CHAPTER 1: INTRODUCTION FILTERING ELEMENTS
8E6 TECHNOLOGIES, R3000 ENTERPRISE FILTER AUTHENTICATION USER GUIDE 19
NOTE: If the minimum filtering level is not set up, global (default)
filtering settings will apply instead.

Filter Settings

Categories and service ports use the following settings to
specify how filtering will be executed:
block - if a category or a service port is given a block
setting, users will be denied access to the item set up as
“blocked”
open - if a category or the filter segment detected on the
network is given an open (pass) setting, users will be
allowed access to the item set up as “opened”
always allowed - if a category is given an always
allowed setting, the category is included in the user’s
white list and takes precedence over blocked categories
filter - if a service port is given a filter setting, that port will
use filter settings created for library categories (block or
open settings) to determine whether users should be
denied or allowed access to that port
ignore - if the filter segment detected on the network has
a service port set up to be ignored, that service port will
be bypassed