HP OfficeConnect Firewall Series Uživatelský manuál

3Com® OfficeConnect® Gigabit VPN Firewall (3CREVF100-73) User Guide

Chapter 1.Introduction OfficeConnect VPN Firewall User’s Manual 8 23 END USER SOFTWARE LICENCE AGREEMENT ... 129 24 Regulatory Notices ...

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 86 packets according to the user-configured rule. The parameters th

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 87 Figure 14.2. VPN Tunnel Configuration Page – Pre-shared Key Mode 5.

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 88 configuration and maintenance is more important or automatic key

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 89 1. Log into Configuration Manager as admin, click the VPN menu, and

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 90 Figure 14.5. Intranet VPN Policy Configuration on ISR1 Step 1:

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 91 Field Value Destination IP Type Subnet Address 192.168.1.0 Mask 255.2

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 92 configuring any inbound/outbound Firewall rule, please refer to

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 93 Figure 14.7 VPN User Account Configuration Page 2. Click on Add but

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 94 Figure 14.10 VPN User Group Configuration Page 2. Enter the gr

OfficeConnect VPN Firewall User’s Manual Chapter 15. Configuring L2TP Server 95 15 Configuring L2TP Server 15.1 Introduction The OfficeConnect Gig

OfficeConnect VPN Firewall User’s Manual Chapter 1. Introduction 9 Figure 8.1 WAN Connection Type Configuration ...

Chapter 16. Configuring PPTP Server OfficeConnect VPN Firewall User’s Manual 96 Figure 15.1. L2TP Server Configuration Page 15.3 Configuring L2TP S

OfficeConnect VPN Firewall User’s Manual Chapter 16. Configuring PPTP Server 97 16 Configuring PPTP Server 16.1 Introduction PPTP (Point-to-Point

Chapter 16. Configuring PPTP Server OfficeConnect VPN Firewall User’s Manual 98 16.3 Configuring PPTP Server Log into Configuration Manager as admi

OfficeConnect VPN Firewall User’s Manual Chapter 16. Configuring PPTP Server 99

OfficeConnect VPN Firewall User’s Manual Chapter 17. System Management 101 17 System Management This chapter describes the following administrative

Chapter 17. System Management OfficeConnect VPN Firewall User’s Manual 102 only view the system settings. Passwords of both the admin and guest accou

OfficeConnect VPN Firewall User’s Manual Chapter 17. System Management 103 17.3 Configuring the Management Interface The management service enable

Chapter 17. System Management OfficeConnect VPN Firewall User’s Manual 104 17.5 Setup Date and Time The OfficeConnect Gigabit VPN Firewall keeps a r

OfficeConnect VPN Firewall User’s Manual Chapter 17. System Management 105 Figure 17.6. Default Setting Configuration Page Sometimes, you may find

Chapter 1.Introduction OfficeConnect VPN Firewall User’s Manual 10 Figure 14.10 VPN User Group Configuration Page ...

Chapter 17. System Management OfficeConnect VPN Firewall User’s Manual 106 1. Log into Configuration Manager, click the System Management menu and t

OfficeConnect VPN Firewall User’s Manual Chapter 17. System Management 107 Figure 17.10 Logging Configuration Page 2. Specify a log identifier in

Chapter 17. System Management OfficeConnect VPN Firewall User’s Manual 108 Figure 17.11 SNMP Community Configuration Page 2. To enable the SNMP fea

OfficeConnect VPN Firewall User’s Manual Chapter 18. ALG Configuration 109 18 ALG Configuration Table 18.1 lists all the supported ALGs (Applicatio

Chapter 18. ALG Configuration OfficeConnect VPN Firewall User’s Manual 110 ALG/Application Name Protocol and Port Predefined Service Name Tested Soft

OfficeConnect VPN Firewall User’s Manual Chapter 19. IP Addresses, Network Masks, and Subnets 111 19 IP Addresses, Network Masks, and Subnets 19.1

Chapter 19. IP Addresses, Network Masks, and Subnets OfficeConnect VPN Firewall User’s Manual 112 billion hosts. Because of their huge size, these ne

OfficeConnect VPN Firewall User’s Manual Chapter 19. IP Addresses, Network Masks, and Subnets 113 initially configured, at which time it has no sub

OfficeConnect VPN Firewall User’s Manual Appendix 20. Troubleshooting 115 20 Troubleshooting This appendix suggests solutions for problems you may

OfficeConnect VPN Firewall User’s Manual Chapter 1. Introduction 11 Table 11.3. Content Filter Configuration Parameters ...

