ZyXEL Communications ADSL VoIP IAD with 802.11g Wireless 2602HW Series - Manual (Page 24)

Prestige 2602HW Series User’s Guide
24 Table of Contents
Appendix E
Wireless LAN and IEEE 802.11 ........................................................................... 451
Benefits of a Wireless LAN .................................................................................... 451
IEEE 802.11 ........................................................................................................... 451
Ad-hoc Wireless LAN Configuration....................................................................... 452
Infrastructure Wireless LAN Configuration............................................................. 452
Appendix F
Wireless LAN With IEEE 802.1x .......................................................................... 455
Security Flaws with IEEE 802.11 ........................................................................... 455
Deployment Issues with IEEE 802.11 .................................................................... 455
IEEE 802.1x ........................................................................................................... 455
Advantages of the IEEE 802.1x ............................................................................. 455
RADIUS Server Authentication Sequence ...................................................... 456
Appendix G
Types of EAP Authentication.............................................................................. 457
EAP-MD5 (Message-Digest Algorithm 5)............................................................... 457
EAP-TLS (Transport Layer Security) ..................................................................... 457
EAP-TTLS (Tunneled Transport Layer Service) ................................................... 457
LEAP ...................................................................................................................... 458
Appendix H
Triangle Route ...................................................................................................... 459
The Ideal Setup...................................................................................................... 459
The “Triangle Route” Problem................................................................................ 459
The “Triangle Route” Solutions .............................................................................. 460
IP Aliasing .............................................................................................................. 460
Gateways on the WAN Side................................................................................... 461
Appendix I
Internal SPTGEN .................................................................................................. 463
Internal SPTGEN Overview ................................................................................... 463
The Configuration Text File Format........................................................................ 463
Internal SPTGEN File Modification - Important Points to Remember .............. 463
Internal SPTGEN FTP Download Example............................................................ 464
Internal SPTGEN FTP Upload Example ................................................................ 465
Command Examples.............................................................................................. 486
Appendix J
Command Interpreter........................................................................................... 489