Zyxel-communications Prestige 794M Manual do Utilizador Página 1

Prestige 794MSHDSL 4-Port Internet Security GatewayUser’s GuideVersion 1.0010/2005Edition 1

Prestige 794M User’s Guide Table of Contents 104.3 DNS ...

Prestige 794M User’s GuideChapter 8 QoS (Quality of Service) 1008.3 QoS ExampleThe following figure shows a network example where you want to limit t

Prestige 794M User’s Guide101 Chapter 8 QoS (Quality of Service)8.3.2 Rate Limiting with IP Throttling Example With IP throttling you can fine tune

Prestige 794M User’s GuideChapter 8 QoS (Quality of Service) 102Figure 73 Configuration: Time Schedule The following table describes the labels in t

Prestige 794M User’s Guide103 Chapter 8 QoS (Quality of Service)The following table describes the labels in this screen. Table 55 Configuration: Ti

Prestige 794M User’s GuideChapter 9 Static Route 104CHAPTER 9Static RouteThis chapter shows you how to set advanced system settings. 9.1 Overview Ea

Prestige 794M User’s Guide105 Chapter 9 Static RouteTable 56 Advanced: Static Route LABEL DESCRIPTIONDestination This parameter specifies the IP ne

Prestige 794M User’s GuideChapter 10 Dynamic DNS 106CHAPTER 10Dynamic DNS10.1 OverviewDynamic DNS allows you to update your current dynamic IP addres

Prestige 794M User’s Guide107 Chapter 10 Dynamic DNSThe following table describes the labels in this screen. Table 57 Advanced: Dynamic DNS LABEL

Prestige 794M User’s GuideChapter 11 Check Emails 108CHAPTER 11Check EmailsThis chapter shows you how to configure the Check Emails screen for POP3 em

Prestige 794M User’s Guide109 Chapter 11 Check EmailsAutomatically dial-out for checking emailsYou can set the Prestige to automatically set up the S

Prestige 794M User’s Guide11 Table of Contents7.3.4 Pre-Shared Key ...

Prestige 794M User’s GuideChapter 12 Device Management 110CHAPTER 12Device Management This chapter shows you how to configure device management securi

Prestige 794M User’s Guide111 Chapter 12 Device ManagementFigure 79 SNMP Management Model An SNMP managed network consists of two main components:

Prestige 794M User’s GuideChapter 12 Device Management 11212.1.2.2 SNMP Traps and MIBs Traps supported: Cold Start, Authentication Failure.The follo

Prestige 794M User’s Guide113 Chapter 12 Device ManagementFigure 80 Advanced: Device Management The following table describes the labels in this sc

Prestige 794M User’s GuideChapter 12 Device Management 114Expire to auto-logout Type how many minutes a management web session can be left idle before

Prestige 794M User’s Guide115 Chapter 12 Device Management12.3 IGMP A Prestige can passively snoop on IGMP Query, Report and Leave (IGMP version 2)

Prestige 794M User’s Guide Index 116IndexNumerics110V AC 4230V AC 44-wire connection 56AAbout your Prestige 20AC 4Accessories 4Address Resolution Prot

Prestige 794M User’s Guide117 IndexEurope 4Event log status 33Exposure 4FFactory LAN Defaults 38FCC 3Features 20Finland, Contact Information 6Firewa

Prestige 794M User’s Guide Index 118NAT session status 35Network Address Translation (NAT) 21North America 4North America Contact Information 6Norway,

Prestige 794M User’s Guide119 IndexL2TP 32NAT sessions 35PPTP 31Routing table 30Subnet Mask 38, 40Supply Voltage 4Support E-mail 6Supporting Disk 18

Prestige 794M User’s Guide Table of Contents 1212.1.2 SNMP ...

Prestige 794M User’s Guide13 Table of Contents

Prestige 794M User’s Guide List of Figures 14List of FiguresFigure 1 Application: Internet Access ...

Prestige 794M User’s Guide15 List of FiguresFigure 39 System: Firmware Upgrade: Progress ... 60Figur

Prestige 794M User’s Guide List of Tables 16List of TablesTable 1 Front Panel: LEDs ...

Prestige 794M User’s Guide17 List of TablesTable 39 Firewall: Firewall Logs ...

