[jira] [Created] (PLC4X-220) Connection die in multithreading

[Stefano Bossi (Jira)]

Stefano Bossi created PLC4X-220:
-----------------------------------

             Summary: Connection die in multithreading
                 Key: PLC4X-220
                 URL: https://issues.apache.org/jira/browse/PLC4X-220
             Project: Apache PLC4X
          Issue Type: Bug
          Components: Driver-S7
    Affects Versions: 0.7.0
            Reporter: Stefano Bossi
         Attachments: capture01.pcapng, capture02.pcapng

Dear developers,

I wrote a test application to show you the problem as requested.
The test app fire a couple of thread which read a field in a DB (Siemens 1200 
S7) continuously; the problem is that after some seconds one of the two thread 
fire an untrappable exception and the software dies.
Here is my code:
```java
package it.fox;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.plc4x.java.api.PlcConnection;
import org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager;

public class App {

    private static final Logger logger = LogManager.getLogger(App.class);
    public static void main(String[] args) {

        try {
            PlcConnection plcConnection = new 
PooledPlcDriverManager().getConnection("s7://192.168.1.192?controller-type=S7_1200");
            if (plcConnection.getMetadata().canRead() ) {
                Poller01 poller01 = new Poller01();
                poller01.start(plcConnection);
                Poller02 poller02 = new Poller02();
                poller02.start(plcConnection);

            } else {
                logger.error("This connection doesn't support reading.");
                Thread.sleep(5000);
            }
        } catch (Exception exception) {
            logger.error("Error connecting to the PLC", exception);
        }
    }
}
```
```java
package it.fox;

import java.util.concurrent.TimeUnit;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.plc4x.java.api.PlcConnection;
import org.apache.plc4x.java.api.messages.PlcReadRequest;
import org.apache.plc4x.java.api.messages.PlcReadResponse;

public class Poller01 implements Runnable {

    private static final Logger logger = LogManager.getLogger(Poller01.class);
    private Thread thread;
    private PlcConnection plcConnection;
    
    @Override
    public void run() {
        PlcReadRequest.Builder requestBuilder = 
plcConnection.readRequestBuilder();
        requestBuilder.addItem("data", "%DB1:262.0:INT");
        PlcReadRequest readRequest = requestBuilder.build();
        while(true){
            try {
                PlcReadResponse response = readRequest.execute().get(5000, 
TimeUnit.MILLISECONDS);
                if (response != null){
                    logger.info("poller01 = {}", response.getPlcValue("data") );
                    Thread.sleep( (int) Math.floor(Math.random() * 100) );
                } else {
                    logger.error("No response from PLC in reading polling 
variable");
                    break;
                }
            } catch (Exception e) {
                logger.error("Poller01 Exception", e);
            }
        }
    }
    
    /**
     * Start the thread
     */
    public void start(PlcConnection plcConnection) {
        this.plcConnection = plcConnection;
        logger.info("Starting poller01 thread");
        if (thread == null) {
            thread = new Thread(this, "poller01");
            thread.start();
        }
    }

}
```
```java
package it.fox;

import java.util.concurrent.TimeUnit;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.plc4x.java.api.PlcConnection;
import org.apache.plc4x.java.api.messages.PlcReadRequest;
import org.apache.plc4x.java.api.messages.PlcReadResponse;

public class Poller02 implements Runnable{
    
    private static final Logger logger = LogManager.getLogger(Poller02.class);
    private Thread thread;
    private PlcConnection plcConnection;

    @Override
    public void run() {
        PlcReadRequest.Builder requestBuilder = 
plcConnection.readRequestBuilder();
        requestBuilder.addItem("data", "%DB1:0.0:DINT");
        PlcReadRequest readRequest = requestBuilder.build();
        while(true){
            try {
                PlcReadResponse response = readRequest.execute().get(5000, 
TimeUnit.MILLISECONDS);
                if (response != null){
                    logger.info("poller02 = {}", response.getPlcValue("data") );
                    Thread.sleep( (int) Math.floor(Math.random() * 500) );
                } else {
                    logger.error("No response from PLC in reading polling 
variable");
                    break;
                }
            } catch (Exception e) {
                logger.error("Poller01 Exception", e);
            }
        }
    }
    
    /**
     * Start the thread
     */
    public void start(PlcConnection plcConnection) {
        this.plcConnection = plcConnection;
        logger.info("Starting poller02 thread");
        if (thread == null) {
            thread = new Thread(this, "poller02");
            thread.start();
        }
    }
}
```
The fired exception in the log is:
```
[INFO ] 08:57:08.016 org.apache.plc4x.java.PlcDriverManager.<init>() - 
Instantiating new PLC Driver Manager with class loader 
jdk.internal.loader.ClassLoaders$AppClassLoader@55054057
[INFO ] 08:57:08.019 org.apache.plc4x.java.PlcDriverManager.<init>() - 
Registering available drivers...
