Event ID - 21151

Event Id21151
SourcePOP Intrusion Detection Filter
DescriptionServer publishing rule [%1] failed. A run-time error occurred while processing the rule. Location %2.
Event InformationAccording To Microsoft:
A run-time error occurred while processing the rule.

Free up memory. Close other programs that are running. Use the Task Manager to check programs and processes that are using large amounts of system resources. Stop and then restart the Microsoft Firewall service.If the problem persists, you may need to uninstall and then reinstall ISA Server.
Reference LinksMicrosoft product: Internet Security and Acceleration Server Version: 4.0.3443.594 Event Source: POP Intrusion Detection Filter Event ID: 21151

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