TRITON - Web Security Help, Version 7.7 - Websense

Internet Usage FiltersUnder Bandwidth Optimizer, enter the information needed to filter Internet usagebased on available bandwidth. For more information about bandwidth-based filtering,see Using Bandwidth Optimizer to manage bandwidth, page 279.NoteIn Websense Web Security Gateway Anywhereenvironments, hybrid filtering does not use BandwidthOptimizer settings. No bandwidth-based restrictions areenforced on requests passing through the hybrid service.1. To specify an Internet connection speed, do one of the following:• Select a standard speed from the drop-down list.• Enter the network speed in kilobits per second in the text field.2. Enter the default thresholds to use when bandwidth-based filtering is used. Notethat when the thresholds are set, but no category or protocol filters enforcebandwidth-base filtering, no bandwidth usage restriction occurs.• Network: When total network traffic reaches this percentage of total availablebandwidth, start enforcing bandwidth-based filtering, as configured in activefilters.• Protocol: When traffic for a specific protocol (like HTTP or MSNMessenger) reaches this percentage of total available bandwidth, startrestricting access to that protocol, as configured in active filters.3. (Websense Web Security Gateway) Content Gateway can collect informationabout bandwidth consumed by HTTP traffic and protocols that tunnel over HTTPfor use in reporting. To enable this option, mark Include bandwidth datacollected by Websense Content Gateway.Use the Block Messages section to enter the URL or path to the alternative HTMLblock page you created for the top frame of browser-based block messages (seeCreating alternate block messages, page 127), or to configure Websense Web SecurityGateway Anywhere to include a link to ACEInsight on block pages.Separate pages can be used for the different protocols: FTP, HTTP (includingHTTPS), and Gopher.Leave these fields blank to use the default block message provided with theWebsense software, or a customized version of that message (see Customizing theblock message, page 123).In Websense Web Security Gateway Anywhere environments:• Custom block messages specified in the fields above are not applied to hybridfiltering requests.Instead, use the Settings > Hybrid Configuration > User Access page tocustomize the hybrid block page (see Customizing hybrid block pages, page223).70 Websense Web Security Solutions