【正文】
teps*enabled by default69Configuring CachingCache ExpirationnFrequently167。 Cache is kept current, work performance may be degradednNormally167。 Cache is somewhat current, work performance is considerednLess Frequently167。 Cache is less current, work performance is not degradednCustom Settings70Configuring CachingActive CachingnEnables ISA to fetch a new version of cached objects167。 Frequentlyn Cache is kept current, work performance is degraded167。 Normallyn Network performance is considered when updating the cache167。 Less Frequentlyn Cache is less current, work performance is not degraded71Configuring Caching Advanced Cache SettingsnAllows control over what content is cached167。 Size of objects to cache167。 Dynamic content167。 Maximum URL cached in memorynControl what action to take with expired cache objects167。 Return an erroror167。 Return expired object72Configuring Caching Adjusting Cache SizeLONDON PropertiesCache DrivesLONDONOK Cancel ApplySet100Maximum cache size (MB):Total disk space (MB): 39064Total maximum cache size (MB): 100Drive Type Disk space… Free space… Cache Size…Specify the size of the cache.n Properties of server167。 Creates a .cdat file of equivalent size167。 48 MB for each client73Demonstration 4Configure Caching Enabling HTTP and FTP CachingExamining Cache configurationAllowing Inter Access74ManagementTiered policy and flexible management integrates with Windows 2022 75Policy amp。 Rulesn Enterprise amp。 arrayleveln Access control167。 By user/group167。 By application167。 By destination167。 By content type167。 By schedulen Bandwidth prioritiesActive policy: Access rulesISA server namespace76Tasks Pads and WizardsnTasks Pads167。 The easy way to set up and maintainnWizards167。 Stepbystep for plex tasks Common tasks77AlertingnAlerting167。 Flexible alert dispatch mechanismIntrusionSystem eventViolationISAServer78Logging, reporting, monitoringnLogging167。 Packet log167。 Session lognReporting167。 Daily summaries167。 Popular reportsnMonitoring167。 Active connections167。 Performance counters79ExtensibilitySuperior extensibility and customizability80Extensibility Mechanismsn Application filters167。 Smart inspection of data streamsn Web filters 167。 Based on ISAPIn Administration COM object167。 All administrative properties and actions available programmatically (read/write)n Cache APIsn MMC snapins167。 Extend the ISA Server user interfacen Storage167。 Integrate with array propagation, backup/restoren Alerts81A Community of ISVs82Summary Secure, Fast Inter Connectivity83ISA Server Competitive Advantagesn Best Windows Integration167。 Active Directory167。 Networking Features167。 Windows applicationsn Integrated Firewall and Web Cache Management167。 Unified Policy and Access Control167。 Unified Management n Scale up and Scale Out for the Enterprise167。 Tiered Policy Management167。 Scale Up SMP optimized167。 Scale Out NLB and CARP n Lower TCO167。 Integrated Services167。 Leverage Existing Skills167。 Works with what you have167。 Extensible Open Platform84Key TakeawaysnFirewall amp。 cache integrationnMultilayered firewall with smart filtersnHigh performance and scalable cachenDesigned for reverse caching and secure publishingnIntegrated VPN, intrusion detection, reporting, bandwidth controlnTiered policy modelnExtensibility8586