8e6 R3000iR Quick StaRt Guide 59
In the R3000 User Guide index, see:
• How to: congure ltering
• How to: use library categories in a prole

12. File type blocking

Prevent users from downloading and using executable les that may threaten
your network security. Create a custom category for le extensions and add “.exe”
to the URL Keyword list. Other les you might include in the list are: .dll, .ocx, .scr,
.bat, .pif, .cpl, .cmd, .hta, .lnk, .inf, .sys, .vbs, .vb, .wsc, .wsh, .wsf. Do NOT include
“.com” in the list, or the les will not be found and blocked. In the applicable proles,
block this custom category and enable both URL Keyword Filter Control and exten-
sion options.
To set up le type blocking and apply this feature to proles, go to:
LIBRARY: Library > Category Groups > Custom Categories > Add Category
Library > Custom Categories > category > URL Keywords
GROUP: Group > IP > member > member Prole > Category tab, and Filter Op-
tions tab (URL Keyword Filter Control and extension options enabled)
or GROUP: Group > Global Group > Global Group Prole > Category tab, and
Filter Options tab (URL Keyword Filter Control and extension options enabled)
In the R3000 User Guide index, see:
• How to: set up a custom category
• How to: set up URL Keywords: Custom Categories
• How to: use library categories in a prole
• How to: set up prole options
II. Bandwidth/Productivity

1. Time Quota/Hit Quota

Limit time spent in PASSED categories to prevent excessive bandwidth usage
and increase productivity. Enable the Quota Settings feature, and congure the
Seconds Per Hit. Set up pertinent categories in the user’s prole with quotas so the
user is notied and then locked out of those categories after all minutes in the quota
have been used.
To set up the quota feature and congure proles to use this feature, go to:
SYSTEM: System > Quota Setting window
GROUP: Group > IP > member prole > Category tab (Quota column)
or Group > Global Group > Global Group Prole > Category tab (Quota column)
In the R3000 User Guide index, see:
• How to: set up Quotas
• How to: use library categories in a prole