Web Gateway 7.1.5 Product Guide - McAfee

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5 Authentication and access management Standard authentication RADIUS Settings specifying the RADIUS method to authenticate users Note: These settings are provided if you have selected the RADIUS authentication method and configured the settings for the Authentication module accordingly. The settings name can vary. Authentication Method, Authentication Test, Common Authentication Parameters, Advanced Parameters The meaning and usage of these settings are the same as for the User Database settings. For more information, see User Database. RADIUS Specific Parameters Settings for the RADIUS authentication method RADIUS server definition — List of RADIUS servers that authentication information is retrieved from The following table describes the list entries. For information on maintaining a list of this type, see Inline lists. Table 5-7 RADIUS server list Element Description String Name of a RADIUS server Comment Plain-text comment on the RADIUS server Default domain name — Name of the domain that information is retrieved from if no other domain is specified Shared secret — Password used by the appliance to get access to the RADIUS server Radius connection timeout in seconds — Time (in seconds) to elapse before the connection to the RADIUS server is closed if no traffic occurs International text support — Set of characters used by default for a request sent from a client, for example, ISO-8859-1 Value of attribute with code — Code value for the attribute retrieved with the user group information, according to RFC 2865 For example, 25 is the code for the “class” attribute. Vendor specific attribute with vendor ID — Vendor ID for retrieving vendor-related data in the search for user group information According to RFC 2865, the vendor ID is a part of the vendor attribute, followed by a number of subattributes. Its code value is 26. Vendor subattribute type — Code value for the type of subattributes included in a vendor attribute. according to RFC 2865 Since not all vendors adhere to this structure, it is recommended to specify 0 as value here. This allows the authentication module to retrieve all available vendor information. 134 McAfee Web Gateway 7.1.5 Product Guide
Kerberos Settings specifying the Kerberos method to authenticate users Authentication and access management Standard authentication 5 Note: These settings are provided if you have selected the Kerberos authentication method and configured the settings for the Authentication module accordingly. The settings name can vary. Authentication Method Settings for selecting an authentication method For more information, see User Database. Kerberos Specific Parameters The specific settings of the parameters for the Kerberos authentication method are not configured as settings of the authentication module, but as settings of the appliance system. They can be accessed on the Appliances tab of the Configuration top-level menu under Kerberos Administration. After selecting Kerberos in the Authentication Method section of the Kerberos settings, you need to go to the Appliances tab and continue the configuration there. For more information, see Kerberos Administration system settings. Kerberos Administration system settings Settings for the Kerberos authentication method Key tab file — Input field for entering the file that contains the master key required to access the Kerberos server Note: You can type a file name or use the Browse button to browse to the file and enter its name in the field. When a ticket is issued for authentication according to the Kerberos method, the master key is read on the appliance and used to verify the ticket. If you are running a load balancer that directs web requests to the appliance, tickets are issued for the load balancer and verified on the appliance. It is then not checked whether a request is directed to the appliance. Kerberos realm — Administrative domain configured for authentication purposes Within the boundaries of this domain the Kerberos server has the authority to authenticate a user who submits a request from a host or using a service. Note: The realm name is case sensitive, however. normally only uppercase letters are used and it is good practice to make the realm name the same as that of the relevant DNS domain. Maximal time difference between appliance and client — Maximal time (in seconds) that the system clocks on the appliance and its clients are allowed to differ Note: Configuring Kerberos as the authentication method can lead to problems when particular browsers are used for sending requests: – When the Microsoft Internet Explorer is used in a version lower than 7.0, Kerberos authentication might not be possible at all. – When this explorer runs on Windows XP, Kerberos authentication might not work as expected. – When Mozilla Firefox is used, Kerberos authentication must be configured in the browser settings to enable this authentication method. Enable replay cache — When selected, a ticket that is issued for authentication cannot be used more than once Note: Selecting this option reduces authentication performance. Advanced Parameters The meaning and usage of these settings are the same as for the User Database settings. For more information, see User Database. McAfee Web Gateway 7.1.5 Product Guide 135
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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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Page 91 and 92: About rule sets Rules and rule sets
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Page 95 and 96: Table 4-4 Rule set library Rule set
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Page 169 and 170: 6 Web filtering Contents Filtering
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Web filtering Virus and malware fil
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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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Web Gateway 7.1.5 Product Guide - McAfee

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