CNAD Events
Description
Event monitoring provides event data reporting, query, and alarm reporting. You can create alarm rules for both system events and custom events. When there are specified events, you will receive alarm notifications.
Namespace
SYS.DDOS
Monitored Events
| Event Name | ID | Severity | Description | Handling Suggestions | Impact |
|---|---|---|---|---|---|
| EIP blocked | blockEIP | Critical | The bandwidth exceeds the threshold or the system is attacked. It is usually caused by DDoS attacks. | Replace the EIP to prevent services from being affected. Locate and rectify the fault. | Services may be affected. |
| EIP unblocked | unblockEIP | Critical | The blocked EIP is unblocked. | Use the previous EIP again. | None |
| EIP traffic scrubbing started | ddosCleanEIP | Major | Traffic scrubbing on the EIP was performed. | Check whether the EIP was attacked. | Services may be affected. |
| EIP traffic scrubbing ended | ddosEndCleanEip | Major | EIP traffic scrubbing was ended. | Check whether the EIP was attacked. | Services may be affected. |
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