def run_master(hang=False):
"""Demonstrate hanging when channel and master are not deleted prior to manager.Shutdown()
"""
logger = asiodnp3.ConsoleLogger().Create()
manager = asiodnp3.DNP3Manager(1, asiodnp3.ConsoleLogger().Create())
#printing_channel_listener = asiodnp3.PrintingChannelListener().Create()
channel = manager.AddTCPClient("tcpclient", FILTERS,
asiopal.ChannelRetry(), HOST, LOCAL, PORT,
asiodnp3.PrintingChannelListener().Create())
stack_config = asiodnp3.MasterStackConfig()
stack_config.master.responseTimeout = openpal.TimeDuration().Seconds(2)
stack_config.link.RemoteAddr = 10
soe_handler = asiodnp3.PrintingSOEHandler().Create()
default_master_app = asiodnp3.DefaultMasterApplication().Create()
master = channel.AddMaster("master", soe_handler, default_master_app,
stack_config)
master.Enable()
time.sleep(2)
if not hang:
#del logger
#del printing_channel_listener
del channel
#del stack_config
#del soe_handler
#del default_master_app
del master
print("Shutdown, Hang = {}".format(hang))
manager.Shutdown()
def run_outstation():
# Root DNP3 object used to create channels and sessions
manager = asiodnp3.DNP3Manager(1, asiodnp3.ConsoleLogger().Create())
# Connect via a TCPServer socket to a server
channel = manager.AddTCPServer("server",
FILTERS,
asiopal.ChannelRetry().Default(),
LOCAL,
PORT,
asiodnp3.PrintingChannelListener().Create())
# A composite configuration struct that contains all the config information for a dnp3 outstation stack
config = asiodnp3.OutstationStackConfig(opendnp3.DatabaseSizes.AllTypes(10))
config.outstation.eventBufferConfig = opendnp3.EventBufferConfig().AllTypes(10)
config.outstation.params.allowUnsolicited = True
config.link.LocalAddr = 10
config.link.KeepAliveTimeout = openpal.TimeDuration().Max()
# Add an outstation to a communication channel
outstation = channel.AddOutstation("outstation",
opendnp3.SuccessCommandHandler().Create(),
opendnp3.DefaultOutstationApplication().Create(),
config)
outstation.Enable()
return manager
def run_master():
# Root DNP3 object used to create channels and sessions
manager = asiodnp3.DNP3Manager(1, asiodnp3.ConsoleLogger().Create())
# Connect via a TCPClient socket to an outstation
channel = manager.AddTCPClient("tcpclient",
FILTERS,
asiopal.ChannelRetry(),
HOST,
LOCAL,
PORT,
asiodnp3.PrintingChannelListener().Create())
# Master config object for a master
stack_config = asiodnp3.MasterStackConfig()
stack_config.master.responseTimeout = openpal.TimeDuration().Seconds(2)
stack_config.link.RemoteAddr = 10
# Add a master to a communication channel
master = channel.AddMaster("master",
asiodnp3.PrintingSOEHandler().Create(),
asiodnp3.DefaultMasterApplication().Create(),
stack_config)
# Enable the master. This will start communications.
master.Enable()
return manager
def __init__(
self,
log_handler=asiodnp3.ConsoleLogger().Create(),
listener=asiodnp3.PrintingChannelListener().Create(),
soe_handler=asiodnp3.PrintingSOEHandler().Create(),
master_application=asiodnp3.DefaultMasterApplication().Create(),
stack_config=None):
_log.debug('Creating a DNP3Manager.')
self.log_handler = log_handler
self.manager = asiodnp3.DNP3Manager(1, self.log_handler)
_log.debug('Creating the DNP3 channel, a TCP client.')
self.retry = asiopal.ChannelRetry().Default()
self.listener = listener
self.channel = self.manager.AddTCPClient("tcpclient", FILTERS,
self.retry, HOST, LOCAL, PORT,
self.listener)
_log.debug('Configuring the DNP3 stack.')
self.stack_config = stack_config
if not self.stack_config:
self.stack_config = asiodnp3.MasterStackConfig()
self.stack_config.master.responseTimeout = openpal.TimeDuration(
).Seconds(2)
self.stack_config.link.RemoteAddr = 10
_log.debug('Adding the master to the channel.')
self.soe_handler = soe_handler
self.master_application = master_application
self.master = self.channel.AddMaster(
"master",
asiodnp3.PrintingSOEHandler().Create(), self.master_application,
self.stack_config)
_log.debug('Configuring some scans (periodic reads).')
