Netopia 3300-ENT Series, Firmware User Manual

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viii Firmware User Guide
Limited user configuration .................................. 10-4
Advanced Security Options ........................................... 10-6
RADIUS ser ver authentication ............................. 10-7
ser ver authentication........................... 10-8
Warning aler ts ................................................... 10-9
User access password ..................................... 10-12
User menu differences..................................... 10-13
Telnet Access ............................................................ 10-20
About Filters and Filter Sets........................................ 10-21
What’s a filter and what’s a filter set? ............... 10-21
How filter sets work ......................................... 10-21
How individual filters work ................................ 10-22
Design guidelines ............................................ 10-27
Working with IP Filters and Filter Sets .......................... 10-28
Adding a filter set............................................. 10-29
Deleting a filter set .......................................... 10-33
A sample filter set............................................ 10-33
Policy-based Routing using Filtersets ........................... 10-36
TOS field matching ........................................... 10-37
Firewall Tutorial ......................................................... 10-39
General firewall terms ...................................... 10-39
Basic IP packet components............................. 10-39
Basic protocol types......................................... 10-39
Firewall design rules ........................................ 10-40
Filter basics..................................................... 10-42
Example filters................................................. 10-43
Configuration Management ......................................... 10-46
TFTP ............................................................... 10-49
Chapter 11 — Utilities and Diagnostics ................................... 11-1
Ping ............................................................................ 11-2
Trace Route................................................................. 11-4
Telnet Client ................................................................ 11-5