# Configure Actions that Return a Binary Response

In mirror mode, you can use the DAH to distribute actions to child servers for actions that return a binary response. For these actions, you must configure the DAH with a list of the actions that return binary data, so that DAH processes and returns the response correctly.

For details of actions that return binary data, refer to the documentation for the server you are using.

To use DAH to distribute actions that return a binary response

- Add the `BinaryCommands` configuration parameter to the DAH configuration file. Set this parameter to a comma-separated list of the actions that return binary data.

  For example:

      [Server]
      BinaryCommands=CreateImage,EditImage

  In this example, DAH distributes the `CreateImage` and `EditImage` actions, and returns the binary response from its child servers.

_FT_HTML5_bannerTitle.htm