Erwin License Server: Concurrent licensing error "Cannot connect to the license server system."

Description:

After installing the Erwin License Server and importing licenses, one or more workstations cannot obtain a concurrent license.

When trying to launch Erwin Data Modeler with a concurrent license, an error similar to the following is seen:

A license for CA ERwin Data Modeler could not be obtained. The application will shut down.

Message: "Cannot connect to license server system."

Error Codes: 7(-15,570,0)

Solution:

This problem is often due to an invalid server path.  The server path is usually the server name preceeded by the "@" sign.  For example:

@MyERwinLicenseServer

If the server and workstation are on the same domain and the server name alone results in the error, please try the following:

27000@MyERwinLicenseServer

NOTE: You must substitue the actual server name for "MyERwinLicenseServer"