DUA Settings Reconfiguration

5/10/2007

When a device is deployed, you may be uncertain as to when updates are going to be performed. In many cases, the frequency or characteristics of device updates change over the lifetime of the device. To accommodate these changes, you may need to reconfigure Device Update Agent (DUA) without re-imaging the entire run-time image.

You can reconfigure DUA by using the tool's own command set to modify registry values, or manually change the DUA registry settings. These values are used to drive scheduling, polling attributes, local and remote command file settings, and a number of other parameters.

In This Section

• DUA Registry Settings
  Describes the registry settings for the DUA service.

• DUA Polling Reconfiguration
  Describes how to change the DUA polling location on a deployed run-time image.

• DUA Poll Location Reconfiguration Example
  Provides an example of how to change the DUA polling location.

• DUA Poll Scheduler Reconfiguration
  Describes how to change the DUA poll scheduler.

Related Sections

• Device Update Agent
  Describes the Device Update Agent (DUA). You can use DUA to upgrade a run-time image remotely with QFE updates or revised components.