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 116 Problem Troubleshooting Suggestion configure the PC to accept an address

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 117 On Windows-based computers, you can execute a

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 118 Figure 20.2. Using the nslookup Utility There may be several addresses

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 119 21 SAFETY INFORMATION Important Safety Inform

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 120 Consignes importantes de sécurité

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 121 22 OBTAINING SUPPORT FOR YOUR PRODUCT 3Com of

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 122 under the Product Support heading at http://www.3com.com/ Software Upgra

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 123 Pakistan Call the U.S. direct by dialing 00 80

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 124 Country Telephone Number You can also obtain support in this region usi

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 125 Country Telephone Number AT&T +800 988 21

Chapter 1.Introduction OfficeConnect VPN Firewall User’s Manual 12 1 Introduction Welcome to the world of networking with 3Com. In the modern busi

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 126 Country Telephone Number 029003078 PR of China 800 810 0504 Singapore 8

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 127 Country Telephone Number 0800 995 014 900 938

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 128 Country Telephone Number AT&T +800 988 2112 AT&T +800 988 2112

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 129 23 END USER SOFTWARE LICENCE AGREEMENT YOU SHO

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 130 24 Regulatory Notices _________________________________________________

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 131 25 Glossary 10BASE-T A designation for the ty

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 132 requested domain name to find its corresponding IP address. If the DNS s

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 133 network-related information. The ping command

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 134 NAT rule A defined method for translating between public and private IP

OfficeConnect Gigabit VPN Firewall User’s Manual Appendix 22. OBTAINING SUPPORT FOR YOUR PRODUCT 135 IP address and current network conditions. A d

Chapter 1.Introduction OfficeConnect VPN Firewall User’s Manual 2 1.3.2 Typographical conventions  Italics are used to identify terms that are d

Appendix 21. SAFETY INFORMATION OfficeConnect VPN Firewall User’s Manual 136 WAN Wide Area Network Any network spread over a large geographical area

OfficeConnect VPN Firewall User’s Manual Appendix 20. Troubleshooting 137 26 Index 100BASE-T, 126 10BASE-T, 126 ADSL, 126 authenticate, 126 Binar

OfficeConnect VPN Firewall User’s Manual 138 Eth-0 interface defined, 19 Ethernet defined, 127 Ethernet cable, 9 Filtering rule, 127 Firewall, 127 F

OfficeConnect VPN Firewall User’s Manual Appendix 26. Index 139 LAN, 128 LAN DHCP, 25 LAN IP address, 25, 33 specifying, 25, 33, 36 LAN network mas

OfficeConnect VPN Firewall User’s Manual 140 LAN Statistics, 33 Routing Configuration, 45, 47 User Password Configuration, 102 WAN Statistics, 43 Pa

OfficeConnect VPN Firewall User’s Manual Appendix 26. Index 141 Time and date, changing, 104 Troubleshooting, 115 TTL, 130 Twisted pair, 130 Typogr

OfficeConnect VPN Firewall User’s Manual 142

OfficeConnect VPN Firewall User’s Manual Chapter 2. Getting to Know the OfficeConnect Gigabit VPN Firewall 3 2 Getting to Know the OfficeConnect G

Chapter 2. Getting to Know the OfficeConnect Gigabit VPN Firewall OfficeConnect VPN Firewall User’s Manual 4 Power SwitchAC Inlet Figure 2.2 Rear

OfficeConnect VPN Firewall User’s Manual Chapter 2 Getting to Know the OfficeConnect Gigabit VPN Firewall 5  Application specific filters 2.4.1.

ii

Chapter 2. Getting to Know the OfficeConnect Gigabit VPN Firewall OfficeConnect VPN Firewall User’s Manual 6 2.4.1.5 Application Level Gateway (

OfficeConnect VPN Firewall User’s Manual Chapter 2 Getting to Know the OfficeConnect Gigabit VPN Firewall 7 Tunnel Mode for Network-Network Connec

OfficeConnect VPN Firewall User’s Manual Chapter 3. Quick Start Guide 9 3 Quick Start Guide This Quick Start Guide provides basic instructions for

Chapter 3. Quick Start Guide OfficeConnect Gigabit VPN Firewall User’s Manual 10 3.1.4 Step 4. Turn on the OfficeConnect Gigabit VPN Firewall, the

OfficeConnect Gigabit VPN Firewall User’s Manual Chapter 3. Quick Start Guide 11 WARNING Mechanical Loading - Mounting of the equipment in the rac

Chapter 3. Quick Start Guide OfficeConnect Gigabit VPN Firewall User’s Manual 12 3.3.1 Before you begin By default, the OfficeConnect Gigabit VPN

OfficeConnect Gigabit VPN Firewall User’s Manual Chapter 3. Quick Start Guide 13 10. In the Local Area Connection Properties dialog box, select Int

