Web Gateway 7.1.5 Product Guide - McAfee

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3 Proxies and caching Web caching Add a wildcard expression for URLs to a web cache bypassing list You can add a wildcard expression to a bypassing list in a web cache rule to exclude URLs from web caching. 1 Go to Policy | Rule Sets. 2 On the rule sets tree, select the rule set that contains rules for web caching , for example Web Cache. The rules appear on the settings pane. 3 Find the rule that uses a bypassing list to exclude URLs from caching, for example, Skip caching URLs that are in Web Cache URL Bypass List, and click on the list name. Note: A yellow triangle by the list name indicates that this list is empty and you need to fill the entries. The Edit List (Wildcard Expression) window opens. 4 Click Add. The Add Wildcard Expression window opens. 5 In the Wildcard expression field, type a wildcard expression. Note: To add multiple wildcard expressions at once, click Add multiple and type every wildcard expression in a new line. 6 [Optional] In the Comment field, type a comment on the wildcard expression. 7 Click OK. The window closes and the wildcard expression appears on the whitelist. 8 Click Save Changes. For more information on how to maintain a list, see List maintenance. For the types of wildcard expressions that are allowed in the list, see Wildcard expressions. Add a media type to a web cache bypassing list You can add a media type to a bypassing list used in a web cache rule to exclude web objects of this type from web caching. 1 Go to Policy | Rule Sets. 2 On the rule sets tree, select the rule set that contains rules for web caching , for example Web Cache. The rules appear on the settings pane. 3 Find the rule that uses a bypassing list to exclude web objects that belong to a particular media type from caching, for example, Skip caching media types that are in Web Cache Media Type Blocklist, and click on the list name. The Edit List (MediaType) window opens. 4 Click Edit. And Edit window opens. It displays a list of group folders with media types. 5 Expand the group folder with the media type you want to add, for example, Document, and select the media type, for example, application/vnd/ms-excel. Note: To add multiple media types at once, select multiple media types or one or multiple group folders. 6 Click OK. The window closes and the media type appears on the whitelist. 7 Click Save Changes. For more information on how to maintain a list, see List maintenance. 78 McAfee Web Gateway 7.1.5 Product Guide
Verify the enabling of the web cache Proxies and caching Web caching 3 This section tells you how to verify whether the web cache is enabled. The relevant setting is a part of the common proxy settings. 1 Go to Configuration | Appliances. 2 On the appliances tree, go to the appliance you want to verify the enabling for and select Proxies (HTTP(S), FTP, ICAP, and IM). 3 Scroll down to the Web Cache section and see whether Enable Cache is selected. If necessary, enable this option. 4 If necessary, click Save Changes. 5 For more information on the proxy settings, see Proxies (HTTP(S), FTP, ICAP, and IM) system settings. McAfee Web Gateway 7.1.5 Product Guide 79
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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
Page 27 and 28: 2 Review the summary that is displa
Page 29 and 30: Import a license Setup and logon Lo
Page 31 and 32: Main elements of the user interface
Page 33 and 34: Setting up system management tools
Page 35 and 36: Setup and logon Setting up system m
Page 37 and 38: 3 Proxies and caching Contents Inte
Page 39 and 40: Explicit proxy mode Proxies and cac
Page 41 and 42: Table 3-1 WCCP Services list (conti
Page 43 and 44: Proxies and caching Network modes 3
Page 45 and 46: Transparent bridge mode Proxies and
Page 49 and 50: Transparent router mode Proxies and
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: Bypass lists for web caching Proxie
Page 81 and 82: 4 Rules and rule sets Contents Filt
Page 83 and 84: Rules and rule sets Filtering contr
Page 85 and 86: Modules for delivering filtering in
Page 87 and 88: Rules on the user interface On the
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 and 96: Table 4-4 Rule set library Rule set
Page 97 and 98: The Rule Sets toolbar provides the
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
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Authentication and access managemen
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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
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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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