
  • ZyXEL P-335U | User Guide - Page 321
    Cell Rate (SCR) Maximum Burst Size(MBS) RIP Direction 40000032= RIP Version 40000033= Nailed-up Connection P-334U/P-335U User's Guide = 0 = 0 = 0
  • ZyXEL P-335U | User Guide - Page 322
    334U/P-335U User's Guide Table 140 Menu 15 SUA Server Setup / Menu 15 SUA Server Setup FIN FN 150000001 = SUA Server IP address for default port 150000002 = SUA Server #2 Active 150000003 = SUA Server #2 Protocol 150000004 = 150000005 = 150000006 = 150000007 = 150000008 = SUA Server #2 Port
  • ZyXEL P-335U | User Guide - Page 323
    P-334U/P-335U User's Guide Table 140 Menu 15 SUA Server Setup (continued) 150000031 = 150000032 = 150000033 = SUA Server #7 Local IP address SUA Server #8 Active SUA Server #8 Protocol 150000034 = 150000035 = 150000036 = 150000037 = 150000038 = SUA Server #8 Port Start SUA Server #8 Port End
  • ZyXEL P-335U | User Guide - Page 324
    P-334U/P-335U User's Guide Table 141 Menu 21.1 Filter Set #1 (continued) 210101002 = IP Filter Set 1, Port = 0 210101011 = IP Filter Set 1,Rule 1 Src Port Comp 210101013 = IP Filter Set 1,Rule 1 Act Match
  • ZyXEL P-335U | User Guide - Page 325
    334U/P-335U User's Guide Table 141 Menu 21.1 Filter Set #1 (continued) 210102013 = IP Filter Set 1,Rule 2 Act Match 210102014 = IP Filter Set 1,Rule 2 Act Not Match
  • ZyXEL P-335U | User Guide - Page 326
    P-334U/P-335U User's Guide Table 142 forward)|3( drop)> Table 143 Menu 23 System Menus */ Menu 23.1 System Password Setup FIN FN 230000000 = System Password */ Menu 23.2 System security: radius server FIN FN 230200001 = Authentication Server Configured 230200002 = Authentication Server
  • ZyXEL P-335U | User Guide - Page 327
    P-334U/P-335U User's Guide Table 143 Menu 23 System Menus (continued) 230200005 = Authentication Server Shared Secret = 111111111111 111 111111111111 1111 230200006 = Accounting Server Configured = 1 230200007 = Accounting Server Active = 1 230200008 =
  • ZyXEL P-335U | User Guide - Page 328
    P-334U/P-335U User's Guide Table 144 Menu 24.11 Remote Management Control (continued) 241100002 = 241100003 = 241100004 = 241100005 = 241100006 = 241100007 = 241100008 = 241100009 = TELNET Server Access TELNET Server Secured IP address FTP Server Port FTP Server Access FTP Server Secured IP
  • ZyXEL P-335U | User Guide - Page 329
    P-334U/P-335U User's Guide APPENDIX I Triangle Route The Ideal Setup When the firewall is on, the "triangle route" problem may occur. The steps below describe the "triangle route" problem. 1 A computer on the LAN initiates a connection by sending out a SYN packet to a receiving server on the WAN. 2
  • ZyXEL P-335U | User Guide - Page 330
    335U User's Guide Figure 202 "Triangle Route" Problem The "Triangle Route" Solutions This section presents you two solutions to the "triangle route" problem. IP Aliasing IP alias allows you to partition your network into logical sections over the same Ethernet interface. Your Prestige supports server
  • ZyXEL P-335U | User Guide - Page 331
    334U/P-335U User's Guide switch 33 Print Server 33 USB port 33 authentication Support 8 D Default 226 Device Weight 245 DHCP 44, 105, 111, 125 DHCP Table Summary 44 DHCP_client list 113 Diffie-Hellman key group 141 Perfect Forward Secrecy (PFS) 145 Dimensions 245 Disclaimer 3 DNS 189 DNS Server
  • ZyXEL P-335U | User Guide - Page 332
    P-334U/P-335U User's Guide transport mode 145 tunnel mode 145 VPN 145 Encryption 288 encryption 69 and local (user) database 70 key 70 WPA compatible 70 encryption algorithms 141, 146 and active protocol 141 ESP 144 and transport mode 145 ESS 280 Ethernet Encapsulation 115 Extended Service Set 280
  • ZyXEL P-335U | User Guide - Page 333
    P-334U/P-335U User's Guide O OTIST 77 OTIST Wizard 55 P Packet statistics 45 Pairwise Master Key (PMK) 288, 290 Patent 3 Perfect Forward Secrecy. see PFS. Permission 3 PFS 145 Diffie-Hellman key group 145 Photocopying 3 Point-to-Point Tunneling Protocol 100 Port Forwarding 116 Power Specification
  • ZyXEL P-335U | User Guide - Page 334
    3 Triangle 329 Triangle Route Solutions 330 Trigger Port Forwarding Process 121 334 U Universal Plug and Play (UPnP) 191 URL Keyword Blocking 134 User Authentication 289 user authentication 68 local (user) database 69 RADIUS server 69 weaknesses 69 User Name 126 V Virtual Private Network
  • ZyXEL P-335U | User Guide - Page 335
    281 Security parameters 291 WPA 287 WPA compatible 70 WPA2 287 WPA2-Pre-Shared Key 288 WPA2-PSK 288 WPA-PSK 288 Written Permission 3 Z ZyNOS 3 ZyXEL Communications Corporation 3 ZyXEL Limited Warranty Note 7 ZyXEL Network Operating System 3 P-334U/P-335U User's Guide 335
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258
  • 259
  • 260
  • 261
  • 262
  • 263
  • 264
  • 265
  • 266
  • 267
  • 268
  • 269
  • 270
  • 271
  • 272
  • 273
  • 274
  • 275
  • 276
  • 277
  • 278
  • 279
  • 280
  • 281
  • 282
  • 283
  • 284
  • 285
  • 286
  • 287
  • 288
  • 289
  • 290
  • 291
  • 292
  • 293
  • 294
  • 295
  • 296
  • 297
  • 298
  • 299
  • 300
  • 301
  • 302
  • 303
  • 304
  • 305
  • 306
  • 307
  • 308
  • 309
  • 310
  • 311
  • 312
  • 313
  • 314
  • 315
  • 316
  • 317
  • 318
  • 319
  • 320
  • 321
  • 322
  • 323
  • 324
  • 325
  • 326
  • 327
  • 328
  • 329
  • 330
  • 331
  • 332
  • 333
  • 334
  • 335

P-334U/P-335U
802.11a/g Wireless Router
User’s Guide
Version 3.60
Edition 2
11/2006