Prestige 794M User’s Guide Preface 18PrefaceCongratulations on your purchase of the Prestige 794M. Note: Register your product online to receive e-mai

Prestige 794M User’s Guide19 Preface• For brevity’s sake, we will use “e.g.,” as a shorthand for “for instance”, and “i.e.,” for “that is” or “in ot

Prestige 794M User’s Guide Copyright 2CopyrightCopyright © 2005 by ZyXEL Communications Corporation.The contents of this publication may not be reprod

Prestige 794M User’s GuideChapter 1 Introduction 20CHAPTER 1Introduction 1.1 About Your Prestige Your Prestige integrates high-speed 10/100Mbps aut

Prestige 794M User’s Guide21 Chapter 1 Introduction Multiplexing The Prestige supports VC-based and LLC-based multiplexing.Full Network ManagementThe

Prestige 794M User’s GuideChapter 1 Introduction 22VPNEstablish a Virtual Private Network (VPN) to connect with business partners and branch offices

Prestige 794M User’s Guide23 Chapter 1 Introduction 1.3.2 Firewall for Secure Broadband Internet Access The Prestige provides protection from attack

Prestige 794M User’s GuideChapter 1 Introduction 24Figure 4 Application: LAN-to-LAN 1.4 Hardware Connection Refer to the Quick Start Guide for mor

Prestige 794M User’s Guide25 Chapter 1 Introduction 1.5 Rear Panel The following figure shows the rear panel of the Prestige. Figure 6 Rear Panel

Prestige 794M User’s GuideChapter 2 The Web Configurator 26CHAPTER 2The Web Configurator This chapter introduces the web configurator and describes t

Prestige 794M User’s Guide27 Chapter 2 The Web Configurator 2.3 Resetting the Prestige If you forget your password or cannot access the web configur

Prestige 794M User’s GuideChapter 2 The Web Configurator 28• Click the RESTART button to reboot the Prestige.• Click the LOGOUT button at any time to

Prestige 794M User’s Guide29 Chapter 2 The Web Configurator 2.6 ARP Table Address Resolution Protocol (ARP) is a protocol for mapping an Internet Pr

Prestige 794M User’s Guide3 Federal Communications Commission (FCC) Interference StatementFederal Communications Commission (FCC) Interference State

Prestige 794M User’s GuideChapter 2 The Web Configurator 30The following table describes the labels in this screen. 2.7 Routing Table The routing t

Prestige 794M User’s Guide31 Chapter 2 The Web Configurator 2.7.1 PPTP Status Use the PPTP Status screen to view PPTP VPN connection information. C

Prestige 794M User’s GuideChapter 2 The Web Configurator 32The following table describes the labels in this screen. 2.7.3 L2TP Status Use the L2TP

Prestige 794M User’s Guide33 Chapter 2 The Web Configurator 2.7.4 Email Status The Email Status screen shows the current E-mail account information

Prestige 794M User’s GuideChapter 2 The Web Configurator 34Figure 15 Event Log Click Refresh to update the event log entries. Click Clear to delete

Prestige 794M User’s Guide35 Chapter 2 The Web Configurator 2.7.7 NAT Sessions ClicK Status and NAT Sessions in the navigation panel to display cur

Prestige 794M User’s GuideChapter 2 The Web Configurator 36Click Quick Start in the navigation panel to display the screen as shown. Figure 18 Quic

Prestige 794M User’s Guide37 Chapter 2 The Web Configurator 2.8.1 Auto Scan Use the Auto Scan screen to set the Prestige to automatically detect th

Prestige 794M User’s GuideChapter 3 LAN 38CHAPTER 3LAN This chapter describes how to configure LAN settings.3.1 OverviewLocal Area Network (LAN) is

Prestige 794M User’s Guide39 Chapter 3 LAN of addresses specifically for private use; please do not use any other number unless you are told otherwis

Prestige 794M User’s Guide Safety Warnings 4Safety WarningsFor your safety, be sure to read and follow all warning notices and instructions.• Do NOT o

Prestige 794M User’s GuideChapter 3 LAN 40Figure 20 LAN: Ethernet The following table describes the labels in this screen. 3.4 Ethernet Client Fi

Prestige 794M User’s Guide41 Chapter 3 LAN Figure 21 LAN: Ethernet Client Filter The following table describes the labels in this screen. 3.4.1 Et

Prestige 794M User’s GuideChapter 3 LAN 42The following table describes the labels in this screen. 3.5 Port Setting Use the Port Setting screen to c

Prestige 794M User’s Guide43 Chapter 3 LAN 3.6 DHCP DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients to o

Prestige 794M User’s GuideChapter 3 LAN 44Figure 24 LAN: DHCP Server The following table describes the labels in this screen. 3.6.3.1 Disable DHCP

Prestige 794M User’s Guide45 Chapter 3 LAN Figure 26 LAN: DHCP Server: DHCP The follow table describes the labels in this screen. Table 18 LAN: D

Prestige 794M User’s GuideChapter 3 LAN 463.6.3.2.1 Fixed HostYou can set the Prestige to assign one IP address on the LAN to a specific computer ba

