6.3 NAT........................................................................................................................................53
6.3.1 Virtual Servers................................................................................................................53
6.3.2 Port Triggering...............................................................................................................55
6.3.3 DMZ Host.......................................................................................................................57
6.3.4 ALG ................................................................................................................................58
6.4 SECURITY................................................................................................................................59
6.4.1 IP Filtering.....................................................................................................................59
6.4.2 Parental Control.............................................................................................................62
6.4.3 MAC Filtering.................................................................................................................63
6.5 QUALITY OF SERVICE ..............................................................................................................65
6.6 ROUTING .................................................................................................................................67
6.6.1 Default Gateway.............................................................................................................67
6.6.2 Static Route.....................................................................................................................68
6.6.3 RIP..................................................................................................................................69
6.7 DNS........................................................................................................................................70
6.7.1 DNS Server.....................................................................................................................70
6.7.2 Dynamic DNS.................................................................................................................71
6.8 DSL ........................................................................................................................................73
6.9 PORT MAPPING........................................................................................................................74
CHAPTER 7 DIAGNOSTICS........................................................................................................75
CHAPTER 8 MANAGEMENT......................................................................................................78
8.1 SETTINGS ................................................................................................................................78
8.1.1 Configuration Backup.....................................................................................................79
8.1.2 Tools – Update Settings ..................................................................................................80
8.1.3 Restore Default...............................................................................................................81
8.2 SYSTEM LOG ...........................................................................................................................83
8.3 SNMPAGENT .........................................................................................................................85
8.4 INTERNET TIME .......................................................................................................................86
8.5 ACCESS CONTROL...................................................................................................................87
8.5.1 Services...........................................................................................................................88
8.5.2 Access IP Addresses........................................................................................................89
8.5.3 Passwords.......................................................................................................................90
8.6 UPDATE SOFTWARE..................................................................................................................91
8.7 SAVE AND REBOOT ..................................................................................................................92
APPENDIX A: FIREWALL................................................................................................................93
APPENDIX B: PINASSIGNMENTS.................................................................................................99
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