Event ID 20059 — RASMAN Service Configuration

Applies To: Windows Server 2008

Connection Manager is a client dialer and connection software program. You can customize it by using the Connection Manager Administration Kit (CMAK) wizard to create a service profile.

The Remote Access Connection Manager (RASMAN) service establishes the connection to the remote server.

Event Details

Product: Windows Operating System
ID: 20059
Source: RemoteAccess
Version: 6.0
Message: The modem on: %1 moved to an unsupported bits-per-second (bps) rate.


Set the bits per second rate value to a supported value

Try using a lower bits-per-second (bps) rate.

Slowing the speed of the modem can often help decrease noise on the phone lines. It can also help with compatibility problems when using high-speed modems (9600 bps and higher) that differ slightly in their compression and error-correction standards.

If the lower bps rate works, you may want to disable hardware flow control or modem compression.



You can verify that Remote Access Connection Manager is working by checking the installation or service status.

To check the status of the Remote Access Connection Manager service:

  1. Open Server Manager. Click Start, point to Administrative Tools, and then click Server Manager.
  2. In the navigation pane, double-click Diagnostics, and then click Services.
  3. In the details pane, verify that the Remote Access Connnection Manager service is installed and started.

Note:  If the Remote Access Connection Manger service does not appear in the list of services, you might have to repair or reinstall the operating system. If you cannot start the Remote Access Connection Manager service, restart the computer.

RASMAN Service Configuration

Routing and Remote Access Service Infrastructure