[INFO ] 08:57:08.023 org.apache.plc4x.java.PlcDriverManager.<init>() - 
Registering driver for Protocol s7 (Siemens S7 (Basic))
[DEBUG] 08:57:08.029 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection()
 - Try to borrow an object for url s7://192.168.1.192?controller-type=S7_1200
[DEBUG] 08:57:08.032 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.create() - 
getting actual connection for s7://192.168.1.192?controller-type=S7_1200
[DEBUG] 08:57:08.086 
io.netty.util.internal.logging.InternalLoggerFactory.newDefaultFactory() - 
Using SLF4J as the default logging framework
[DEBUG] 08:57:08.090 io.netty.util.ResourceLeakDetector.<clinit>() - 
-Dio.netty.leakDetection.level: simple
[DEBUG] 08:57:08.090 io.netty.util.ResourceLeakDetector.<clinit>() - 
-Dio.netty.leakDetection.targetRecords: 4
[DEBUG] 08:57:08.094 
io.netty.util.ResourceLeakDetectorFactory.newResourceLeakDetector() - Loaded 
default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@74f6c5d8
[DEBUG] 08:57:08.105 io.netty.util.internal.PlatformDependent.isOsx0() - 
Platform: MacOS
[DEBUG] 08:57:08.107 
io.netty.util.internal.PlatformDependent0.explicitNoUnsafeCause0() - 
-Dio.netty.noUnsafe: false
[DEBUG] 08:57:08.108 io.netty.util.internal.PlatformDependent0.javaVersion0() - 
Java version: 13
[DEBUG] 08:57:08.110 io.netty.util.internal.PlatformDependent0.<clinit>() - 
sun.misc.Unsafe.theUnsafe: available
[DEBUG] 08:57:08.111 io.netty.util.internal.PlatformDependent0.<clinit>() - 
sun.misc.Unsafe.copyMemory: available
[DEBUG] 08:57:08.111 io.netty.util.internal.PlatformDependent0.<clinit>() - 
java.nio.Buffer.address: available
[DEBUG] 08:57:08.112 io.netty.util.internal.PlatformDependent0.<clinit>() - 
direct buffer constructor: unavailable
java.lang.UnsupportedOperationException: Reflective setAccessible(true) disabled
        at 
io.netty.util.internal.ReflectionUtil.trySetAccessible(ReflectionUtil.java:31) 
~[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.util.internal.PlatformDependent0$4.run(PlatformDependent0.java:225) 
~[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
java.security.AccessController.doPrivileged(AccessController.java:312) ~[?:?]
        at 
io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:219) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:289) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:92) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:109) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:218) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:197) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:179) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:163) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:122) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
org.apache.plc4x.java.spi.connection.DefaultNettyPlcConnection.<clinit>(DefaultNettyPlcConnection.java:49)
 [plc4j-spi-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.spi.connection.GeneratedDriverBase.getConnection(GeneratedDriverBase.java:138)
 [plc4j-spi-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.PlcDriverManager.getConnection(PlcDriverManager.java:73) 
[plc4j-api-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.access$201(PooledPlcDriverManager.java:37)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager$1.create(PooledPlcDriverManager.java:89)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager$1.create(PooledPlcDriverManager.java:82)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at 
org.apache.commons.pool2.BaseKeyedPooledObjectFactory.makeObject(BaseKeyedPooledObjectFactory.java:62)
 [commons-pool2-2.8.0.jar:2.8.0]
        at 
org.apache.commons.pool2.impl.GenericKeyedObjectPool.create(GenericKeyedObjectPool.java:1051)
 [commons-pool2-2.8.0.jar:2.8.0]
        at 
org.apache.commons.pool2.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:347)
 [commons-pool2-2.8.0.jar:2.8.0]
        at 
org.apache.commons.pool2.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:270)
 [commons-pool2-2.8.0.jar:2.8.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection(PooledPlcDriverManager.java:115)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection(PooledPlcDriverManager.java:100)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at it.fox.App.main(App.java:14) [main/:?]
[DEBUG] 08:57:08.123 io.netty.util.internal.PlatformDependent0.<clinit>() - 
java.nio.Bits.unaligned: available, true
[DEBUG] 08:57:08.125 io.netty.util.internal.PlatformDependent0.<clinit>() - 
jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable
java.lang.IllegalAccessException: class 
io.netty.util.internal.PlatformDependent0$6 cannot access class 
jdk.internal.misc.Unsafe (in module java.base) because module java.base does 
not export jdk.internal.misc to unnamed module @421e361
        at 
jdk.internal.reflect.Reflection.newIllegalAccessException(Reflection.java:376) 
~[?:?]
        at 
java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:642) ~[?:?]
        at java.lang.reflect.Method.invoke(Method.java:559) ~[?:?]
        at 
io.netty.util.internal.PlatformDependent0$6.run(PlatformDependent0.java:335) 
~[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
java.security.AccessController.doPrivileged(AccessController.java:312) ~[?:?]
