| Event ID | Severity | Short event text template |
|---|---|---|
| 17 | Error | The Online Responder web proxy failed to Initialize. %1 |
| 18 | Information | The Online Responder web proxy is successfully loaded. |
| 19 | Information | The Online Responder web proxy is unloaded. |
| 20 | Information | The Online Responder web proxy detected an invalid configuration for the %1 property. The value was changed from %2 to %3. |
| 21 | Error | The Online Responder web proxy did not process an extremely long request from %1. This may indicate a denial-of-service attack. If the request was rejected in error, modify the MaxIncomingMessageSize property for the service. This error will only be logged every 20 minutes. |