Web Gateway 7.1.5 Product Guide - McAfee

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Appendix: Configuration lists List of properties Table A-5 List of properties (continued) Name Type Description Parameters Body.FullFileName String Name of a file that is embedded in the body of a web object, including also the names of the embedding entities, such as documents or archives Name parts are separated by the | (pipe) symbol, for example, test.zip|test.doc. Body.HasMimeHeader Boolean If true, the body of an extracted multi-part object sent in MIME format has a specified header String: Header name Body. HasMimeHeaderParameter 332 McAfee Web Gateway 7.1.5 Product Guide Boolean If true, the body of an extracted multi-part object sent in MIME format has a specified header parameter Body.IsAboveSizeLimit Boolean If true, the body of a web object is above a size limit Body.IsCompleteWithTimeout Boolean If true, the body of a web object has been completely sent to the appliance before the time (in milliseconds) specified by the property parameter has elapsed Body.IsCorrupted Object Boolean If true, an archive contained in the body of a web object is corrupted Body.IsEncrypted Object Boolean If true, an archive contained in the body of a web object is encrypted. Body.IsMultiPartObject Boolean If true, an archive contained in the body of a web object is complex, including multiple parts Body.IsSupportedByOpener Boolean If true, an opener device is available on the appliance for the body of a web object that is composite, for example, the body of an archive Body. MimeHeaderParameterValue String Value of a header parameter in the body of a web object sent in MIME format Body.MimeHeaderValue String Value of a header in the body of a web object sent in MIME format Body.Modified Boolean If true, an appliance module has modified the body of a web object Body.NestedArchive Level Number Current level of an archive part in an archive Body.NotEquals Boolean If false, the body of a web object matches the pattern specified by the property parameters Body.NumberOf Children Number Number of objects embedded in the body of a web object 1. String: Header name 2. String: Header parameter name 1. Number: Time allowed to send object completely (in milliseconds) 1. String: Header name 2. String: Header parameter value String: Header value 1. Number: Position of byte where pattern begins 2. String: Pattern a. String embedded in double quotes (“ ...”, can also contain hex values preceded by \) or: b. Sequence of hex values
Table A-5 List of properties (continued) Appendix: Configuration lists List of properties Name Type Description Parameters Body.PositionOfPattern Number Position of the byte where the search for a pattern in the body of a web object begins Returns -1 if the pattern is not found Body.Size Number Size of the body of a web object (in bytes) Body.Text String Text in the body of a web object Used in rule: Set User-Defined.listOfWords Body.ToNumber Number Part of the body of a web object converted into a number (maximum 8 bytes beginning at a specified position) The big-endian or little-endian format can be used for the conversion. Body.ToString String Part of the body of a web object converted into a string Body.Uncompressed Size Number Size of the body of an archived web object (in bytes) after having been extracted from the archive 1. String: Pattern to search for a. String embedded in double quotes (“ ...”, can also contain hex values preceded by \) or: b. Sequence of hex values 2. Number: Position of byte where search for pattern begins 3. Number: Search length (in bytes, 0 means search from offset to end of object) 1. Number: Position of byte where converted part begins 2. Number: Length of converted part (in bytes, maximum 8) 0 for the first parameter and the respective value of the Body.Size property for the second means the whole body is converted. 3. Boolean: If true, little-endian format is used for conversion, otherwise big-endian 1. Number: Position of byte where converted part begins 2. Number: Length of converted part (in bytes) 0 for the first parameter and the respective value of the Body.Size property for the second means the whole body is converted. McAfee Web Gateway 7.1.5 Product Guide 333
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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
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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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Page 283 and 284: Monitoring Logging 8 4 Go to Policy
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Page 291 and 292: Configuring log file settings Monit
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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: Table A-5 List of properties (conti
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Page 367 and 368: Wildcard expressions Appendix: Conf
Page 369 and 370: Table A-6 List of important special
Page 371 and 372: Table A-7 List of important special
Page 373 and 374: Index A access restrictions 117 act
Page 375 and 376: I ICAP server, see proxies ICQ, see
Page 377 and 378: SNMP monitoring 303 SSL scanning Ce
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Web Gateway 7.1.5 Product Guide - McAfee

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