        at 
io.netty.util.internal.PlatformDependent0.<clinit>(PlatformDependent0.java:326) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.util.internal.PlatformDependent.isAndroid(PlatformDependent.java:289) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:92) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:109) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:218) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:197) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:179) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:163) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.util.HashedWheelTimer.<init>(HashedWheelTimer.java:122) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
org.apache.plc4x.java.spi.connection.DefaultNettyPlcConnection.<clinit>(DefaultNettyPlcConnection.java:49)
 [plc4j-spi-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.spi.connection.GeneratedDriverBase.getConnection(GeneratedDriverBase.java:138)
 [plc4j-spi-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.PlcDriverManager.getConnection(PlcDriverManager.java:73) 
[plc4j-api-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.access$201(PooledPlcDriverManager.java:37)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager$1.create(PooledPlcDriverManager.java:89)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager$1.create(PooledPlcDriverManager.java:82)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at 
org.apache.commons.pool2.BaseKeyedPooledObjectFactory.makeObject(BaseKeyedPooledObjectFactory.java:62)
 [commons-pool2-2.8.0.jar:2.8.0]
        at 
org.apache.commons.pool2.impl.GenericKeyedObjectPool.create(GenericKeyedObjectPool.java:1051)
 [commons-pool2-2.8.0.jar:2.8.0]
        at 
org.apache.commons.pool2.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:347)
 [commons-pool2-2.8.0.jar:2.8.0]
        at 
org.apache.commons.pool2.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:270)
 [commons-pool2-2.8.0.jar:2.8.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection(PooledPlcDriverManager.java:115)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at 
org.apache.plc4x.java.utils.connectionpool.PooledPlcDriverManager.getConnection(PooledPlcDriverManager.java:100)
 [plc4j-connection-pool-0.7.0.jar:0.7.0]
        at it.fox.App.main(App.java:14) [main/:?]
[DEBUG] 08:57:08.126 io.netty.util.internal.PlatformDependent0.<clinit>() - 
java.nio.DirectByteBuffer.<init>(long, int): unavailable
[DEBUG] 08:57:08.126 
io.netty.util.internal.PlatformDependent.unsafeUnavailabilityCause0() - 
sun.misc.Unsafe: available
[DEBUG] 08:57:08.127 
io.netty.util.internal.PlatformDependent.maxDirectMemory0() - maxDirectMemory: 
4294967296 bytes (maybe)
[DEBUG] 08:57:08.128 io.netty.util.internal.PlatformDependent.tmpdir0() - 
-Dio.netty.tmpdir: /var/folders/p1/lb5grfpn3tncxdtrptqq9fw40000gp/T 
(java.io.tmpdir)
[DEBUG] 08:57:08.128 io.netty.util.internal.PlatformDependent.bitMode0() - 
-Dio.netty.bitMode: 64 (sun.arch.data.model)
[DEBUG] 08:57:08.130 io.netty.util.internal.PlatformDependent.<clinit>() - 
-Dio.netty.maxDirectMemory: -1 bytes
[DEBUG] 08:57:08.131 io.netty.util.internal.PlatformDependent.<clinit>() - 
-Dio.netty.uninitializedArrayAllocationThreshold: -1
[DEBUG] 08:57:08.133 io.netty.util.internal.CleanerJava9.<clinit>() - 
java.nio.ByteBuffer.cleaner(): available
[DEBUG] 08:57:08.133 io.netty.util.internal.PlatformDependent.<clinit>() - 
-Dio.netty.noPreferDirect: false
[DEBUG] 08:57:08.141 io.netty.util.internal.PlatformDependent.<clinit>() - 
org.jctools-core.MpscChunkedArrayQueue: available
[DEBUG] 08:57:08.168 io.netty.channel.MultithreadEventLoopGroup.<clinit>() - 
-Dio.netty.eventLoopThreads: 16
[DEBUG] 08:57:08.178 io.netty.util.internal.InternalThreadLocalMap.<clinit>() - 
-Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024
[DEBUG] 08:57:08.179 io.netty.util.internal.InternalThreadLocalMap.<clinit>() - 
-Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096
[DEBUG] 08:57:08.183 io.netty.channel.nio.NioEventLoop.<clinit>() - 
-Dio.netty.noKeySetOptimization: false
[DEBUG] 08:57:08.183 io.netty.channel.nio.NioEventLoop.<clinit>() - 
-Dio.netty.selectorAutoRebuildThreshold: 512
[INFO ] 08:57:08.192 
org.apache.plc4x.java.transport.tcp.TcpChannelFactory.configureBootstrap() - 
Configuring Bootstrap with Configuration{local-rack=1, local-slot=1, 
remote-rack=0, remot-slot=0, pduSize=1024, maxAmqCaller=8, maxAmqCallee=8, 
controllerType='S7_1200'}
[DEBUG] 08:57:08.205 io.netty.channel.DefaultChannelId.<clinit>() - 
-Dio.netty.processId: 48162 (auto-detected)
[DEBUG] 08:57:08.207 io.netty.util.NetUtil.<clinit>() - 
-Djava.net.preferIPv4Stack: false
[DEBUG] 08:57:08.208 io.netty.util.NetUtil.<clinit>() - 
-Djava.net.preferIPv6Addresses: false
[DEBUG] 08:57:08.211 io.netty.util.NetUtil.<clinit>() - Loopback interface: lo0 
(lo0, 0:0:0:0:0:0:0:1%lo0)
[DEBUG] 08:57:08.212 io.netty.util.NetUtil.run() - Failed to get SOMAXCONN from 
sysctl and file /proc/sys/net/core/somaxconn. Default: 128
[DEBUG] 08:57:08.214 io.netty.channel.DefaultChannelId.<clinit>() - 
-Dio.netty.machineId: 68:5b:35:ff:fe:98:95:7f (auto-detected)
[DEBUG] 08:57:08.237 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.numHeapArenas: 16
[DEBUG] 08:57:08.237 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.numDirectArenas: 16
[DEBUG] 08:57:08.237 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.pageSize: 8192
[DEBUG] 08:57:08.238 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.maxOrder: 11
[DEBUG] 08:57:08.238 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.chunkSize: 16777216
[DEBUG] 08:57:08.239 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.tinyCacheSize: 512
[DEBUG] 08:57:08.239 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.smallCacheSize: 256
[DEBUG] 08:57:08.239 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.normalCacheSize: 64
[DEBUG] 08:57:08.240 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.maxCachedBufferCapacity: 32768
[DEBUG] 08:57:08.240 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.cacheTrimInterval: 8192
[DEBUG] 08:57:08.240 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.cacheTrimIntervalMillis: 0
[DEBUG] 08:57:08.241 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.useCacheForAllThreads: true
[DEBUG] 08:57:08.241 io.netty.buffer.PooledByteBufAllocator.<clinit>() - 
-Dio.netty.allocator.maxCachedByteBuffersPerChunk: 1023
[DEBUG] 08:57:08.247 io.netty.buffer.ByteBufUtil.<clinit>() - 
-Dio.netty.allocator.type: pooled
[DEBUG] 08:57:08.247 io.netty.buffer.ByteBufUtil.<clinit>() - 
-Dio.netty.threadLocalDirectBufferSize: 0
[DEBUG] 08:57:08.247 io.netty.buffer.ByteBufUtil.<clinit>() - 
-Dio.netty.maxThreadLocalCharBufferSize: 16384
[DEBUG] 08:57:08.301 
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.onConnect() - 
Sending COTP Connection Request
[DEBUG] 08:57:08.323 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketConnectionRequest[parameters={COTPParameterCalledTsap[tsapId=256],COTPParameterCallingTsap[tsapId=785],COTPParameterTpduSize[tpduSize=SIZE_1024]},payload=<null>,destinationReference=0,sourceReference=15,protocolClass=CLASS_0]]
[DEBUG] 08:57:08.328 io.netty.util.Recycler.<clinit>() - 
-Dio.netty.recycler.maxCapacityPerThread: 4096
[DEBUG] 08:57:08.328 io.netty.util.Recycler.<clinit>() - 
-Dio.netty.recycler.maxSharedCapacityFactor: 2
[DEBUG] 08:57:08.328 io.netty.util.Recycler.<clinit>() - 
-Dio.netty.recycler.linkCapacity: 16
[DEBUG] 08:57:08.328 io.netty.util.Recycler.<clinit>() - 
-Dio.netty.recycler.ratio: 8
[DEBUG] 08:57:08.336 io.netty.buffer.AbstractByteBuf.<clinit>() - 
-Dio.netty.buffer.checkAccessible: true
[DEBUG] 08:57:08.336 io.netty.buffer.AbstractByteBuf.<clinit>() - 
-Dio.netty.buffer.checkBounds: true
[DEBUG] 08:57:08.337 
io.netty.util.ResourceLeakDetectorFactory.newResourceLeakDetector() - Loaded 
default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@44c6a869