# Set up a "slow scan", an infrequent integrity poll that requests events and static data for all classes.
self.slow_scan = self.master.AddClassScan(
opendnp3.ClassField().AllClasses(),
openpal.TimeDuration().Minutes(30),
opendnp3.TaskConfig().Default())
# Set up a "fast scan", a relatively-frequent exception poll that requests events and class 1 static data.
self.fast_scan = self.master.AddClassScan(
opendnp3.ClassField(opendnp3.ClassField.CLASS_1),
openpal.TimeDuration().Minutes(1),
opendnp3.TaskConfig().Default())
self.channel.SetLogFilters(
openpal.LogFilters(opendnp3.levels.ALL_COMMS))
self.master.SetLogFilters(openpal.LogFilters(
opendnp3.levels.ALL_COMMS))
_log.debug(
'Enabling the master. At this point, traffic will start to flow between the Master and Outstations.'
)
self.master.Enable()
time.sleep(5)
def run_outstation(self, value=None, index=0):
# Callback interface for log messages
self.handler = LogHandler()
# Root DNP3 object used to create channels and sessions
self.manager = asiodnp3.DNP3Manager(1, self.handler)
# Connect via a TCPServer socket to a server
self.channel_listener = ChannelListener()
channel = self.manager.AddTCPServer("server",
FILTERS,
asiopal.ChannelRetry().Default(),
LOCAL,
PORT,
self.channel_listener)
# A composite configuration struct that contains all the config information for a dnp3 outstation stack
config = asiodnp3.OutstationStackConfig(opendnp3.DatabaseSizes.AllTypes(10))
config.outstation.eventBufferConfig = opendnp3.EventBufferConfig().AllTypes(10)
config.outstation.params.allowUnsolicited = True
config.link.LocalAddr = 10
config.link.KeepAliveTimeout = openpal.TimeDuration().Max()
# Add an outstation to a communication channel
self.outstation_application = OutstationApplication()
outstation = channel.AddOutstation("outstation",
opendnp3.SuccessCommandHandler().Create(),
self.outstation_application,
config)
outstation.Enable()
# If the master is running, the channel listener state is OPENING
assert self.channel_listener.state == opendnp3.ChannelState.OPENING
if value is not None:
# reset the logger id server to False before sending the cmd, if the cmd is sent successful,
# the log handler should catch the logger id "server"
self.handler.server = False
builder = asiodnp3.UpdateBuilder()
builder.Update(value, index)
outstation.Apply(builder.Build())
# If the message sent successful, the log handler should catch loggerid "server"
time.sleep(2)
assert self.handler.server == True
# Test outstation application tracking info
assert self.outstation_application.link_status == opendnp3.LinkStatus.UNRESET
time.sleep(1)
self.manager.Shutdown()
def __init__(self,outstation_ip, outstation_id):
self._soe_handler = SOEHandler()
self._soe_handler.values = self.values
log_handler = asiodnp3.ConsoleLogger().Create()
self._manager = asiodnp3.DNP3Manager(1, log_handler)
retry = asiopal.ChannelRetry().Default()
listener = asiodnp3.PrintingChannelListener().Create()
channel = self._manager.AddTCPClient('client', opendnp3.levels.NOTHING, retry, outstation_ip, '0.0.0.0', 20000, listener)
master_application = asiodnp3.DefaultMasterApplication().Create()
stack_config = asiodnp3.MasterStackConfig()
stack_config.master.responseTimeout = openpal.TimeDuration().Seconds(2)
stack_config.link.RemoteAddr = outstation_id
self._master = channel.AddMaster('master', self._soe_handler, master_application, stack_config)
def connect(self):
"""Connect to an outstation, add an master to the channel, and start the communications."""
