Table of Contents
Preface ...............................................................................................................12
1. NetDefendOS Overview ....................................................................................14
1.1. Features ................................................................................................14
1.2. NetDefendOS Architecture ......................................................................17
1.2.1. State-based Architecture ...............................................................17
1.2.2. NetDefendOS Building Blocks .......................................................17
1.2.3. Basic Packet Flow ........................................................................18
1.3. NetDefendOS State Engine Packet Flow .....................................................20
2. Management and Maintenance ............................................................................25
2.1. Managing NetDefendOS ..........................................................................25
2.1.1. Overview ...................................................................................25
2.1.2. The Default Administrator Account .................................................26
2.1.3. The Web Interface .......................................................................26
2.1.4. The CLI .....................................................................................30
2.1.5. CLI Scripts .................................................................................36
2.1.6. Secure Copy ...............................................................................39
2.1.7. The Console Boot Menu ...............................................................41
2.1.8. Management Advanced Settings .....................................................43
2.1.9. Working with Configurations .........................................................44
2.2. Events and Logging ................................................................................49
2.2.1. Overview ...................................................................................49
2.2.2. Event Messages ...........................................................................49
2.2.3. Event Message Distribution ...........................................................49
2.2.4. Advanced Log Settings .................................................................52
2.3. RADIUS Accounting ..............................................................................54
2.3.1. Overview ...................................................................................54
2.3.2. RADIUS Accounting Messages ......................................................54
2.3.3. Interim Accounting Messages ........................................................56
2.3.4. Activating RADIUS Accounting .....................................................56
2.3.5. RADIUS Accounting Security ........................................................56
2.3.6. RADIUS Accounting and High Availability ......................................56
2.3.7. Handling Unresponsive Servers ......................................................57
2.3.8. Accounting and System Shutdowns .................................................57
2.3.9. Limitations with NAT ...................................................................57
2.3.10. RADIUS Advanced Settings ........................................................57
2.4. SNMP Monitoring ..................................................................................59
2.4.1. SNMP Advanced Settings .............................................................60
2.5. The pcapdump Command ........................................................................62
2.6. Maintenance ..........................................................................................65
2.6.1. Auto-Update Mechanism ...............................................................65
2.6.2. Creating Backup Files ...................................................................65
2.6.3. Configuration Backup and Restore ..................................................66
2.6.4. Restore to Factory Defaults ............................................................67
3. Fundamentals ...................................................................................................70
3.1. The Address Book ..................................................................................70
3.1.1. Overview ...................................................................................70
3.1.2. IP Addresses ...............................................................................70
3.1.3. Ethernet Addresses .......................................................................72
3.1.4. Address Groups ...........................................................................73
3.1.5. Auto-Generated Address Objects ....................................................73
3.1.6. Address Book Folders ...................................................................74
3.2. Services ................................................................................................75
3.2.1. Overview ...................................................................................75
3.2.2. TCP and UDP Based Services ........................................................76
3.2.3. ICMP Services ............................................................................78
3.2.4. Custom IP Protocol Services ..........................................................79
3.3. Interfaces ..............................................................................................80
4
Содержание 800 - DFL 800 - Security Appliance
Страница 24: ...1 3 NetDefendOS State Engine Packet Flow Chapter 1 NetDefendOS Overview 24 ...
Страница 69: ...2 6 4 Restore to Factory Defaults Chapter 2 Management and Maintenance 69 ...
Страница 121: ...3 9 DNS Chapter 3 Fundamentals 121 ...
Страница 166: ...interfaces without an overriding IGMP Setting Default 1 000 4 6 4 Advanced IGMP Settings Chapter 4 Routing 166 ...
Страница 181: ...4 7 5 Advanced Settings for Transparent Mode Chapter 4 Routing 181 ...
Страница 192: ...5 5 IP Pools Chapter 5 DHCP Services 192 ...
Страница 282: ...6 7 Blacklisting Hosts and Networks Chapter 6 Security Mechanisms 282 ...
Страница 300: ...mechanism 7 3 7 SAT and FwdFast Rules Chapter 7 Address Translation 300 ...
Страница 301: ...7 3 7 SAT and FwdFast Rules Chapter 7 Address Translation 301 ...
Страница 303: ... Changed on a regular basis such as every three months 8 1 Overview Chapter 8 User Authentication 303 ...
Страница 318: ...8 3 Customizing HTML Pages Chapter 8 User Authentication 318 ...
Страница 322: ...ALG 9 1 5 The TLS Alternative for VPN Chapter 9 VPN 322 ...
Страница 377: ...Management Interface Failure with VPN Chapter 9 VPN 377 ...
Страница 408: ...10 4 6 SLB_SAT Rules Chapter 10 Traffic Management 408 ...
Страница 419: ...11 5 HA Advanced Settings Chapter 11 High Availability 419 ...
Страница 426: ...12 3 5 Limitations Chapter 12 ZoneDefense 426 ...
Страница 449: ...13 9 Miscellaneous Settings Chapter 13 Advanced Settings 449 ...