- [mod_proxy](https://httpd.apache.org/docs/2.4/mod/mod_proxy.html)
- [Reverse Proxy Request Headers](https://httpd.apache.org/docs/2.4/mod/mod_proxy.html#x-headers)
-The following HTTP headers are set by using the `ProxyPass` directive:
+The following HTTP headers are set when the `ProxyPass` directive is set:
- `X-Forwarded-For`
- `X-Forwarded-Host`
- `X-Forwarded-Server`
+The original `SERVER_NAME` can be sent to the proxied host by setting the [`ProxyPreserveHost`](https://httpd.apache.org/docs/2.4/mod/mod_proxy.html#ProxyPreserveHost) directive to `On`.
+
```apache
<VirtualHost *:80>
ServerName shaarli.domain.tld
CustomLog /var/log/apache2/shaarli-access.log combined
RequestHeader set X-Forwarded-Proto "https"
-
+ ProxyPreserveHost On
+
ProxyPass / http://127.0.0.1:10080/
ProxyPassReverse / http://127.0.0.1:10080/
</VirtualHost>