# Root DNP3 object used to create channels and sessions
if not self.manager:
self.manager = asiodnp3.DNP3Manager(1, self.log_handler)
# Connect via a TCPClient socket to a outstation
self.channel = self.manager.AddTCPClient("tcpclient", self.log_levels,
asiopal.ChannelRetry(),
self.host_ip, self.local_ip,
self.port,
self.channel_listener)
# Create a new master on a previously declared port, with a name, log level, command acceptor, and config info.
# This returns a thread-safe interface used for sending commands.
self.master = self.channel.AddMaster("master", self.soe_handler,
self.master_application,
self.stackConfig)
# Enable the master. This will start communications.
self.master.Enable()
def config_master(self):
# Callback interface for log messages
self.handler = LogHandler()
# Root DNP3 object used to create channels and sessions
self.manager = asiodnp3.DNP3Manager(1, self.handler)
# Connect via a TCPClient socket to an outstation
self.channel_listener = ChannelListener()
self.channel = self.manager.AddTCPClient("tcpclient",
FILTERS,
asiopal.ChannelRetry(),
HOST,
LOCAL,
PORT,
self.channel_listener)
# Master config object for a master
stack_config = asiodnp3.MasterStackConfig()
stack_config.master.responseTimeout = openpal.TimeDuration().Seconds(2)
stack_config.link.RemoteAddr = 10
# Add a master to a communication channel
self.master_application = MasterApplication()
self.master = self.channel.AddMaster("master",
asiodnp3.PrintingSOEHandler().Create(),
self.master_application,
stack_config)
# Do an integrity poll (Class 3/2/1/0) once per minute
self.integrity_scan = self.master.AddClassScan(opendnp3.ClassField().AllClasses(),
openpal.TimeDuration().Minutes(1))
# Do a Class 1 exception poll every 5 seconds
self.exception_scan = self.master.AddClassScan(opendnp3.ClassField(opendnp3.ClassField.CLASS_1),
openpal.TimeDuration().Seconds(2))
# Enable the master. This will start communications.
self.master.Enable()
def __init__(self):
super(OutstationApplication, self).__init__()
_log.debug('Configuring the DNP3 stack.')
self.stack_config = self.configure_stack()
_log.debug('Configuring the outstation database.')
self.configure_database(self.stack_config.dbConfig)
_log.debug('Creating a DNP3Manager.')
threads_to_allocate = 1
# self.log_handler = MyLogger()
self.log_handler = asiodnp3.ConsoleLogger().Create(
) # (or use this during regression testing)
self.manager = asiodnp3.DNP3Manager(threads_to_allocate,
self.log_handler)
_log.debug('Creating the DNP3 channel, a TCP server.')
self.retry_parameters = asiopal.ChannelRetry().Default()
self.listener = AppChannelListener()
# self.listener = asiodnp3.PrintingChannelListener().Create() # (or use this during regression testing)
self.channel = self.manager.AddTCPServer("server", LOG_LEVELS,
self.retry_parameters,
LOCAL_IP, PORT, self.listener)
_log.debug('Adding the outstation to the channel.')
self.command_handler = OutstationCommandHandler()
# self.command_handler = opendnp3.SuccessCommandHandler().Create() # (or use this during regression testing)
self.outstation = self.channel.AddOutstation("outstation",
self.command_handler,
self, self.stack_config)
# Put the Outstation singleton in OutstationApplication so that it can be used to send updates to the Master.
OutstationApplication.set_outstation(self.outstation)
_log.debug('Enabling the outstation. Traffic will now start to flow.')
self.outstation.Enable()
def test_passing_args(self):
"""
Create the class object with defined arguments and test if the object is not empty.
