| Event Id | 20040 |
| Source | ISA Server H.323 Filter |
| Description | Memory allocation failed. |
| Event Information | According To Microsoft: This event usually occurs when there is no more available operating system virtual memory. Resolution: Use the Windows Task Manager to close applications in order to free memory. |
| Reference Links | Microsoft product: Internet Security and Acceleration Server Version: 4.0.3443.594 Event Source: ISA Server H.323 Filter Event ID: 20040 |
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