> For the complete documentation index, see [llms.txt](https://docs.greennode.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.greennode.ai/vcdn/chi-tiet-tinh-nang/origin/host-origin.md).

# Host Origin

## Overview <a href="#tong-quan" id="tong-quan"></a>

**Host Origin** is a type of origin used in vCDN to retrieve content from a specific server or location specified by the user. Unlike origins like S3 Origin, Host Origin is typically used when your content is hosted on internal web servers or applications.

## Detail <a href="#chi-tiet" id="chi-tiet"></a>

To connect directly to origin via the specified domain name, enter/select the following parameters:

<figure><img src="/files/jzk4vnQ9UDgLcyMEZ8gv" alt=""><figcaption></figcaption></figure>

* **Origin Host Header:** Header sent to the Origin Server in the HTTP request.
* **Use SSL:** Enable SSL to encrypt the connection to Host Origin.