[DEBUG] 08:57:08.355 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketConnectionRequest[parameters={COTPParameterCalledTsap[tsapId=256],COTPParameterCallingTsap[tsapId=785],COTPParameterTpduSize[tpduSize=SIZE_1024]},payload=<null>,destinationReference=0,sourceReference=15,protocolClass=CLASS_0]]
 as data 0300001611e00000000f00c2020100c1020311c0010a
[DEBUG] 08:57:08.383 
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.lambda$onConnect$9()
 - Got COTP Connection Response
[DEBUG] 08:57:08.384 
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.lambda$onConnect$9()
 - Sending S7 Connection Request
[DEBUG] 08:57:08.386 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=0,parameter=S7ParameterSetupCommunication[maxAmqCaller=8,maxAmqCallee=8,pduLength=1008],payload=<null>],eot=true,tpduRef=1]]
[DEBUG] 08:57:08.389 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=0,parameter=S7ParameterSetupCommunication[maxAmqCaller=8,maxAmqCallee=8,pduLength=1008],payload=<null>],eot=true,tpduRef=1]]
 as data 0300001902f08132010000000000080000f0000008000803f0
[DEBUG] 08:57:08.405 
org.apache.plc4x.java.s7.readwrite.protocol.S7ProtocolLogic.lambda$onConnect$8()
 - Got S7 Connection Response
[DEBUG] 08:57:08.405 
org.apache.plc4x.java.utils.connectionpool.PooledPlcConnectionFactory.wrap() - 
Wrapping connection 
org.apache.plc4x.java.spi.connection.DefaultNettyPlcConnection@299321e2
[INFO ] 08:57:08.409 it.fox.Poller01.start() - Starting poller01 thread
[INFO ] 08:57:08.410 it.fox.Poller02.start() - Starting poller02 thread
[DEBUG] 08:57:08.424 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=11,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=11]]
[DEBUG] 08:57:08.427 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=11,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=11]]
 as data 0300001f02f08b32010000000b000e00000401120a10050001000184000830
[INFO ] 08:57:08.457 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:08.458 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=10,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=10]]
[DEBUG] 08:57:08.459 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=10,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=10]]
 as data 0300001f02f08a32010000000a000e00000401120a10070001000184000000
[INFO ] 08:57:08.475 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:08.484 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=12,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=12]]
[DEBUG] 08:57:08.485 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=12,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=12]]
 as data 0300001f02f08c32010000000c000e00000401120a10050001000184000830
[INFO ] 08:57:08.505 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:08.537 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=13,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=13]]
[DEBUG] 08:57:08.538 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=13,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=13]]
 as data 0300001f02f08d32010000000d000e00000401120a10050001000184000830
[INFO ] 08:57:08.555 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:08.642 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=14,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=14]]
[DEBUG] 08:57:08.643 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=14,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=14]]
 as data 0300001f02f08e32010000000e000e00000401120a10050001000184000830
[INFO ] 08:57:08.664 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:08.717 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=15,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=15]]
[DEBUG] 08:57:08.718 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=15,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=15]]
 as data 0300001f02f08f32010000000f000e00000401120a10050001000184000830
[INFO ] 08:57:08.734 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:08.805 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=16,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=16]]
[DEBUG] 08:57:08.806 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=16,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=16]]
 as data 0300001f02f090320100000010000e00000401120a10050001000184000830
[INFO ] 08:57:08.825 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:08.867 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=17,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=17]]
[DEBUG] 08:57:08.868 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=17,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=17]]
 as data 0300001f02f091320100000011000e00000401120a10070001000184000000
[INFO ] 08:57:08.885 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:08.911 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=18,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=18]]
[DEBUG] 08:57:08.912 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=18,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=18]]
 as data 0300001f02f092320100000012000e00000401120a10050001000184000830
[INFO ] 08:57:08.930 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.009 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=19,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=19]]
[DEBUG] 08:57:09.011 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=19,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=19]]
 as data 0300001f02f093320100000013000e00000401120a10050001000184000830
[INFO ] 08:57:09.040 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.116 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=20,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=20]]
[DEBUG] 08:57:09.117 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=20,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=20]]
 as data 0300001f02f094320100000014000e00000401120a10050001000184000830
[INFO ] 08:57:09.139 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.196 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=21,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=21]]
[DEBUG] 08:57:09.197 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=21,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=21]]
 as data 0300001f02f095320100000015000e00000401120a10070001000184000000
[INFO ] 08:57:09.215 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:09.215 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=22,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=22]]
[DEBUG] 08:57:09.215 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=22,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=22]]
 as data 0300001f02f096320100000016000e00000401120a10050001000184000830
[INFO ] 08:57:09.235 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.249 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=23,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=23]]
[DEBUG] 08:57:09.250 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=23,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=23]]
 as data 0300001f02f097320100000017000e00000401120a10070001000184000000
[INFO ] 08:57:09.274 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:09.275 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=24,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=24]]
[DEBUG] 08:57:09.276 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=24,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=24]]
 as data 0300001f02f098320100000018000e00000401120a10050001000184000830
[INFO ] 08:57:09.295 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.298 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=25,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=25]]
[DEBUG] 08:57:09.299 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=25,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=25]]
 as data 0300001f02f099320100000019000e00000401120a10050001000184000830
