The availability monitoring feature checks the availability of a specified path or port and returns a status code if the result is abnormal.
The status codes are described in the following table.
Protocol Type | Status code | Description |
HTTP | 610 | Timeout. The request times out if no response is received within 5 s. |
611 | Check failed. | |
615 | Content mismatch. The response content does not match the user-defined content. | |
Telnet | 630 | Timeout. The request times out if no response is received within 5 s. |
631 | Check failed. | |
635 | Content mismatch. The response content does not match the user-defined content. |