Netopia R7200 Network Router User Manual


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viii User’s Reference Guide
Deleting a filter set........................................... 14-17
A sample IP filter set ........................................ 14-17
IPX filters .................................................................. 14-21
IPX packet filters .............................................. 14-22
IPX packet filter sets ........................................ 14-23
IPX SAP filters.................................................. 14-25
IPX SAP filter sets ............................................ 14-27
Firewall tutorial.......................................................... 14-29
General firewall terms ...................................... 14-29
Basic IP packet components ............................. 14-29
Basic protocol types......................................... 14-29
Firewall design rules......................................... 14-30
Filter basics..................................................... 14-33
Example filters ................................................. 14-34
Chapter 15 — Utilities and Diagnostics ...................................15-1
Ping............................................................................ 15-2
Trace Route................................................................. 15-4
Telnet client................................................................. 15-5
Disconnect Telnet console session ............................... 15-6
Factory defaults........................................................... 15-6
Transferring configuration and firmware files with TFTP.... 15-7
Updating firmware .............................................. 15-7
Downloading configuration files ........................... 15-8
Uploading configuration files ............................... 15-9
Transferring configuration and firmware files with
XMODEM..................................................................... 15-9
Updating firmware ............................................ 15-10
Downloading configuration files ......................... 15-11
Uploading configuration files ............................. 15-11
Restarting the system................................................ 15-12
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