Chapter 3. Quick Start Guide OfficeConnect Gigabit VPN Firewall User’s Manual 14 After all files are installed, a window displays to inform you tha

OfficeConnect Gigabit VPN Firewall User’s Manual Chapter 3. Quick Start Guide 15 disabled in your browser. In IE, click ―Tools‖  ―Internet Options

OfficeConnect VPN Firewall User’s Manual Introduction Table of Contents 1 Introduction ... 12 1.1 OfficeConnect Gig

Chapter 3. Quick Start Guide OfficeConnect Gigabit VPN Firewall User’s Manual 16 Figure 3.6 System Time Configuration Page 5. Click on Administra

OfficeConnect Gigabit VPN Firewall User’s Manual Chapter 3. Quick Start Guide 17 7. It is recommended that you keep the default settings for DHCP

Chapter 3. Quick Start Guide OfficeConnect Gigabit VPN Firewall User’s Manual 18 b) Dynamic IP Connection Mode (see Figure 3.10) Select the DHCP

OfficeConnect Gigabit VPN Firewall User’s Manual Chapter 3. Quick Start Guide 19 Table 3.2 lists some of the most important default settings; these

OfficeConnect VPN Firewall User’s Manual Chapter 4. Getting Started with the Configuration Manager 21 4 Getting Started with the Configuration Man

Chapter 4. Getting Started with the Configuration Manager OfficeConnect VPN Firewall User’s Manual 22 Figure 4.2 Typical Configuration Manager Page

OfficeConnect VPN Firewall User’s Manual Chapter 4. Getting Started with the Configuration Manager 23 Figure 4.3 Device Summary Page

OfficeConnect VPN Firewall User’s Manual Chapter 5. Configuring LAN Settings 25 5 Configuring LAN Settings This chapter describes how to configure

Chapter 1.Introduction OfficeConnect VPN Firewall User’s Manual 2 3.3.3 Windows® 2000 PCs: ... 12 3.3.4 Wind

Chapter 5. Configuring LAN Settings OfficeConnect VPN Firewall User’s Manual 26 Figure 5.1 Interface List Figure 5.2 IP Setup Configuration Page 3.

OfficeConnect VPN Firewall User’s Manual Chapter 5. Configuring LAN Settings 27 The DHCP server draws from a defined pool of IP addresses and ―leas

Chapter 5. Configuring LAN Settings OfficeConnect VPN Firewall User’s Manual 28 Field Description address will be used by a device connected on the L

OfficeConnect VPN Firewall User’s Manual Chapter 5. Configuring LAN Settings 29 5.2.4 Viewing Current DHCP Address Assignments When the OfficeConn

Chapter 5. Configuring LAN Settings OfficeConnect VPN Firewall User’s Manual 30 Figure 5.4 Host Discovery Configuration Page 5.4 DNS 5.4.1 About D

OfficeConnect VPN Firewall User’s Manual Chapter 5. Configuring LAN Settings 31 When performing DNS relay, the OfficeConnect Gigabit VPN Firewall m

Chapter 5. Configuring LAN Settings OfficeConnect VPN Firewall User’s Manual 32 Figure 5.6 Port Selection 2. If the selected port is Port 3 or Port

OfficeConnect VPN Firewall User’s Manual Chapter 5. Configuring LAN Settings 33 6 Configuring VLAN Settings 6.1 VLAN Overview VLANs are logical s

Chapter 5. Configuring LAN Settings OfficeConnect VPN Firewall User’s Manual 34 Figure 6.1 VLAN Configuration Summary Page 6. Click on the Pan icon

OfficeConnect VPN Firewall User’s Manual Chapter 5. Configuring LAN Settings 35 7 Configuring Spanning Tree Settings 7.1 Spanning Tree Overview T

OfficeConnect VPN Firewall User’s Manual Chapter 1. Introduction 3 7 Configuring Spanning Tree Settings ... 35 7.1 S

Chapter 5. Configuring LAN Settings OfficeConnect VPN Firewall User’s Manual 36 Force Version Specifies the STP version to run on the device. The pos

OfficeConnect VPN Firewall User’s Manual Chapter 5. Configuring LAN Settings 37 8. Enter the path code in the space provided to indicate the port

OfficeConnect VPN Firewall User’s Manual Chapter 8. Configuring WAN Settings 39 8 Configuring WAN Settings This chapter describes how to configure

Chapter 8. Configuring WAN Settings OfficeConnect VPN Firewall User’s Manual 40 Setting Description Dial On Demand Enter the inactivity timeout perio

OfficeConnect VPN Firewall User’s Manual Chapter 8. Configuring WAN Settings 41 1. Please make the ―Login Required‖ checkbox checked as shown in F

Chapter 8. Configuring WAN Settings OfficeConnect VPN Firewall User’s Manual 42 Figure 8.2 WAN Dynamic IP (DHCP client) Configuration Page 8.5 Sta

OfficeConnect VPN Firewall User’s Manual Chapter 8. Configuring WAN Settings 43 2. Enter WAN IP address in the IP Address field. This information

OfficeConnect VPN Firewall User’s Manual Chapter 9. Configuring Routes 45 9 Configuring Routes You can use Configuration Manager to define specifi

Chapter 1.Introduction OfficeConnect VPN Firewall User’s Manual 4 11.1 Firewall Overview ...

