| Event Id | 21096 |
| Source | Microsoft Firewall |
| Description | ISA 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: The network configuration is either invalid or it does not match the computer's routing table. Resolution: 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 Links | Event Id:21096 Source Id:Microsoft Firewall |
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