"""
assert asiodnp3.ConsoleLogger(True) is not None
assert asiodnp3.DatabaseConfig(opendnp3.DatabaseSizes()) is not None
assert asiodnp3.DNP3Manager(1) is not None
assert asiodnp3.DNP3Manager(
1,
asiodnp3.ConsoleLogger().Create()) is not None
assert asiodnp3.OutstationStackConfig(
opendnp3.DatabaseSizes()) is not None
assert asiodnp3.X509Info(1, openpal.RSlice(), "test") is not None
assert asiopal.ChannelRetry(openpal.TimeDuration(),
openpal.TimeDuration()) is not None
assert asiopal.ChannelRetry(openpal.TimeDuration(),
openpal.TimeDuration(),
asiopal.IOpenDelayStrategy()) is not None
assert asiopal.Executor(asiopal.IO()) is not None
assert asiopal.IPEndpoint("127.0.0.1", 502) is not None
assert asiopal.LoggingConnectionCondition(openpal.Logger()) is not None
assert asiopal.SerialChannel(asiopal.Executor(
asiopal.IO())) is not None
assert asiopal.TCPClient(openpal.Logger(),
asiopal.Executor(asiopal.IO()),
asiopal.IPEndpoint("127.0.0.1", 502),
"adapter") is not None
assert asiopal.ThreadPool(openpal.Logger(), asiopal.IO(),
1) is not None
assert asiopal.TLSConfig("~/files/peerCert", "~/files/localCert",
"~/files/privateKey") is not None
assert opendnp3.AnalogOutputInt16(
1, opendnp3.CommandStatus.TIMEOUT) is not None
assert opendnp3.AnalogOutputInt32(
1, opendnp3.CommandStatus.FORMAT_ERROR) is not None
assert opendnp3.AnalogOutputFloat32(
1, opendnp3.CommandStatus.ALREADY_ACTIVE) is not None
assert opendnp3.AnalogOutputDouble64(
1, opendnp3.CommandStatus.LOCAL) is not None
assert opendnp3.BinaryCommandEvent(opendnp3.Flags()) is not None
assert opendnp3.BinaryCommandEvent(opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.BinaryCommandEvent(
True, opendnp3.CommandStatus.TOO_MANY_OPS) is not None
assert opendnp3.BinaryCommandEvent(
False, opendnp3.CommandStatus.NOT_AUTHORIZED,
opendnp3.DNPTime()) is not None
assert opendnp3.ClassField(opendnp3.PointClass.Class0) is not None
assert opendnp3.ClassField(1) is not None
assert opendnp3.ClassField(True, False, True, False) is not None
assert opendnp3.ControlRelayOutputBlock(
opendnp3.ControlCode.LATCH_ON, 1, 100, 100,
opendnp3.CommandStatus.AUTOMATION_INHIBIT) is not None
assert opendnp3.ControlRelayOutputBlock(
0x1, 1, 100, 100,
opendnp3.CommandStatus.AUTOMATION_INHIBIT) is not None
assert opendnp3.GroupVariationID(0x10, 0x1) is not None
assert opendnp3.IINField(opendnp3.IINBit.ALL_STATIONS) is not None
assert opendnp3.IndexedBinary(opendnp3.Binary(), 1) is not None
assert opendnp3.IndexedDoubleBitBinary(opendnp3.DoubleBitBinary(),
1) is not None
assert opendnp3.IndexedAnalog(opendnp3.Analog(), 1) is not None
assert opendnp3.IndexedCounter(opendnp3.Counter(), 1) is not None
assert opendnp3.IndexedFrozenCounter(opendnp3.FrozenCounter(),
1) is not None
assert opendnp3.IndexedBinaryOutputStatus(
opendnp3.BinaryOutputStatus(), 1) is not None
assert opendnp3.IndexedAnalogOutputStatus(
opendnp3.AnalogOutputStatus(), 1) is not None
assert opendnp3.IndexedOctetString(opendnp3.OctetString(),
1) is not None
assert opendnp3.IndexedTimeAndInterval(opendnp3.TimeAndInterval(),
1) is not None
assert opendnp3.IndexedBinaryCommandEvent(
opendnp3.BinaryCommandEvent(), 1) is not None
assert opendnp3.IndexedAnalogCommandEvent(
opendnp3.AnalogCommandEvent(), 1) is not None
assert opendnp3.IndexedSecurityStat(opendnp3.SecurityStat(),
1) is not None
assert opendnp3.IndexedControlRelayOutputBlock(
opendnp3.ControlRelayOutputBlock(), 1) is not None
assert opendnp3.IndexedAnalogOutputInt16(opendnp3.AnalogOutputInt16(),
1) is not None
assert opendnp3.IndexedAnalogOutputInt32(opendnp3.AnalogOutputInt32(),
1) is not None
assert opendnp3.IndexedAnalogOutputFloat32(
opendnp3.AnalogOutputFloat32(), 1) is not None
assert opendnp3.IndexedAnalogOutputDouble64(
opendnp3.AnalogOutputDouble64(), 1) is not None
assert opendnp3.Binary(True) is not None
assert opendnp3.Binary(opendnp3.Flags()) is not None
