| Event Id | 21094 |
| Source | POP Intrusion Detection Filter |
| Description | ISA Server failed to activate the Firewall Engine with code 0x1. |
| Event Information | According To Microsoft: There was a problem initializing the ISA Server Firewall Engine. Resolution: Check the ISA Server configuration. You may try to restart the ISA Server computer. If restarting the computer does not resolve the issue, and a recent backup of the configuration exists, you may want to use the backup to restore the ISA Server configuration. For details about restoring the configuration, see ISA Server Help. |
| Reference Links | Microsoft product: Internet Security and Acceleration Server Version: 4.0.3443.594 Event Source: POP Intrusion Detection Filter Event ID: 21094 |
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