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Appendix D Wireless LANs
VSG1435-B101 Series User’s Guide
380
The Windows XP patch is a free download that adds WPA capability to Windows
XP's built-in "Zero Configuration" wireless client. However, you must run Windows
XP to use it.
WPA(2) with RADIUS Application Example
To set up WPA(2), you need the IP address of the RADIUS server, its port number
(default is 1812), and the RADIUS shared secret. A WPA(2) application example
with an external RADIUS server looks as follows. "A" is the RADIUS server. "DS" is
the distribution system.
1
The AP passes the wireless client's authentication request to the RADIUS server.
2
The RADIUS server then checks the user's identification against its database and
grants or denies network access accordingly.
3
A 256-bit Pairwise Master Key (PMK) is derived from the authentication process by
the RADIUS server and the client.
4
The RADIUS server distributes the PMK to the AP. The AP then sets up a key
hierarchy and management system, using the PMK to dynamically generate
unique data encryption keys. The keys are used to encrypt every data packet that
is wirelessly communicated between the AP and the wireless clients.
Figure 200
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 64 hexadecimal
characters (including spaces and symbols).
Summary of Contents for VSG1435-B101 - V1.10
Page 2: ......
Page 8: ...Safety Warnings VSG1435 B101 Series User s Guide 8 ...
Page 10: ...Contents Overview VSG1435 B101 Series User s Guide 10 ...
Page 20: ...Table of Contents VSG1435 B101 Series User s Guide 20 ...
Page 21: ...21 PART I User s Guide ...
Page 22: ...22 ...
Page 42: ...Chapter 2 The Web Configurator VSG1435 B101 Series User s Guide 42 ...
Page 71: ...71 PART II Technical Reference ...
Page 72: ...72 ...
Page 78: ...Chapter 5 Network Map and Status Screens VSG1435 B101 Series User s Guide 78 ...
Page 150: ...Chapter 8 Home Networking VSG1435 B101 Series User s Guide 150 ...
Page 154: ...Chapter 9 Static Routing VSG1435 B101 Series User s Guide 154 ...
Page 178: ...Chapter 11 Policy Forwarding VSG1435 B101 Series User s Guide 178 ...
Page 196: ...Chapter 12 Network Address Translation NAT VSG1435 B101 Series User s Guide 196 ...
Page 202: ...Chapter 13 Dynamic DNS Setup VSG1435 B101 Series User s Guide 202 ...
Page 228: ...Chapter 16 Firewall VSG1435 B101 Series User s Guide 228 ...
Page 234: ...Chapter 18 Parental Control VSG1435 B101 Series User s Guide 234 ...
Page 282: ...Chapter 25 Traffic Status VSG1435 B101 Series User s Guide 282 ...
Page 286: ...Chapter 26 IGMP Status VSG1435 B101 Series User s Guide 286 ...
Page 294: ...Chapter 28 Remote Management VSG1435 B101 Series User s Guide 294 ...
Page 298: ...Chapter 29 Time Settings VSG1435 B101 Series User s Guide 298 ...
Page 302: ...Chapter 30 Logs Setting VSG1435 B101 Series User s Guide 302 ...
Page 318: ...Chapter 34 Troubleshooting VSG1435 B101 Series User s Guide 318 ...
Page 348: ...Appendix A Setting up Your Computer s IP Address VSG1435 B101 Series User s Guide 348 ...
Page 358: ...Appendix B IP Addresses and Subnetting VSG1435 B101 Series User s Guide 358 ...
Page 384: ...Appendix D Wireless LANs VSG1435 B101 Series User s Guide 384 ...