[INFO ] 08:57:09.315 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.334 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=26,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=26]]
[DEBUG] 08:57:09.334 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=26,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=26]]
 as data 0300001f02f09a32010000001a000e00000401120a10070001000184000000
[INFO ] 08:57:09.354 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:09.371 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=27,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=27]]
[DEBUG] 08:57:09.371 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=27,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=27]]
 as data 0300001f02f09b32010000001b000e00000401120a10050001000184000830
[INFO ] 08:57:09.390 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.402 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=28,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=28]]
[DEBUG] 08:57:09.403 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=28,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=28]]
 as data 0300001f02f09c32010000001c000e00000401120a10070001000184000000
[INFO ] 08:57:09.419 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:09.454 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=29,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=29]]
[DEBUG] 08:57:09.455 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=29,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=29]]
 as data 0300001f02f09d32010000001d000e00000401120a10050001000184000830
[INFO ] 08:57:09.475 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.533 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=30,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=30]]
[DEBUG] 08:57:09.533 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=30,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=30]]
 as data 0300001f02f09e32010000001e000e00000401120a10050001000184000830
[INFO ] 08:57:09.554 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.602 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=31,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=31]]
[DEBUG] 08:57:09.602 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=31,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=31]]
 as data 0300001f02f09f32010000001f000e00000401120a10070001000184000000
[INFO ] 08:57:09.620 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:09.647 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=32,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=32]]
[DEBUG] 08:57:09.648 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=32,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=32]]
 as data 0300001f02f0a0320100000020000e00000401120a10050001000184000830
[INFO ] 08:57:09.674 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.674 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=33,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=33]]
[DEBUG] 08:57:09.675 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=33,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=33]]
 as data 0300001f02f0a1320100000021000e00000401120a10070001000184000000
[INFO ] 08:57:09.694 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:09.728 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=34,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=34]]
[DEBUG] 08:57:09.729 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=34,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=34]]
 as data 0300001f02f0a2320100000022000e00000401120a10050001000184000830
[INFO ] 08:57:09.749 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.758 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=35,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=35]]
[DEBUG] 08:57:09.759 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=35,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=35]]
 as data 0300001f02f0a3320100000023000e00000401120a10070001000184000000
[INFO ] 08:57:09.775 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:09.833 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=36,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=36]]
[DEBUG] 08:57:09.833 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=36,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=36]]
 as data 0300001f02f0a4320100000024000e00000401120a10050001000184000830
[INFO ] 08:57:09.854 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:09.951 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=37,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=37]]
[DEBUG] 08:57:09.951 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=37,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=37]]
 as data 0300001f02f0a5320100000025000e00000401120a10050001000184000830
[INFO ] 08:57:09.975 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.042 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=38,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=38]]
[DEBUG] 08:57:10.043 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=38,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=38]]
 as data 0300001f02f0a6320100000026000e00000401120a10070001000184000000
[INFO ] 08:57:10.064 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:10.065 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=39,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=39]]
[DEBUG] 08:57:10.065 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=39,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=39]]
 as data 0300001f02f0a7320100000027000e00000401120a10050001000184000830
[INFO ] 08:57:10.085 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.179 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=40,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=40]]
[DEBUG] 08:57:10.180 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=40,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=40]]
 as data 0300001f02f0a8320100000028000e00000401120a10050001000184000830
[INFO ] 08:57:10.200 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.228 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=41,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=41]]
[DEBUG] 08:57:10.229 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=41,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=41]]
 as data 0300001f02f0a9320100000029000e00000401120a10070001000184000000
[INFO ] 08:57:10.249 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:10.296 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=42,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=42]]
[DEBUG] 08:57:10.297 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=42,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=42]]
 as data 0300001f02f0aa32010000002a000e00000401120a10050001000184000830
[INFO ] 08:57:10.315 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.397 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=43,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=43]]
[DEBUG] 08:57:10.398 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=43,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=43]]
 as data 0300001f02f0ab32010000002b000e00000401120a10050001000184000830
[INFO ] 08:57:10.414 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.435 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=44,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=44]]
[DEBUG] 08:57:10.435 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=44,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=44]]
 as data 0300001f02f0ac32010000002c000e00000401120a10050001000184000830
[INFO ] 08:57:10.455 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.529 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=45,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=45]]
[DEBUG] 08:57:10.529 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=45,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=45]]
