protected KdcConnection getKdcConnection(KdcConfig config) {
    return new KdcConnection(config);
  }
Get a KDC UDP connection for the given configuration.
This has been extracted into it's own method primarily
for unit testing purposes.

@param config KDC connection configuration
@return new KDC connection
ambari-server/src/main/java/org/apache/ambari/server/KdcServerConnectionVerification.java