Prestige 794M User’s Guide47 Chapter 3 LAN In the main DHCP Server screen, select DHCP Relay and click Next to display the configuration screen. Figu

Prestige 794M User’s GuideChapter 4 WAN 48CHAPTER 4WAN This chapter describes how to configure WAN settings.4.1 OverviewA WAN (Wide Area Network) is

Prestige 794M User’s Guide49 Chapter 4 WANOperationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specif

Prestige 794M User’s Guide5 ZyXEL Limited WarrantyZyXEL Limited WarrantyZyXEL warrants to the original end user (purchaser) that this product is fre

Prestige 794M User’s GuideChapter 4 WAN 504.2.1 Edit Settings Click Edit in the main ISP screen to modify the settings. The configuration screen vari

Prestige 794M User’s Guide51 Chapter 4 WAN4.2.1.1 Advanced PPP OptionsFor PPPoA or PPPoE connection type, you can configure advanced PPP settings in

Prestige 794M User’s GuideChapter 4 WAN 52Figure 31 WAN: Edit: Advanced PPP Options The following table describes the labels in his screen. Table 23

Prestige 794M User’s Guide53 Chapter 4 WAN4.2.2 Change Connection TypeFollow the steps below to change your Internet connection type and settings.1

Prestige 794M User’s GuideChapter 4 WAN 54Figure 33 ISP: Change Connection Type Settings (RFC 1483 Routed) 4 Click Apply to save the changes and ret

Prestige 794M User’s Guide55 Chapter 4 WANFigure 34 DNS The following table describes the labels in this screen. 4.4 SHDSL ParametersUse the SHDSL

Prestige 794M User’s GuideChapter 4 WAN 56Table 25 SHDSL LABEL DESCRIPTION4 Wire Connection Select Enable to activate 4-wire connection. The 4-wire

Prestige 794M User’s Guide57 Chapter 4 WAN

Prestige 794M User’s GuideChapter 5 System 58CHAPTER 5SystemThis chapter describes the System screens. 5.1 OverviewUse the System screens to configur

Prestige 794M User’s Guide59 Chapter 5 System 5.3 Remote AccessUse the Remote Access screen to the session time limit a user is allowed to remotely

Prestige 794M User’s Guide Customer Support 6Customer SupportPlease have the following information ready when you contact customer support.• Product m

Prestige 794M User’s GuideChapter 5 System 605.4 Firmware Upgrade Find firmware at www.zyxel.com in a file that (usually) uses the system model name

Prestige 794M User’s Guide61 Chapter 5 SystemFigure 41 System: Configuration Backup/Restore Backup configuration allows you to back up (or save) th

Prestige 794M User’s GuideChapter 5 System 62Note: All unsaved configuration settings will be lost. Select Factory Default Settings and click Restart

Prestige 794M User’s Guide63 Chapter 5 SystemFigure 44 System: User Management: Edit Account The following table describes the labels in this scree

Prestige 794M User’s GuideChapter 6 Firewall 64CHAPTER 6FirewallThis chapter gives some background information on firewalls.6.1 Overview Originally,

Prestige 794M User’s Guide65 Chapter 6 Firewall1 Information hiding prevents the names of internal systems from being made known via DNS to outside s

Prestige 794M User’s GuideChapter 6 Firewall 666.3 General SettingsEnable the firewall in the General Settings screen. Click Configuration, Firewall

Prestige 794M User’s Guide67 Chapter 6 FirewallThe following table lists inbound (Internet to LAN) and outbound (LAN to Internet) traffic that is all

Prestige 794M User’s GuideChapter 6 Firewall 68The Prestige comes with pre-configured packet filters as shown in the screen. These filters are for the

Prestige 794M User’s Guide69 Chapter 6 Firewall6.4.1 Add a New TCP/UDP Packet FilterTo add a new TCP/UDP packet filter, click Add TCP/UDP Filter in

Prestige 794M User’s Guide7 Customer [email protected] +48-22-5286603 www.pl.zyxel.com ZyXEL Communications ul.Emilli Plater 53 00-113

Prestige 794M User’s GuideChapter 6 Firewall 706.4.2 Add a New Raw Packet FilterTo add a new raw packet filter, click Add Raw Filter in the Packet Fi

Prestige 794M User’s Guide71 Chapter 6 Firewall6.5 Intrusion DetectionThe Prestige’s Intrusion Detection System (IDS) is used to detect hacker attac

Prestige 794M User’s GuideChapter 6 Firewall 72Click Configuration, Firewall and Intrusion Detection in the navigation panel to display the screen as