 as data 0300001f02f0ad32010000002d000e00000401120a10050001000184000830
[INFO ] 08:57:10.549 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.622 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=46,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=46]]
[DEBUG] 08:57:10.622 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=46,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=46]]
 as data 0300001f02f0ae32010000002e000e00000401120a10070001000184000000
[INFO ] 08:57:10.640 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:10.647 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=47,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=47]]
[DEBUG] 08:57:10.648 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=47,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=47]]
 as data 0300001f02f0af32010000002f000e00000401120a10050001000184000830
[INFO ] 08:57:10.674 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.732 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=48,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=48]]
[DEBUG] 08:57:10.733 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=48,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=48]]
 as data 0300001f02f0b0320100000030000e00000401120a10050001000184000830
[INFO ] 08:57:10.754 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.778 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=49,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=49]]
[DEBUG] 08:57:10.778 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=49,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=49]]
 as data 0300001f02f0b1320100000031000e00000401120a10050001000184000830
[INFO ] 08:57:10.794 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:10.794 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=50,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=50]]
[DEBUG] 08:57:10.795 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=50,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=50]]
 as data 0300001f02f0b2320100000032000e00000401120a10070001000184000000
[INFO ] 08:57:10.814 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:10.895 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=51,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=51]]
[DEBUG] 08:57:10.896 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=51,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=51]]
 as data 0300001f02f0b3320100000033000e00000401120a10050001000184000830
[INFO ] 08:57:10.918 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.000 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=52,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=52]]
[DEBUG] 08:57:11.001 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=52,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=52]]
 as data 0300001f02f0b4320100000034000e00000401120a10070001000184000000
[INFO ] 08:57:11.019 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:11.020 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=53,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=53]]
[DEBUG] 08:57:11.020 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=53,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=53]]
 as data 0300001f02f0b5320100000035000e00000401120a10050001000184000830
[INFO ] 08:57:11.039 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.098 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=54,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=54]]
[DEBUG] 08:57:11.099 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=54,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=54]]
 as data 0300001f02f0b6320100000036000e00000401120a10050001000184000830
[INFO ] 08:57:11.119 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.120 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=55,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=55]]
[DEBUG] 08:57:11.121 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=55,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=55]]
 as data 0300001f02f0b7320100000037000e00000401120a10050001000184000830
[INFO ] 08:57:11.139 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.198 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=56,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=56]]
[DEBUG] 08:57:11.198 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=56,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=56]]
 as data 0300001f02f0b8320100000038000e00000401120a10050001000184000830
[INFO ] 08:57:11.215 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.259 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=57,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=57]]
[DEBUG] 08:57:11.260 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=57,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=57]]
 as data 0300001f02f0b9320100000039000e00000401120a10070001000184000000
[INFO ] 08:57:11.280 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:11.291 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=58,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=58]]
[DEBUG] 08:57:11.292 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=58,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=58]]
 as data 0300001f02f0ba32010000003a000e00000401120a10050001000184000830
[INFO ] 08:57:11.310 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.409 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=59,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=59]]
[DEBUG] 08:57:11.409 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=59,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=59]]
 as data 0300001f02f0bb32010000003b000e00000401120a10050001000184000830
[INFO ] 08:57:11.429 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.532 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=60,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=60]]
[DEBUG] 08:57:11.532 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=60,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=60]]
 as data 0300001f02f0bc32010000003c000e00000401120a10050001000184000830
[INFO ] 08:57:11.553 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.589 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=61,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=61]]
[DEBUG] 08:57:11.590 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=61,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=61]]
 as data 0300001f02f0bd32010000003d000e00000401120a10050001000184000830
[INFO ] 08:57:11.609 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.633 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=62,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=62]]
[DEBUG] 08:57:11.634 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=62,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=62]]
 as data 0300001f02f0be32010000003e000e00000401120a10050001000184000830
[INFO ] 08:57:11.654 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.705 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=63,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=63]]
[DEBUG] 08:57:11.705 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=63,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=63]]
 as data 0300001f02f0bf32010000003f000e00000401120a10050001000184000830
[INFO ] 08:57:11.734 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.734 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=64,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=64]]
[DEBUG] 08:57:11.735 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=64,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=64]]
 as data 0300001f02f0c0320100000040000e00000401120a10070001000184000000
[INFO ] 08:57:11.784 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:11.784 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=65,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=65]]
