> For the complete documentation index, see [llms.txt](https://dnsdoc.routerman.ecn.zenlayer.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dnsdoc.routerman.ecn.zenlayer.net/gettingstart/dashboard/healthcheck.md).

# Health Monitor

<figure><img src="https://3635019151-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZCwk3JBFWTkFKkXwkCcR%2Fuploads%2F4ft0zyddFS32BpGbmYLL%2Fimage.png?alt=media&amp;token=63cebb55-fc56-457a-b25f-4093e9d180fa" alt=""><figcaption><p>health monitor</p></figcaption></figure>

1. Using "green flag" and "red flag" to indicate the general status of the tasks.
   1. "green flag": the number of tasks in the "Up" status.
   2. "red flag": the number of tasks in the "Down" status.
2. "More"：Clicking on it will redirect you to the page of health check tasks.
3. All tasks with a status of "Down" will be displayed in the list.
   1. Clicking on the dropdown menu at the end of each row allows you to "View Task" and "View Template".