> ## Documentation Index
> Fetch the complete documentation index at: https://docs.arc.cdata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Proxy Settings

> How to configure global inbound and outbound proxy settings in CData Arc.

The **Proxy Settings** portion of the **Security** page contains global inbound and outbound proxy settings. Connectors that support an outbound proxy (such as [AS3](../../../connectors/as3)) default to these **Outgoing** settings, but you can configure individual connectors with separate proxy settings on the **Advanced** tab of some other connectors (for example, [FTP](../../../connectors/ftp) and [SFTP](../../../connectors/sftp)).

<img src="https://mintcdn.com/cdata-arc/j59334epfVQRoK96/public/images/settings_proxy.png?fit=max&auto=format&n=j59334epfVQRoK96&q=85&s=9a3823da1c8521c38c23bce2a8208140" alt="Proxy settings page" width="800" data-path="public/images/settings_proxy.png" />

## Incoming Proxy Settings

| Setting                   | Description                                                                                                                                                                                                                                                    |
| ------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **HTTP Forwarded Header** | Use this when Arc is behind a proxy or routing agent to record the IP address of original incoming requests in the access log. When specified, the application first checks for a header with this value to record as the remote IP column's value in the log. |

## Outgoing Proxy Settings

| Setting                   | Description                                                                                                                                 |
| ------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- |
| **Proxy Type**            | The protocol used by a proxy-based firewall.                                                                                                |
| **Proxy Host**            | The name or IP address of a proxy-based firewall.                                                                                           |
| **Proxy Port**            | The TCP port for a proxy-based firewall.                                                                                                    |
| **Proxy User**            | The user name to use to authenticate with a proxy-based firewall.                                                                           |
| **Proxy Password**        | A password used to authenticate to a proxy-based firewall.                                                                                  |
| **Authentication Scheme** | Leave the default **None** or choose from one of the following authentication schemes: **Basic**, **Digest**, **Proprietary**, or **NTLM**. |