Prestige 794M User’s Guide73 Chapter 6 FirewallThe following table describes the labels in this screen. Note: For SYN Flood, ICMP Echo Storm and ICMP

Prestige 794M User’s GuideChapter 6 Firewall 74Figure 50 Firewall: URL Filter The following table describes the labels in this screen. 6.6.1 Keywor

Prestige 794M User’s Guide75 Chapter 6 FirewallFigure 51 Firewall: URL Filter: Keywords Filtering The following table describes the labels in this

Prestige 794M User’s GuideChapter 6 Firewall 76The following table describes the labels in this screen. 6.7 Firewall Log Use the Firewall Log screen

Prestige 794M User’s Guide77 Chapter 6 FirewallIntrusion Log Select Enable to log intrusion detections. Select Disable not to log intrusion detection

Prestige 794M User’s GuideChapter 7 VPN 78CHAPTER 7VPNThis chapter shows you how to configure the Prestige for VPN connection. 7.1 OverviewA VPN (Vir

Prestige 794M User’s Guide79 Chapter 7 VPNThe following table describes the labels in this screen. 7.2.2 Creating a PPTP VPN Rule To configure a PPT

Prestige 794M User’s Guide Table of Contents 8Table of ContentsCopyright ...

Prestige 794M User’s GuideChapter 7 VPN 80 The following table describes the labels in this screen. Table 41 VPN: PPTP: Remote Access LABEL DESCRIP

Prestige 794M User’s Guide81 Chapter 7 VPN7.2.2.2 LAN to LAN Connection Use the PPTP LAN to LAN screen to configure the Prestige to accept connectio

Prestige 794M User’s GuideChapter 7 VPN 82Netmask This field is applicable when you select Dial In in the Type field. Enter the subnet mask (in dotted

Prestige 794M User’s Guide83 Chapter 7 VPN7.3 IPSecInternet Protocol Security (IPSec) is a standards-based VPN that offers flexible solutions for se

Prestige 794M User’s GuideChapter 7 VPN 847.3.3 Perfect Forward Secrecy (PFS) Enabling PFS means that the key is transient. The key is thrown away an

Prestige 794M User’s Guide85 Chapter 7 VPN7.3.6 IPSec VPN Configuration To configure an IPSec VPN connection, click Create in the main IPSec screen.

Prestige 794M User’s GuideChapter 7 VPN 86Single Address Select Single Address to allow one VPN client with the specified IP address to use the VPN co

Prestige 794M User’s Guide87 Chapter 7 VPN7.4 L2TP L2TP (Layer 2 Tunneling Protocol) is another tunneling protocol to support VPN. L2TP allows a PPP

Prestige 794M User’s GuideChapter 7 VPN 887.4.1 Creating a New L2TP RuleClick Create to configure a new VPN connection. There are two types of L2TP V

Prestige 794M User’s Guide89 Chapter 7 VPNThe following table describes the labels in this screen. Table 46 VPN: L2TP: Create: Remote Access Conn

Prestige 794M User’s Guide9 Table of Contents2.6.1 How ARP Works ...

Prestige 794M User’s GuideChapter 7 VPN 907.4.1.2 LAN to LAN L2TP Connection Use the L2TP LAN to LAN screen to create an L2TP VPN rule to connect to

Prestige 794M User’s Guide91 Chapter 7 VPNFigure 63 L2TP: LAN to LAN Connection The following table describes the labels in this screen. Table 47

Prestige 794M User’s GuideChapter 7 VPN 92Active as default route Select this option to set this VPN connection as a default route. IPSec Select this

Prestige 794M User’s Guide93 Chapter 7 VPN7.5 VPN Example This section shows some VPN configuration examples. 7.5.1 Example: Remote PPTP VPN Dial-i

Prestige 794M User’s GuideChapter 7 VPN 94Figure 65 Remote PPTP VPN Dial-In Configuration Example The following table describes the configuration st

Prestige 794M User’s Guide95 Chapter 7 VPNOn the Prestige, create a dial-out PPTP VPN rule to allow a computer on the LAN to access the public file s

Prestige 794M User’s GuideChapter 8 QoS (Quality of Service) 96CHAPTER 8QoS (Quality of Service)This chapter shows you how to configure QoS on the Pre

Prestige 794M User’s Guide97 Chapter 8 QoS (Quality of Service)Figure 68 QoS: Prioritization The following table describes the labels in this scree

Prestige 794M User’s GuideChapter 8 QoS (Quality of Service) 98The following is a mapping table between the Prestige DSCP marking scheme and the stand

Prestige 794M User’s Guide99 Chapter 8 QoS (Quality of Service)Figure 69 QoS: Outbound IP Throttling The following table describes the labels in th