Web Gateway 7.1.5 Product Guide - McAfee

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8 Monitoring Logging 5 [Optional] Select the Permissions tab and configure who is allowed to view the settings and edit them. 6 Click OK. The settings appear under Block on the settings tree. 7 Click Save Changes. To use these settings for a rule that blocks bad key words, you also need to configure several special parameters. For more information, see Configure action settings for a key word blocking rule. Configure action settings for a key word blocking rule To configure special settings for the action in a rule that blocks bad key words: 1 Go to Policy | Settings. 2 On the Actions branch of the settings tree, go to Block and select the settings you configured for this rule, for example, Bad Words Found. Options for configuring parameter values appear on the settings pane. 3 In the McAfee Web Reporter Block Reason ID field, type 111. 4 In the Block Reason field, type a description of the block reason, for example, Text contains bad words. 5 Next to the Template Name list, click Add. The Add Template Window opens. 6 Configure the following general parameters: • Name — Name of the template that is used for sending a message to a user, for example, Bad Words Found • File name — Name of the html and txt files that can be sent as user messages. The file names are by default generated from the template name. To specify a different name, deselect the auto checkbox and type a file name into the field. • Languages — List for selecting the language of the user messages, for example, English (En). • Content File Type — Types of the files that deliver the content of the user messages: html and txt 7 Click OK & Edit. The Template Editor opens. The template you added and the content files of the types and in the language you selected appear on the templates tree of the editor, for example, Bad Words Found | en | html and txt. 8 Configure the content files of the types you selected: a Select, for example, the html file. A blank area appears under HTML Editor on the right side of the editor. b Fill the html file with content, for example, by copying content from the default html file: • On the templates tree, go to Default Error Template and from the en branch, select html. The content of the English default html file appears. • Click Edit and then Select All and Copy. • Go back to the Bad Words Found template and from the en branch, select html. • Click into the blank area, select Edit and then Paste. The default content appears. c Modify the default content: • In the first content line, type BadWordsFound to replace DefaultError as the template name. • In the Title section, go to the line below and type Bad Words Found to replace Default Block as the template title. 288 McAfee Web Gateway 7.1.5 Product Guide
Monitoring Logging 8 • In the Content section, go to the line below , delete the default text completely and type the text you want to appear in the user message. Type, for example: The text you requested access to was blocked because it contained words that are on a list of forbidden words. d Select the txt file and fill it with content. You can proceed in the same way as for the hmtl file. If you copy and paste the content of the default txt file, you only need to type new text to replace the existing template title and message text. e Click Save Template Changes. The Template Editor closes. f Click Save Changes. Action settings are now available for the blocking action in a rule that blocks bad key words. For information on how to create this rule, see Create a rule for blocking text with bad key words. For more information on configuring action settings that specify user messages, see User messages. Create a rule for blocking text with bad key words A rule can block text containing “bad” key words, which are eventually recorded in a log file. This rule requires special settings for the blocking action, which you must have created before creating the rule. To create the blocking rule: 1 Go to Policy | Rule Sets. 2 From the rule sets tree, select the rule set you have created for the rule, for example, Block Unwanted Text. 3 On the settings pane, click Add Rule. The Add Rule Window opens with the Name step selected. 4 In the Name field, type the rule name, for example, Block bad words. 5 Select Rule Criteria and click Add. The Add Criteria window opens. a From the Property list, select User-Defined.listOfWords. b From the Operator list, select a suitable operator, for example, at least one in list. c From the Value list in the Parameter area, select the list you created, for example, BadWords. 6 Click OK. The Add Criteria window closes and the added criteria appears in the main window area. 7 Select Action and configure the following: a From the Action list, select Block. b From the Settings list, select the settings you created for the rule, for example, Bad Word Found. 8 Click Finish. The Add Rule window closes and the new rule appears on the settings pane. 9 Click Save Changes. For information on creating the action settings that are required for this rule, see Add action settings for a key word blocking rule. When this rule has been processed and a blocking action was executed, the blocking reason and the key words that triggered the blocking can be recorded in an entry of the Access Log. To ensure an entry with this data is written into the log, you need to modify the appropriate logging rule. For more information, see Modify a default logging rule to record key words. McAfee Web Gateway 7.1.5 Product Guide 289
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Product Guide McAfee ® version 7.1
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Contents Preface 9 About this guide
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Contents Standard authentication .
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Contents Create an error handler .
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Preface About this guide This Produ
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Table i-2 Acronyms (continued) Acro
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1 Introduction Contents Comprehensi
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Deployment of the McAfee Web Gatewa
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Operating system Introduction Filte
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Introduction Chapters of this guide
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2 Setup and logon Contents Setting
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Setup and logon Setting up the McAf
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Installing the appliance software S
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2 Review the summary that is displa
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Import a license Setup and logon Lo
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Main elements of the user interface
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Setting up system management tools
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Setup and logon Setting up system m
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3 Proxies and caching Contents Inte
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Explicit proxy mode Proxies and cac
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Table 3-1 WCCP Services list (conti
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Proxies and caching Network modes 3
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Transparent bridge mode Proxies and
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Transparent router mode Proxies and
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Common proxy settings Proxies and c
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Proxies and caching Common proxy se
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8 Make sure the following is config
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Proxies and caching Reverse HTTPS p
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Proxies and caching Providing proxy
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Preventing data leaks Proxies and c
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Web caching Proxies and caching Web
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Bypass lists for web caching Proxie
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Verify the enabling of the web cach
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4 Rules and rule sets Contents Filt
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Rules and rule sets Filtering contr
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Modules for delivering filtering in
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Rules on the user interface On the
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Property of a URL Property — URL.
