Web Gateway 7.1.5 Product Guide - McAfee

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8 Monitoring Dashboard The following table explains the display options for evolving data and top scores. For the tables that show other information, there are no particular display options. Table 8-3 Options for displaying information on the Charts and Tables tab Option Definition For evolving data Show last Drop-down list for selecting a time interval: 1 hour | 3 hours | ... | 1 year Resolution Displays the time unit used for the diagram that shows the evolution of a parameter over the selected interval Resolution varies with the interval. For example, when 1 hour is selected, the diagram uses 1 minute as the time unit, when 1 year is selected, the diagram uses 1 day. View Drop-down menu for selecting: • Display mode: Line | Stacked • Average values Refreshes the view For top scores Top Drop-down list for selecting how many of the items with the highest scores are shown: 10 | 25 | ... | 1000 For example, the 25 URL categories that were most often requested can be shown. Refreshes the view Overview of charts and tables information The Charts and Tables tab displays statistical data on web usage, filtering activities, and system behavior. The following table provides an overview of this information. Table 8-4 Overview of charts and tables information Information Description Executive Summary URL Executive Summary Shows how numbers of requests evolved during the selected interval and sorts them into allowed (“good”) requests and requests blocked by filtering rules for viruses and other malware, URLs, and media types Categories by Hits Shows the URL categories that were requested most often within the interval selected for the summary Malwares by Hits Shows the virus and malware types that were requested most often within the interval selected for the summary System Summary Network Utilization Shows how numbers of requests sent and received evolved during the selected interval System Utilization Shows how usage of hard disk, CPU, physical memory of the appliance system, and the physical memories of the core and coordinator modules evolved during the selected interval Update Status Shows the versions of several modules and filter information files that are implemented on the appliances, for example, of the Gateway Antimalware engine or of the anti-malware signature files Last Update Shows when several modules of the appliance were last updated, for example, the URL Filter module Open Ports Lists the ports on the appliance that are currently listening to requests. WCCP Services Shows status of WCCP services used to redirect traffic to the appliance Active Proxy Connections Shows how numbers of connections evolved during the selected interval Web Traffic Summary Traffic per Protocol Shows how volumes of web traffic under the HTTP, HTTPS, and FTP protocols evolved during the selected interval 274 McAfee Web Gateway 7.1.5 Product Guide
Table 8-4 Overview of charts and tables information (continued) Monitoring Dashboard 8 Information Description Requests per Protocol Shows how numbers of requests under the HTTP, HTTPS, and FTP protocols evolved during the selected interval ICAP Traffic Summary ICAP Traffic Shows how volumes of ICAP requests in REQMOD and RESPMOD modes evolved during the selected interval ICAP Requests Shows how numbers of ICAP requests in REQMOD and RESPMOD modes evolved during the selected interval IM Traffic Summary Instant Messaging Traffic Shows how volumes of instant messaging requests evolved during the selected interval for different services Instant Messaging Requests Shows how numbers of instant messaging requests evolved during the selected interval for different services Instant Messaging Clients Shows how numbers of instant messaging clients evolved during the selected interval for different services Traffic Volume Top-Level Domains by Bytes Transferred Top-Level Domains by Number of Requests Destinations by Bytes Transferred Destinations by Number of Requests Source IPs by Bytes Transferred Source IPs by Number of Requests Web Cache Statistics Lists the domains that were requested most according to the amount of bytes transferred from them Lists the domains that were requested most according to the number of requests for them Lists the destinations that were requested most according to the number of bytes transferred from them Lists the domains that were requested most according to the number of requests for them Lists the source IPs that most volume was transferred to Lists the source IPs that most requests were made from Web Cache Efficiency Shows how numbers of caching requests evolved during the selected interval and sorts them into hits and misses Web Cache Object Count Shows how numbers of objects in the cache evolved during the selected interval Web Cache Usage Shows how usage of the cache evolved during the selected interval Malware Statistics Malware URLs by Hits Lists the URLs infected by viruses and other malware that were most requested Malware by Hits Lists the malware types that most requests were made for URL Filter Statistics Category Shows how numbers of requested URL categories evolved during the selected interval Reputation Shows how numbers of requests evolved during the selected interval and sorts them according to the reputation of the requested URLs Categories by Hits Lists the URL categories that were most requested Sites Not Categorized by Hits Lists among the sites that are not categorized those that were most requested Malicious Sites by Hits Lists among the sites that were found to be infected those that were most requested Media Type Statistics Media Type Groups by Hits Shows how numbers of requested media type groups evolved during the selected interval and sorts the different types into audio files, images, and others Media Types by Bytes Lists the media types that were most requested according to the number of bytes transferred Media Types by Hits Lists the media types that were most requested according to the numbers of successful requests for them McAfee Web Gateway 7.1.5 Product Guide 275
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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
Page 223 and 224: Modules for SSL scanning Web filter
Page 225 and 226: Web filtering SSL scanning 6 SSL Cl
Page 227 and 228: 8 Click OK. The window closes and t
Page 229 and 230: The rule set contains the following
Page 231 and 232: Bandwidth throttling Web filtering
Page 233 and 234: Next-hop proxies Web filtering Supp
Page 235 and 236: Web filtering Supporting functions
Page 237 and 238: User messages Web filtering User me
Page 239 and 240: The following table describes the o
Page 241 and 242: Table 6-25 Template Editor (continu
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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: Charts and Tables tab Monitoring Da
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 and 288: Create a rule for setting text as t
Page 289 and 290: Monitoring Logging 8 • In the Con
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
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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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