| Event Id | 21139 |
| Source | Microsoft ISA Server Control |
| Description | ISA Server detected that IP address %1 was removed from network "%2 |
| Event Information | According To Microsoft: The computer's network configuration has changed. Resolution: Verify that the change was intentional. If it was intentional, then you can ignore this event. If it was not intentional, then add the IP address back to the network. To to this, in the console tree of ISA Server Management click Configuration, then click Networks. In the details pane, click the Networks tab. In the details pane, select the network, from the right-click menu click Properties, then click Addresses. |
| Reference Links | Microsoft product: Internet Security and Acceleration Server Version: 4.0.3443.594 Event Source: Microsoft ISA Server Control Event ID: 21139 |
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