ZyWALL 2 and ZyWALL 2WE

23.1

Problems Starting Up the ZyWALL .....................................................................................

28-1

28.1

Problems with a LAN Interface ............................................................................................

28-2

28.2

Problems with the WAN Interface........................................................................................

28-2

28.3

Problems with Internet Access..............................................................................................

28-3

23.2

Problems with the Password .................................................................................................

28-3

28.4

Problems with Remote Management ....................................................................................

28-3

General Appendices ........................................................................................................................................

X

Appendix A Setting up Your Computer’s IP Address...............................................................................

1

Appendix B Antennas................................................................................................................................

14

Appendix C Triangle Route ......................................................................................................................

16

Appendix D The Big Picture.....................................................................................................................

19

Appendix E Wireless LAN and IEEE 802.11 ..........................................................................................

20

Appendix F Wireless LAN With IEEE 802.1x ........................................................................................

23

Appendix G PPPoE ...................................................................................................................................

27

Appendix H PPTP .....................................................................................................................................

29

Appendix I Hardware Specifications.......................................................................................................

32

Appendix J Universal Plug and Play .......................................................................................................

36

Appendix K IP Subnetting........................................................................................................................

45

Appendix L Safety Warnings and Instructions.......................................................................................

53

Command and Log Appendices....................................................................................................................

XI

Appendix M Command Interpreter.........................................................................................................

57

Appendix N Firewall Commands.............................................................................................................

58

Appendix O NetBIOS Filter Commands.................................................................................................

65

Appendix P Boot Commands....................................................................................................................

68

Appendix Q Log Descriptions ..................................................................................................................

70

Appendix R Brute-Force Password Guessing Protection ......................................................................

88

Index .............................................................................................................................................................

XII

xiv

Table of Contents