assert opendnp3.Binary(opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.Binary(False, opendnp3.Flags()) is not None
assert opendnp3.Binary(True, opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.DoubleBitBinary(opendnp3.DoubleBit(1),
opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.BinaryOutputStatus(False, opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.Analog(1.2, opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.Counter(100, opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.FrozenCounter(2000, opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.AnalogOutputStatus(109.68, opendnp3.Flags(),
opendnp3.DNPTime()) is not None
assert opendnp3.TimeAndInterval(opendnp3.DNPTime(), 10,
0x1) is not None
assert opendnp3.TimeAndInterval(
opendnp3.DNPTime(), 10, opendnp3.IntervalUnits.Seconds) is not None
assert opendnp3.OctetData(openpal.RSlice()) is not None
assert opendnp3.OctetString(openpal.RSlice()) is not None
assert opendnp3.SecurityStat(opendnp3.SecurityStatValue(), 0x1,
opendnp3.DNPTime()) is not None
assert opendnp3.SecurityStat(0x1, 10, 100) is not None
assert opendnp3.SecurityStat(0x1, 10, 100,
opendnp3.DNPTime()) is not None
assert opendnp3.LinkConfig(True, True) is not None
assert opendnp3.LinkConfig(True, False, 100, 10, 10,
openpal.TimeDuration(),
openpal.TimeDuration()) is not None
assert opendnp3.LinkHeaderFields(opendnp3.LinkFunction.INVALID, False,
True, False, 10, 10) is not None
assert opendnp3.LinkStatistics(
opendnp3.LinkStatisticsChannel(),
opendnp3.LinkStatisticsParser()) is not None
assert opendnp3.CommandPointResult(
100, 10, opendnp3.CommandPointState.INIT,
opendnp3.CommandStatus.PROCESSING_LIMITED) is not None
assert opendnp3.HeaderInfo(opendnp3.GroupVariation.Group10Var0,
opendnp3.QualifierCode.UINT8_CNT,
opendnp3.TimestampMode.SYNCHRONIZED,
100) is not None
assert opendnp3.RestartOperationResult(
opendnp3.TaskCompletion.SUCCESS,
openpal.TimeDuration()) is not None
assert opendnp3.DatabaseSizes(0, 1, 2, 3, 4, 5, 6, 7) is not None
assert opendnp3.EventBufferConfig(0, 1, 2, 3, 4, 5, 6, 7) is not None
assert opendnp3.OutstationConfig(
opendnp3.OutstationParams(),
opendnp3.EventBufferConfig()) is not None
assert opendnp3.OutstationParams(opendnp3.IndexMode.Contiguous, 0x3,
openpal.TimeDuration(),
openpal.TimeDuration(),
openpal.TimeDuration(),
openpal.TimeDuration(), 10, 20, True,
opendnp3.StaticTypeBitField(),
opendnp3.ClassField()) is not None
assert opendnp3.SimpleCommandHandler(
opendnp3.CommandStatus.SUCCESS) is not None
assert opendnp3.StaticTypeBitField(1) is not None
assert opendnp3.StackStatistics(
opendnp3.StackStatisticsLink(),
opendnp3.StackStatisticsTransport()) is not None
assert openpal.ArrayBinaryConfig(1) is not None
assert openpal.ArrayDoubleBitBinaryConfig(1) is not None
assert openpal.ArrayAnalogConfig(1) is not None
assert openpal.ArrayCounterConfig(1) is not None
assert openpal.ArrayFrozenCounterConfig(1) is not None
assert openpal.ArrayBOStatusConfig(1) is not None
assert openpal.ArrayAOStatusConfig(1) is not None
assert openpal.ArrayTimeAndIntervalConfig(1) is not None
assert openpal.ArrayBuffer(10) is not None
assert openpal.Buffer(27) is not None
assert openpal.Buffer(openpal.RSlice()) is not None
assert openpal.LinkedListInt(5) is not None
assert openpal.PairInt(5, 10) is not None
assert openpal.RSlice(0xFF, 100) is not None
assert openpal.SecureBuffer(10) is not None
assert openpal.SecureBuffer(openpal.RSlice()) is not None
assert openpal.WSlice(0x30, 20) is not None
assert openpal.MonotonicTimestamp(100) is not None
assert openpal.UTCTimestamp(900) is not None
assert openpal.LogEntry("123", openpal.LogFilters(), "location 1",
"test") is not None
assert openpal.LogFilters(20) is not None
assert openpal.LoggerSettings("234", openpal.LogFilters())
def start(self):
_log.debug('Configuring the DNP3 stack.')
