TRITON - Web Security Help, Version 7.7 - Websense

Internet Filtering Policies5. Use the Protocol Filter column to select a protocol filter to enforce during thistime block.To add a new filter to enforce in this policy, select Create protocol filter. SeeCreating a protocol filter, page 64, for instructions.6. Repeat steps 1 through 5 to add additional time blocks to the schedule.When any time block in the schedule is selected, the bottom portion of the EditPolicies page shows the filters enforced during that time block. Each filter listingincludes:The filter type (category filter, limited access filter, or protocol filter)The filter name and descriptionThe filter contents (categories or protocols with actions applied, or a list of sitespermitted)The number of policies that enforce the selected filterButtons that can be used to edit the filterWhen you edit a filter on this page, the changes affect every policy that enforces thefilter. Before editing a filter that is enforced by multiple policies, click the Number ofpolicies using this filter link to see exactly which policies will be affected.The buttons that appear at the bottom of the filter listing depend on the filter type:Filter TypeButtonscategory filter • Use the Permit, Block, Confirm, or Quota button tochange the action applied to the selected categories (seeFiltering actions, page 57).• To change the action applied to a parent category and allof its subcategories, first change the action applied to theparent category, and then click Apply to Subcategories.• To enable keyword blocking, file type blocking, orblocking based on bandwidth, click Advanced.limited access filter • Use the Add Sites and Add Expressions button to addpermitted URLs, IP addresses, or regular expressions tothe filter (see Restricting users to a defined list of URLs,page 255).• To remove a site from the filter, mark the check box nextto the URL, IP address, or expression, and then clickDelete.protocol filter • Use the Permit or Block button to change the actionapplied to the selected protocols (see Filtering actions,page 57).• To change the action applied to all protocols in a protocolgroup, change the action applied to any protocol in thegroup, and then click Apply to Group.• To log data for the selected protocol, or to enableblocking based on bandwidth, click Advanced.96 Websense Web Security Solutions