Event ID - 21133

Event Id21133
SourceISA Server RPC Filter
DescriptionMicrosoft ISA Server SMTP Message Screener timed-out while reading the configuration from the ISA Server computer. The default configuration will be used.
Event InformationAccording to Microsoft :
CAUSE :
The event may have been caused due to by network conditions, or policy enforcement by ISA server

SOLUTION :
Verify there is connectivity from the Message Screener filter computer to the ISA Server computer.
Reference LinksEvent id : 21133 of Source : ISA Server RPC Filter

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