ZyXEL Communications AC240 Uživatelská příručka stáhnout pdf (Strana 93)

Vantage RADIUS User’s Guide

Management 7-3

Figure 7-1 HTTPS Implementation

If you disable HTTP (Disable) in the REMOTE ACCESS screen, then Vantage

RADIUS blocks all HTTP connection attempts.

7.3 SSH

Unlike Telnet, which transmit data in clear text, SSH (Secure Shell) is a secure communication protocol

that combines authentication and data encryption to provide secure encrypted communication between two

hosts over an unsecured network.

Figure 7-2 SSH Communication Example

1 2 ... 88 89 90 91 92 93 94 95 96 97 98 ... 153 154

Vantage RADIUS 50 1
Copyright 2
Interference Statement 3
Caution 4
ZyXEL Limited Warranty 5
Customer Support 6
Table of Contents 7
List of Figures 11
List of Tables 13
List of Charts 15
Preface 17
Graphics Icons Key 18
Part I: 19
Chapter 1 21
1.2.2 Firmware 22
1.3 Application 24
Chapter 2 27
2.3.1 Navigation Panel 30
Chapter 3 33
Advanced Settings 33
3.4 MAC Address 34
3.5 DHCP Setup 34
3.6 IP Pool Setup 35
3.7 Domain Name 35
3.9 DHCP Server Setup 37
3-6 Advanced Settings 38
Table 3-3 DHCP Server: Setup 38
3.10 DHCP Client List 39
3.11 Administrator’s Account 40
3.12 Time Settings 41
3-10 Advanced Settings 42
Table 3-6 Time Settings 42
Advanced Settings 3-11 43
Chapter 4 45
System Logs 45
4.2 TFTP Server 46
4.3 Syslog server 46
4.4 System Log Messages 47
4.5 RADIUS Log Messages 48
• Access-Request 49
• Access-Reject 49
• Access-Accept 49
4.6 User Trace Records 50
4.7 Real Time System Logs 51
4.8 System Log Files 53
4.9 Real Time RADIUS Logs 54
4.10 RADIUS Log Files 55
4.11 User Trace 56
4.12 User Trace Log Files 57
4.13 Log Settings Screen 58
4-16 System Logs 60
System Logs 4-17 61
Part II: 62
Chapter 5 63
RADIUS Configuration 63
5.4 Trusted Root CA 66
5.5 Server Certificate 67
5-6 RADIUS Configuration 68
Table 5-2 Server Certificate 68
5.6 RADIUS Server 69
5-8 RADIUS Configuration 70
Description 72
IP Address list 72
RADIUS SERVER screen 72
5.7 User Account 73
5.7.1 Adding A New Client 74
5.8 Importing A Certificate 75
Part III: 81
Chapter 6 83
Maintenance 83
6.3 Firmware Upload 85
6.4 Configuration 87
Chapter 7 91
Management 91
7.2 Introduction to HTTPS 92
7.3 SSH 93
7.3.1 How SSH works 94
7.4.2 Example 2: Linux 95
7.5 Telnet 96
7.6 Remote Access 97
7-8 Management 98
Figure 7-8 Remote Access 98
Table 7-1 Remote Access 98
Management 7-9 99
7.7 SNMP 102
7.7.1 Supported MIBs 103
7.7.2 SNMP Traps 103
7.8 Configuring SNMP 104
Vantage RADIUS User’s Guide 105
Management 7-15 105
Table 7-4 SNMP Agent 105
7.9 User Trace Records 107
Appendix A 109
Troubleshooting 109
Problems with Telnet 111
Appendix B 113
Specifications 113
123456 78 115
Appendix D 117
Properties 119
Windows 2000/NT/XP 121
123
Macintosh OS 8/9 125
Macintosh OS X 127
Appendix E 129
Appendix F 133
Client computer 134
Appendix G 135
Types of EAP Authentication 135
PEAP (Protected EAP) 136
Appendix H 137
IP Subnetting 137
Subnet Masks 138
Subnetting 139
Example: Two Subnets 139
H-4 IP Subnetting 140
Chart H-5 Subnet 1 140
Chart H-6 Subnet 2 140
Example: Four Subnets 141
Example Eight Subnets 142
IP Subnetting H-7 143
Chart H-11 Eight Subnets 143
H-8 IP Subnetting 144
Appendix I 145
Command Interpreter 145
Appendix J 149
Power Adaptor Specifications 149
Appendix K 151
K-2 Index 152
Index K-3 153
K-4 Index 154

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