| Event Id | 14000 |
| Source | POP Intrusion Detection Filter |
| Description | ISA Server cannot connect to %1 proxy server, because the server requires authentication, either when chaining or for intra-array communication. However authentication failed because the specified credentials were incorrect. Check authentication credentials and try again. |
| Event Information | According To Microsoft: Authentication failed because the specified credentials were incorrect. Resolution: Verify that the specified credentials are the credentials required for authentication, and then try again. |
| Reference Links | Microsoft product: Internet Security and Acceleration Server Version: 4.0.3443.594 Event Source: POP Intrusion Detection Filter Event ID: 14000 |
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