viii
User's Reference Guide
Connection Budget Configuration page............... 12-27
Chapter 13 - Security ...........................................................13-1
User accounts ............................................................. 13-1
Telnet access .............................................................. 13-4
About filters and filter sets ........................................... 13-4
What's a filter and what's a filter set?.................. 13-4
How filter sets work............................................ 13-5
How individual filters work................................... 13-7
Design guidelines............................................. 13-11
Adding a filter set ............................................. 13-13
Viewing filter sets............................................. 13-18
Deleting a filter set........................................... 13-19
A sample IP filter set ........................................ 13-19
IPX filters .................................................................. 13-23
IPX SAP filters .................................................. 13-27
Firewall tutorial .......................................................... 13-31
General firewall terms ...................................... 13-31
Basic IP packet components ............................. 13-31
Basic protocol types ......................................... 13-31