Chapter 9. Configuring Routes OfficeConnect VPN Firewall User’s Manual 46 Figure 9.2 RIP Configuration Page 9.2.1 Enabling/Disabling RIP Follow the

OfficeConnect VPN Firewall User’s Manual Chapter 9. Configuring Routes 47 Field Description Gateway IP Address Gateway IP address 9.3.2 Adding St

OfficeConnect VPN Firewall User’s Manual Chapter 10. Configuring DDNS 49 10 Configuring DDNS Dynamic DNS is a service that allows computers to use

Chapter 10. Configuring DDNS OfficeConnect VPN Firewall User’s Manual 50 Field Description Choose WAN Interface Specifies an interface to be used for

OfficeConnect VPN Firewall User’s Manual Chapter 11. Configuring Firewall/NAT Settings 51 11 Configuring Firewall/NAT Settings The OfficeConnect Gi

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 52 11.1.3.2 Tracking Connection State The stateful inspection engi

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 53 Figure 11.1 One-to-One NAT and One-to-Many NAT 11.2.2 NAPT (or One-

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 54 Figure 11.2. Inbound ACL Configuration Page 11.3.1 Inbound ACL

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 55 Field Description Service This option allows you to select any of the

OfficeConnect VPN Firewall User’s Manual Chapter 1. Introduction 5 11.6.1.6 View Configured Self Access Rules ...

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 56 Figure 11.3 ACL Rule List Table You can configure ACL rules for

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 57 7. Figure 11.5. Inbound ACL Configuration Example illustrates how to

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 58 Field Description Source This option allows you to set the sour

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 59 Field Description Deny Select Deny from the drop-down list to configu

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 60 3. Make desired changes to any or all of the following fields:

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 61 Figure 11.8. Content Filter Configuration Page 11.5.3 Add an Conten

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 62 Figure 11.9. Content filter Rule Example 11.6 Configuring Adva

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 63 Field Description Source This option allows you to set the source ne

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 64 Field Description Action Allow Select Allow from the drop-down l

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 65 11.6.2 Configuring Service List Services are a combination of Protoc

Chapter 1.Introduction OfficeConnect VPN Firewall User’s Manual 6 12.3 Defining the QoS Class Object ... 76 12.4

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 66 3. Make changes to any or all of the following fields: public p

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 67 Field Description Windows OS are vulnerable to this attack. If the co

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 68 Field Description initiating the connection then responds with a

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 69 11.6.4.1 Schedule Configuration Parameters Table 11.7 describes the

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 70 11.6.4.4 Schedule Example 1. Create a Schedule – see Figure 11

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 71 Figure 11.16 IP/MAC Binding Configuration Page 2. Enter an IP addre

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 72 Field Description Outgoing Protocol Select the protocol type fro

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 73 11.6.6.4 Removing Port-Triggering Rules To removing an existing Port

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 74 2. Click on the check box in front of the rule to be deleted. 3

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 75 12 Configuring Quality of Service 12.1 Overview Quality of Service (

OfficeConnect VPN Firewall User’s Manual Chapter 1. Introduction 7 17.1 Configure Port Mirroring ... 10

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 76 Figure 12.2 Maximum Interface Bandwidth Configuration Page 12.3

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 77 3. Click button to create a new QoS Class Object. See Figure 12.

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 78 Figure 12.6 QoS Policy Configuration Page 4. Select the origin

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 79 13 Configuring WAN Load-Balancing & Failover 13.1 Introduction

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 80 Field Description Primary Interface Click on the desired radio b

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 81 6. If you want to assign another WAN port as a backup interface, ple

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 82 2. Click on the Load Balancing radio button in the Policy Confi

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 83 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall provides

Chapter 14 Configuring IPSec VPN OfficeConnect Gigabit VPN Firewall User’s Manual 84 Options Description any computer. Subnet This option allows you

OfficeConnect VPN Firewall User’s Manual Chapter 14. Configuring IPSec VPN 85 Options Description Authentication The following encryption algorithm