Introduction......................................................................................................................................91
ADSL Fundamentals....................................................................................................................91
PPPoE MTU Issues ...............................................................................................................92
Bridged Mode...........................................................................................................................92
LED Designations ...................................................................................................................92
ADSL Configuration .......................................................................................................................93
ADSL Network Interfaces...........................................................................................................93
ADSL Statistics............................................................................................................................96
Upgrading Software ....................................................................................................................96
Introduction......................................................................................................................................97
Modem Fundamentals..................................................................................................................97
PPP Mode Fundamentals.............................................................................................................97
When the Modem Connects.....................................................................................................97
LED Designations....................................................................................................................97
Modem Main Menu ........................................................................................................................98
Modem Configuration .................................................................................................................98
Modem PPP Client ....................................................................................................................100
Modem PPP Server....................................................................................................................101
Modem Incoming Call Logs .....................................................................................................102
Modem PPP Logs .....................................................................................................................102
Modem PPP Connection Logs ..................................................................................................103
Introduction....................................................................................................................................105
Firewall Fundamentals ..............................................................................................................105
Port Forwarding.....................................................................................................................107
Shorewall Quick Setup..............................................................................................................107
Zones......................................................................................................................................108
Interfaces................................................................................................................................108
Hosts.......................................................................................................................................109
Policy.....................................................................................................................................109
Masquerading And SNAT......................................................................................................110
Rules......................................................................................................................................111
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