Web Gateway 7.1.5 Product Guide - McAfee

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4 Rules and rule sets Rule configuration Rule configuration Rules and rules sets are implemented on the appliance to ensure web security. This section explains how you can work with them to make them even more suitable for your network. It explains some sample rules and provides detailed information on how to modify and create rules and rule sets. Rule Sets tab Use the Rule Sets tab to work with rules and rule sets on the appliance. It is selected from the Policy top-level menu. Rule sets toolbar — Rule sets tree — Rule sets menu — Figure 4-4 Rule Sets tab The main elements of the tab are: • Rule sets toolbar — Items for working with the rule sets on the rule sets tree • Rule sets tree — Tree structure displaying the rule sets of the appliance configuration • Rule sets menu — Buttons for displaying tree structures of: • (General) rule sets • Log handler rule sets • Error handler rule sets • User-defined properties (for use in rule set criteria, rule criteria, and rule events) • Rules toolbar — Items for working with list entries • Rules — Rules of the currently selected rule set 96 McAfee Web Gateway 7.1.5 Product Guide — Rules toolbar — Rules
The Rule Sets toolbar provides the following options: Table 4-5 Rule Sets toolbar The Rules toolbar provides these options: Rules and rule sets Rule configuration 4 Option Definition Add Opens a menu or a window for adding an item, depending on what is currently selected from the Rule sets menu: • (Rule Sets is selected) — Opens a menu, from which you can select: • Rule Set from Library — Opens the Add from Rule Set Library window for importing a rule set from the rule set library • Rule Set — Opens the Add New Rule Set window to let you add a rule set to the appliance configuration • Top-Level Rule Set — Opens the Add New Top-Level Rule Set window for adding a rule set at the top level of the rule sets tree • (Log Handler is selected) — Lets you select Log Handler from a menu as the only accessible item to open the Add New Log Handler window for adding a new Log Handler rule set • (Error Handler is selected) — Lets you select Error Handler from a menu as the only accessible item to open the Add New Error Handler window for adding a new Error Handler rule set • (User-Defined Property is selected) — Lets you select User-Defined Property to open the Add New User-Defined Property window for adding a property Export Opens the Export Rule Set window for exporting a rule set to the library or into a file Edit Opens the Edit Rule Set window for editing a selected rule set Delete Deletes a selected rule set. A window opens to let you confirm the deletion Move up Moves a rule set up among other rules sets on the same level Move down Moves a rule set down among other rule sets on the same level Move out of Moves a rule out of its nesting rule set and onto the same level as the nesting rule set Move into Moves a rule set out of its nesting rule set and into the rule set following this rule set Expand all Expands all collapsed items on the rule sets tree Collapse all Lets all expanded items on the rule sets tree collapse The following three items above the Rules toolbar are also for handling rule sets Edit Opens the Edit Rule Set window for editing a selected rule set (same function as the corresponding item above the rule sets tree) Enabled Allows you to enable or disable a selected rule set Criteria Displays the criteria of a selected rule set Table 4-6 Rules toolbar Option Definition Add Rule Opens the Add Rule window for adding a rule Edit Opens the Edit Rule window for editing a selected rule Delete Deletes a selected rule. A window opens to let you confirm the deletion Move up Moves a rule up within its rule set Move down Moves a rule set down within its rule set Copy Copies a selected rule Paste Pastes a copied rule Show Details Shows or hides details of a rule entry including the criteria McAfee Web Gateway 7.1.5 Product Guide 97
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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
Page 45 and 46: Transparent bridge mode Proxies and
Page 47 and 48: Proxies and caching Network modes 3
Page 49 and 50: Transparent router mode Proxies and
Page 51 and 52: Proxies and caching Network modes 3
Page 53 and 54: Common proxy settings Proxies and c
Page 55 and 56: Proxies and caching Common proxy se
Page 61 and 62: 8 Make sure the following is config
Page 63 and 64: Proxies and caching Reverse HTTPS p
Page 71 and 72: Proxies and caching Providing proxy
Page 73 and 74: Preventing data leaks Proxies and c
Page 75 and 76: Web caching Proxies and caching Web
Page 77 and 78: Bypass lists for web caching Proxie
Page 79 and 80: Verify the enabling of the web cach
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Page 85 and 86: Modules for delivering filtering in
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Page 89 and 90: Property of a URL Property — URL.
Page 91 and 92: About rule sets Rules and rule sets
Page 93 and 94: Rules and rule sets About rule sets
Page 95: Table 4-4 Rule set library Rule set
Page 99 and 100: Add name, comment, and enabling Com
Page 101 and 102: Add as many parameters as needed. A
Page 103 and 104: 3 Select Event. The Add Event windo
Page 105 and 106: Adding the action 9 Select Action.
Page 107 and 108: Rules and rule sets Rule configurat
Page 109 and 110: Add a new rule set You can also cre
Page 111 and 112: List maintenance Rules and rule set
Page 113 and 114: Add a list Complete the following p
Page 115 and 116: Action and engine settings Rules an
Page 117 and 118: Access restrictions Rules and rule
Page 119 and 120: 5 Filtering users Authentication an
Page 121 and 122: Authentication and access managemen
Page 127 and 128: Module for authenticating users Aut
Page 131 and 132: LDAP Settings specifying the LDAP m
Page 133 and 134: Novell eDirectory Settings specifyi
Page 135 and 136: Kerberos Settings specifying the Ke
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Authentication and access managemen
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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
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User messages Web filtering User me
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The following table describes the o
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Table 6-25 Template Editor (continu
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Web filtering User messages 6 Redir
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7 System configuration Contents Con
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System settings System configuratio
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Table 7-4 List of sections on syste
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License system settings System conf
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Network Protection system settings
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System configuration System setting
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Database updates Table 7-13 File Ed
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System configuration Database updat
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Configure central management settin
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System configuration Central manage
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Scheduled job settings This section
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System configuration Central manage
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8 Monitoring Contents Monitoring th
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Monitoring Dashboard 8 Overview of
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Charts and Tables tab Monitoring Da
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Table 8-4 Overview of charts and ta
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Logging Monitoring Logging 8 Applia
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Sample logging rule Monitoring Logg
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13 Configure the following for the
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Monitoring Logging 8 4 Go to Policy
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+ Number.ToString (Block.ID) + “
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Create a rule for setting text as t
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Monitoring Logging 8 • In the Con
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Configuring log file settings Monit
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Monitoring Logging 8 Auto Pushing S
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Log handler rule sets Monitoring Lo
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Performance measurement Monitoring
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Monitoring Performance measurement
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Transferring data to an ePO server
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Event monitoring with SNMP Monitori
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Error handling Table 8-7 Trap Sinks
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Rule sets for error handling Monito
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The rule set contains the following
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Monitoring Error handling 8 Handle
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Monitoring Error handling 8 Block o
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9 Troubleshooting Contents Troubles
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Enable the creation of connection t
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List of actions Appendix: Configura
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Table A-2 List of error IDs (contin
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Table A-3 List of events (continued
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Table A-3 List of events (continued
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List of incident IDs Appendix: Conf
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Table A-4 List of incident IDs (con
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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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