code: func (r Monitoring_Robot) CheckConnection() (resp bool, err error) {
  	err = r.Session.DoRequest("SoftLayer_Monitoring_Robot", "checkConnection", nil, &r.Options, &resp)
  	return
  }
docs: // Checks if a monitoring robot can communicate with SoftLayer monitoring management system via the private network.
  //
  // TCP port 48000 - 48002 must be open on your server or your virtual server in order for this test to succeed.