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About rule sets Rules and rule sets
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Rules and rule sets About rule sets
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Table 4-4 Rule set library Rule set
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The Rule Sets toolbar provides the
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Add name, comment, and enabling Com
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Add as many parameters as needed. A
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3 Select Event. The Add Event windo
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Adding the action 9 Select Action.
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Rules and rule sets Rule configurat
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Add a new rule set You can also cre
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List maintenance Rules and rule set
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Add a list Complete the following p
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Action and engine settings Rules an
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Access restrictions Rules and rule
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5 Filtering users Authentication an
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Authentication and access managemen
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Module for authenticating users Aut
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LDAP Settings specifying the LDAP m
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Novell eDirectory Settings specifyi
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Kerberos Settings specifying the Ke
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Table 5-8 Certificate Authorities l
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Administrator accounts Authenticati
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6 Web filtering Contents Filtering
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Virus and malware filtering Web fil
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Web filtering Virus and malware fil
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Whitelists for virus and malware fi
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Module for virus and malware filter
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URL filtering Web filtering URL fil
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Web filtering URL filtering 6 The B
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Modify a filtering rule to block un
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Web filtering URL filtering 6 Add a
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Module for URL filtering Web filter
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Web filtering URL filtering 6 Advan
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Different versions of URL category
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Web filtering Media type filtering
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Web filtering Media type filtering
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Lists for media type filtering Web
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HTML filtering Web filtering HTML f
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Web filtering HTML filtering 6 Embe
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Break; User-Defined.removeOneScript
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Media Type String Blocklist List of
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Global whitelists Web filtering Glo
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Web filtering SSL scanning 6 Handle
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Block untrusted certificate authori
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Web filtering SSL scanning 6 Verify
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Modules for SSL scanning Web filter
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Web filtering SSL scanning 6 SSL Cl
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8 Click OK. The window closes and t
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The rule set contains the following
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Bandwidth throttling Web filtering
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Next-hop proxies Web filtering Supp
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Web filtering Supporting functions
Page 237 and 238: User messages Web filtering User me
Page 239 and 240: The following table describes the o
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Page 245 and 246: 7 System configuration Contents Con
Page 247 and 248: System settings System configuratio
Page 249 and 250: Table 7-4 List of sections on syste
Page 251 and 252: License system settings System conf
Page 253 and 254: Network Protection system settings
Page 255 and 256: System configuration System setting
Page 257 and 258: Database updates Table 7-13 File Ed
Page 259 and 260: System configuration Database updat
Page 261 and 262: Configure central management settin
Page 263 and 264: System configuration Central manage
Page 265 and 266: Scheduled job settings This section
Page 267 and 268: System configuration Central manage
Page 269 and 270: 8 Monitoring Contents Monitoring th
Page 271 and 272: Monitoring Dashboard 8 Overview of
Page 273 and 274: Charts and Tables tab Monitoring Da
Page 275 and 276: Table 8-4 Overview of charts and ta
Page 277 and 278: Logging Monitoring Logging 8 Applia
Page 279 and 280: Sample logging rule Monitoring Logg
Page 281 and 282: 13 Configure the following for the
Page 283 and 284: Monitoring Logging 8 4 Go to Policy
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Page 287: Create a rule for setting text as t
Page 291 and 292: Configuring log file settings Monit
Page 293 and 294: Monitoring Logging 8 Auto Pushing S
Page 295 and 296: Log handler rule sets Monitoring Lo
Page 297 and 298: Performance measurement Monitoring
Page 299 and 300: Monitoring Performance measurement
Page 301 and 302: Transferring data to an ePO server
Page 303 and 304: Event monitoring with SNMP Monitori
Page 305 and 306: Error handling Table 8-7 Trap Sinks
Page 307 and 308: Rule sets for error handling Monito
Page 309 and 310: The rule set contains the following
Page 311 and 312: Monitoring Error handling 8 Handle
Page 313 and 314: Monitoring Error handling 8 Block o
Page 315 and 316: 9 Troubleshooting Contents Troubles
Page 317 and 318: Enable the creation of connection t
Page 319 and 320: List of actions Appendix: Configura
Page 321 and 322: Table A-2 List of error IDs (contin
Page 323 and 324: Table A-3 List of events (continued
Page 325 and 326: Table A-3 List of events (continued
Page 327 and 328: List of incident IDs Appendix: Conf
Page 329 and 330: Table A-4 List of incident IDs (con
Page 331 and 332: Table A-5 List of properties (conti
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Table A-5 List of properties (conti
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Wildcard expressions Appendix: Conf
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Table A-6 List of important special
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Table A-7 List of important special
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Index A access restrictions 117 act
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I ICAP server, see proxies ICQ, see
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SNMP monitoring 303 SSL scanning Ce
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