def StopAllProtocolsNgpfHlPy():
    print '\nStopAllProtocolsNgpfHlPy'
    status = ixia_ngpf.test_control(action = 'stop_all_protocols')    
    if status['status'] != '1':
        print '\nStopAllProtocolsNgpfHlPy failed:', status['log']
        return 1

    return status