About the service connection point in Configuration Manager

Applies to: Configuration Manager (current branch)

The service connection point is a site system role that provides several important functions for the hierarchy. Before you set up the service connection point, understand and plan for its range of uses. Planning for usage might affect how you set up this site system role:

Each hierarchy supports a single instance of this role. It can only be installed at the top-tier site of your hierarchy, which is a central administration site (CAS) or stand-alone primary site. If you expand a stand-alone primary site to a larger hierarchy, uninstall this role from the primary site, and then install it at the CAS.

Modes of operation

The service connection point supports two modes of operation:

  • Online: The service connection point automatically checks every 24 hours for updates. It downloads new updates that are available for your current infrastructure and product version to make them available in the Configuration Manager console.

  • Offline: The service connection point doesn't connect to the Microsoft cloud service. To manually import available updates, use the service connection tool.

Change mode

If you change between online or offline modes after you install the service connection point, restart the SMS_DMP_DOWNLOADER thread of the SMS_Executive service. Restarting this thread makes the change become effective. To restart this thread, use the Configuration Manager Service Manager.


You can also restart the SMS_Executive service for Configuration Manager, which restarts most site components. Alternatively, wait for a scheduled task like a site backup, which stops and restarts the SMS_Executive service for you.

To use the Configuration Manager Service Manager to restart the SMS_DMP_DOWNLOADER thread:

  1. In the Configuration Manager console go to the Monitoring workspace, expand System Status, and select the Component Status node. In the ribbon, choose Start, and then select Configuration Manager Service Manager.

  2. In the service manager navigation pane, expand the site, expand Components, and then choose the component that you want to restart: SMS_DMP_DOWNLOADER.

  3. Go to the Component menu, and choose Query.

  4. Confirm the current status of the component. Then go to the Component menu, and choose Stop.

  5. Query the component again to confirm that it stopped. Then choose the Start component action to restart it.

Remote site system requirements

When you install the service connection point on a site system server that's remote from the site server, configure the following requirements:

  • The computer account of the site server must be a local admin on the computer that hosts a remote service connection point.

  • Set up the site system server that hosts this role with a site system installation account. The distribution manager on the site server uses the site system installation account to transfer updates from the service connection point.

Internet access requirements

If your organization restricts network communication with the internet using a firewall or proxy device, you need to allow the service connection point to access internet endpoints.

For more information, see Internet access requirements.


When you run Setup to install the top-tier site of a hierarchy, you can install the service connection point.

After setup runs, or if you're reinstalling the role, use the Add Site System Roles wizard or the Create Site System Server wizard. (Only install the service connection point on the top-tier site of your hierarchy.) For more information, see Install site system roles.

Move the role

There are several scenarios in which you may need to move the service connection point to another server:

After you move the service connection point, check all site functions. For example, you may need to renew the secret key for any connections to Azure Active Directory (Azure AD) tenants. For more information, see Renew secret key.

Log files

To view information about uploads to Microsoft, view the Dmpuploader.log on the server that runs the service connection point. For download progress of updates, view the Dmpdownloader.log. For the complete list of logs related to the service connection point, see Log files - Service connection point.

Next steps

Use the following flowcharts to understand the process flow and key log entries. This process includes update downloads and replication of updates to other sites.