# 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.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.vngcloud.vn/vng-cloud-document/vcdn/chi-tiet-tinh-nang/origin/host-origin.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.