[DEBUG] 08:57:11.785 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=65,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=65]]
 as data 0300001f02f0c1320100000041000e00000401120a10050001000184000830
[INFO ] 08:57:11.804 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.880 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=66,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=66]]
[DEBUG] 08:57:11.881 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=66,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=66]]
 as data 0300001f02f0c2320100000042000e00000401120a10050001000184000830
[INFO ] 08:57:11.904 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.906 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=67,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=67]]
[DEBUG] 08:57:11.906 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=67,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=67]]
 as data 0300001f02f0c3320100000043000e00000401120a10050001000184000830
[INFO ] 08:57:11.924 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:11.952 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=68,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=68]]
[DEBUG] 08:57:11.953 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=68,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=68]]
 as data 0300001f02f0c4320100000044000e00000401120a10070001000184000000
[INFO ] 08:57:11.969 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:11.969 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=69,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=69]]
[DEBUG] 08:57:11.970 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=69,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=69]]
 as data 0300001f02f0c5320100000045000e00000401120a10050001000184000830
[INFO ] 08:57:11.989 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.034 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=70,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=70]]
[DEBUG] 08:57:12.035 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=70,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=70]]
 as data 0300001f02f0c6320100000046000e00000401120a10050001000184000830
[INFO ] 08:57:12.054 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.132 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=71,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=71]]
[DEBUG] 08:57:12.132 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=71,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=71]]
 as data 0300001f02f0c7320100000047000e00000401120a10050001000184000830
[INFO ] 08:57:12.154 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.189 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=72,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=72]]
[DEBUG] 08:57:12.190 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=72,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=72]]
 as data 0300001f02f0c8320100000048000e00000401120a10070001000184000000
[INFO ] 08:57:12.209 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:12.256 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=73,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=73]]
[DEBUG] 08:57:12.257 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=73,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=73]]
 as data 0300001f02f0c9320100000049000e00000401120a10050001000184000830
[INFO ] 08:57:12.274 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.292 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=74,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=74]]
[DEBUG] 08:57:12.292 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=74,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=74]]
 as data 0300001f02f0ca32010000004a000e00000401120a10050001000184000830
[INFO ] 08:57:12.309 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.368 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=75,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=75]]
[DEBUG] 08:57:12.369 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=75,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=75]]
 as data 0300001f02f0cb32010000004b000e00000401120a10050001000184000830
[INFO ] 08:57:12.389 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.430 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=76,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=76]]
[DEBUG] 08:57:12.431 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=76,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=76]]
 as data 0300001f02f0cc32010000004c000e00000401120a10050001000184000830
[INFO ] 08:57:12.454 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.460 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=77,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=77]]
[DEBUG] 08:57:12.460 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=77,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=77]]
 as data 0300001f02f0cd32010000004d000e00000401120a10050001000184000830
[INFO ] 08:57:12.479 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.490 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=78,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=78]]
[DEBUG] 08:57:12.491 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=78,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=78]]
 as data 0300001f02f0ce32010000004e000e00000401120a10050001000184000830
[INFO ] 08:57:12.509 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.597 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=79,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=79]]
[DEBUG] 08:57:12.598 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=79,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=79]]
 as data 0300001f02f0cf32010000004f000e00000401120a10050001000184000830
[INFO ] 08:57:12.614 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.648 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=80,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=80]]
[DEBUG] 08:57:12.649 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=80,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=80]]
 as data 0300001f02f0d0320100000050000e00000401120a10070001000184000000
[INFO ] 08:57:12.674 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:12.691 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=81,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=81]]
[DEBUG] 08:57:12.691 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=81,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=81]]
 as data 0300001f02f0d1320100000051000e00000401120a10050001000184000830
[INFO ] 08:57:12.709 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.737 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=82,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=82]]
[DEBUG] 08:57:12.737 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=82,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=82]]
 as data 0300001f02f0d2320100000052000e00000401120a10050001000184000830
[INFO ] 08:57:12.754 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.767 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=83,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=83]]
[DEBUG] 08:57:12.767 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=83,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=83]]
 as data 0300001f02f0d3320100000053000e00000401120a10050001000184000830
[INFO ] 08:57:12.784 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.806 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=84,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=84]]
[DEBUG] 08:57:12.807 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=84,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=84]]
 as data 0300001f02f0d4320100000054000e00000401120a10050001000184000830
[INFO ] 08:57:12.824 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.851 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=85,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=85]]
