File
Format and Rules > NT Format:
The
following NT filtering profile files can be set up:
- User
- ntuserprofile.conf
- Group
- ntgroupprofile.conf
- Quota
- quota.conf
Each filtering
profile included in the file should be entered on a separate line.
Filter options should be included at the end of the profile string,
unless this is a quota file, in which instance the quota is included
at the end of the profile string. (See Quota
for rules on setting up a quota file.)
Filter Option Codes
0x1 = Exception URL Query (always enabled)
0x2 = X Strikes Blocking
0x4 = Google/Yahoo!/Ask.com/AOL Safe Search Enforcement
0x8 = Quota Query
0x100 = Search Engine Keyword
0x200 = URL Keyword
0x400 = Bypass Minimum Filtering Level for Override Account
0x1000 = Extend URL Keyword Filter Control
NOTE: To enable multiple filter codes, add the codes together. For
example, to enable all features for an NT profile, enter 0x1307
at the end of the profile string. To disable all filter codes for
an NT profile, enter 0x1 at the end of the profile string.
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Category Command Codes
Category command codes must be entered in the following order: J,
R, M, I. “PASSED” should either be entered after J,
R, or M, or after a string of category codes following J, R, or
M.
J = Positioned before the category/categories defined as "always
allowed."
R = Positioned before the category/categories defined as "blocked."
M = Positioned before the category/categories defined as containing
URLs potentially against the organization’s policies, and
accompanied by a warning message.
I = Positioned
at the end of a profile string, indicating that all other categories
should “pass.”
PASSED = When positioned at the end of a string of categories or
after a category command code, this code indicates that unidentified
categories will follow suit with categories defined by that code:
J (pass), R (block), or M (receive warning message).
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NT
User Filtering Profile File Format
When setting up the ntuserprofile.conf file, each entry must consist
of the username, and either a rule number or rule criteria (port,
category, and filter mode specifications). A redirect URL can be
included, if a specific URL should be used in place of the standard
block page. If a redirect URL is not included, a blank space should
be entered in its place in the profile string. Segments of the profile
string should be separated by commas (,). The filter option designation
should be placed at the end of the profile string. For example:
JSmith, Rule1, , 0x6
Jane_Doe, Rule0, http://www.logo.com, 0x1
Doe-John, A, J R M CHAT KDPORN FINAN GGAMES GPORN I, 1, , 0x204
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NT
Group Filtering Profile File Format
When setting up the ntgroupprofile.conf file, each entry must consist
of the group name, and either a rule number or rule criteria (port,
category, and filter mode specifications). A redirect URL can be
included, if a specific URL should be used in place of the standard
block page. If a redirect URL is not included, a blank space should
be entered in its place in the profile string. Segments of the profile
string should be separated by commas (,). The filter option designation
should be placed at the end of the profile string. For example:
Admin, Rule2, , 0x302
Sales, Rule1, http://www.cnn.com, 0x2
Tech, A, J R CHAT FINAN GGAMES M I, 1, , 0x300
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NT
Quota File Format
When setting up the NT “quota.conf” file, each entry
must consist of the group/user name, followed by a Tab space, and
then the quota. A zero (0) should be used if no Overall Quota minutes
are included. For example:
JSmith 0, LCOMM:15, COMORG:5
TJones 5, LCOMM:10, COMORG:10
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