self.stack_config = asiodnp3.OutstationStackConfig(
opendnp3.DatabaseSizes.AllTypes(
self.outstation_config.get('database_sizes', 10000)))
self.stack_config.outstation.eventBufferConfig = opendnp3.EventBufferConfig.AllTypes(
self.outstation_config.get('event_buffers', 10))
self.stack_config.outstation.params.allowUnsolicited = self.outstation_config.get(
'allow_unsolicited', True)
self.stack_config.link.LocalAddr = self.outstation_config.get(
'link_local_addr', 10)
self.stack_config.link.RemoteAddr = self.outstation_config.get(
'link_remote_addr', 1)
self.stack_config.link.KeepAliveTimeout = openpal.TimeDuration().Max()
# Configure the outstation database of points based on the contents of the data dictionary.
_log.debug('Configuring the DNP3 Outstation database.')
db_config = self.stack_config.dbConfig
for point in self.get_agent().point_definitions.all_points():
if point.point_type == 'Analog Input':
cfg = db_config.analog[int(point.index)]
elif point.point_type == 'Binary Input':
cfg = db_config.binary[int(point.index)]
else:
# This database's point configuration is limited to Binary and Analog data types.
cfg = None
if cfg:
cfg.clazz = point.eclass
cfg.svariation = point.svariation
cfg.evariation = point.evariation
_log.debug('Creating a DNP3Manager.')
threads_to_allocate = self.outstation_config.get(
'threads_to_allocate', 1)
# self.log_handler = asiodnp3.ConsoleLogger().Create() # (or use this during regression testing)
# self.log_handler = MyLogger().Create()
self.log_handler = MyLogger()
self.manager = asiodnp3.DNP3Manager(threads_to_allocate,
self.log_handler)
_log.debug('Creating the DNP3 channel, a TCP server.')
self.retry_parameters = asiopal.ChannelRetry().Default()
# self.listener = asiodnp3.PrintingChannelListener().Create() # (or use this during regression testing)
self.listener = AppChannelListener()
self.channel = self.manager.AddTCPServer("server",
self.dnp3_log_level(),
self.retry_parameters,
self.local_ip, self.port,
self.listener)
_log.debug('Adding the DNP3 Outstation to the channel.')
# self.command_handler = opendnp3.SuccessCommandHandler().Create() # (or use this during regression testing)
self.command_handler = OutstationCommandHandler()
self.outstation = self.channel.AddOutstation("outstation",
self.command_handler,
self, self.stack_config)
# Set the singleton instance that communicates with the Master.
self.set_outstation(self.outstation)
_log.info(
'Enabling the DNP3 Outstation. Traffic can now start to flow.')
self.outstation.Enable()
pass
def End(self):
# This is implementing an interface, so this function
# must be declared.
pass
values = {'analog': [], 'binary': []}
print("Starting")
# Create the manager for DNP3. This is always the first thing you
# need to do for OpenDNP3.
log_handler = asiodnp3.ConsoleLogger().Create()
manager = asiodnp3.DNP3Manager(1, log_handler)
retry = asiopal.ChannelRetry().Default()
listener = asiodnp3.PrintingChannelListener().Create()
channel = manager.AddTCPClient('client', opendnp3.levels.NOTHING, retry,
'192.168.69.166', '0.0.0.0', 20000, listener)
soe_handler = SOEHandler()
soe_handler.values = values
master_application = asiodnp3.DefaultMasterApplication().Create()
stack_config = asiodnp3.MasterStackConfig()
stack_config.master.responseTimeout = openpal.TimeDuration().Seconds(2)
stack_config.link.RemoteAddr = 10
master = channel.AddMaster('master', soe_handler, master_application,
stack_config)
master.Enable()