[DEBUG] 08:57:12.852 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=85,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=85]]
 as data 0300001f02f0d5320100000055000e00000401120a10050001000184000830
[INFO ] 08:57:12.870 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.941 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=86,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=86]]
[DEBUG] 08:57:12.941 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=86,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=86]]
 as data 0300001f02f0d6320100000056000e00000401120a10050001000184000830
[INFO ] 08:57:12.963 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:12.978 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=87,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=87]]
[DEBUG] 08:57:12.978 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=87,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=87]]
 as data 0300001f02f0d7320100000057000e00000401120a10050001000184000830
[INFO ] 08:57:12.995 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:13.049 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=88,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=88]]
[DEBUG] 08:57:13.049 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=88,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=88]]
 as data 0300001f02f0d8320100000058000e00000401120a10050001000184000830
[INFO ] 08:57:13.069 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:13.106 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=89,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=89]]
[DEBUG] 08:57:13.107 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=89,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=89]]
 as data 0300001f02f0d9320100000059000e00000401120a10070001000184000000
[INFO ] 08:57:13.124 it.fox.Poller02.run() - poller02 = 12139
[DEBUG] 08:57:13.125 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=90,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=90]]
[DEBUG] 08:57:13.125 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=90,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=90]]
 as data 0300001f02f0da32010000005a000e00000401120a10050001000184000830
[INFO ] 08:57:13.144 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:13.148 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=91,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=91]]
[DEBUG] 08:57:13.148 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=91,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=91]]
 as data 0300001f02f0db32010000005b000e00000401120a10050001000184000830
[INFO ] 08:57:13.173 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:13.264 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=92,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=92]]
[DEBUG] 08:57:13.264 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=92,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=92]]
 as data 0300001f02f0dc32010000005c000e00000401120a10050001000184000830
[INFO ] 08:57:13.284 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:13.320 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=93,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=93]]
[DEBUG] 08:57:13.321 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=93,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=93]]
 as data 0300001f02f0dd32010000005d000e00000401120a10050001000184000830
[INFO ] 08:57:13.339 it.fox.Poller01.run() - poller01 = 7
[DEBUG] 08:57:13.374 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=94,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=94]]
[DEBUG] 08:57:13.374 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=94,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=DINT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=0,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=94]]
 as data 0300001f02f0de32010000005e000e00000401120a10070001000184000000
[DEBUG] 08:57:13.375 org.apache.plc4x.java.spi.Plc4xNettyWrapper.encode() - 
Forwarding request to plc 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=95,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=95]]
[DEBUG] 08:57:13.375 
org.apache.plc4x.java.spi.GeneratedDriverByteToMessageCodec.encode() - Sending 
bytes to PLC for message 
TPKTPacket[payload=COTPPacketData[parameters=<null>,payload=S7MessageRequest[tpduReference=95,parameter=S7ParameterReadVarRequest[items={S7VarRequestParameterItemAddress[address=S7AddressAny[transportSize=INT,numberOfElements=1,dbNumber=1,area=DATA_BLOCKS,byteAddress=262,bitAddress=0]]}],payload=<null>],eot=true,tpduRef=95]]
 as data 0300001f02f0df32010000005f000e00000401120a10050001000184000830
[INFO ] 08:57:13.399 it.fox.Poller02.run() - poller02 = 12139
[WARN ] 08:57:13.404 
io.netty.channel.DefaultChannelPipeline.onUnhandledInboundException() - An 
exceptionCaught() event was fired, and it reached at the tail of the pipeline. 
It usually means the last handler in the pipeline did not handle the exception.
java.net.SocketException: Connection reset
        at 
sun.nio.ch.SocketChannelImpl.throwConnectionReset(SocketChannelImpl.java:345) 
~[?:?]
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:376) ~[?:?]
        at io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:253) 
~[netty-buffer-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1133) 
~[netty-buffer-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:350)
 ~[netty-transport-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:148)
 [netty-transport-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) 
[netty-transport-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)
 [netty-transport-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) 
[netty-transport-4.1.47.Final.jar:4.1.47.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) 
[netty-transport-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
 [netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) 
[netty-common-4.1.47.Final.jar:4.1.47.Final]
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
 [netty-common-4.1.47.Final.jar:4.1.47.Final]
        at java.lang.Thread.run(Thread.java:830) [?:?]
[ERROR] 08:57:18.376 it.fox.Poller01.run() - Poller01 Exception
java.util.concurrent.TimeoutException: null
        at 
java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1957) 
~[?:?]
        at 
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2092) ~[?:?]
        at it.fox.Poller01.run(Poller01.java:24) [main/:?]
        at java.lang.Thread.run(Thread.java:830) [?:?]
[ERROR] 08:57:18.716 it.fox.Poller02.run() - Poller01 Exception
java.util.concurrent.TimeoutException: null
        at 
java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1957) 
~[?:?]
        at 
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2092) ~[?:?]
        at it.fox.Poller02.run(Poller02.java:24) [main/:?]
        at java.lang.Thread.run(Thread.java:830) [?:?]
[ERROR] 08:57:23.381 it.fox.Poller01.run() - Poller01 Exception
java.util.concurrent.TimeoutException: null
        at 
java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1957) 
~[?:?]
        at 
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2092) ~[?:?]
        at it.fox.Poller01.run(Poller01.java:24) [main/:?]
        at java.lang.Thread.run(Thread.java:830) [?:?]
[ERROR] 08:57:23.717 it.fox.Poller02.run() - Poller01 Exception
java.util.concurrent.TimeoutException: null
        at 
java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1957) 
~[?:?]
        at 
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2092) ~[?:?]
        at it.fox.Poller02.run(Poller02.java:24) [main/:?]
        at java.lang.Thread.run(Thread.java:830) [?:?]
```

I attach the corresponding pcap capture in order to help the debug.

Regards,
Stefano Bossi




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