Event ID - 21096

Event Id21096
SourceISA Server NNTP Filter
DescriptionISA Server detected a network element %1 containing an invalid address range %2 - %3. Change the address range to a valid range.
Event Information According to Microsoft :
CAUSE :
ISA Server detected a network element %1 containing an invalid address range %2 - %3. Change the address range to a valid range.

SOLUTION :
Review the network elements defined in the Toolbox. Verify that address ranges do not conflict and that they are specified correctly. To view the network elements, in the console tree of ISA Server Management, click Firewall Policy, then in the Tasks pane, click the Toolbox tab.
Reference LinksEvent id: 21096 Source id: ISA Server NNTP Filter

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