14:05:41.561 [main] DEBUG io.netty.util.internal.logging.InternalLoggerFactory - Using SLF4J as the default logging framework
14:05:41.565 [main] DEBUG io.netty.channel.MultithreadEventLoopGroup - -Dio.netty.eventLoopThreads: 24
14:05:41.576 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.initialSize: 1024
14:05:41.576 [main] DEBUG io.netty.util.internal.InternalThreadLocalMap - -Dio.netty.threadLocalMap.stringBuilder.maxSize: 4096
14:05:41.582 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.noKeySetOptimization: false
14:05:41.582 [main] DEBUG io.netty.channel.nio.NioEventLoop - -Dio.netty.selectorAutoRebuildThreshold: 512
14:05:41.595 [main] DEBUG io.netty.util.internal.PlatformDependent - Platform: MacOS
14:05:41.596 [main] DEBUG io.netty.util.internal.PlatformDependent0 - -Dio.netty.noUnsafe: false
14:05:41.596 [main] DEBUG io.netty.util.internal.PlatformDependent0 - Java version: 8
14:05:41.597 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available
14:05:41.598 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available
14:05:41.598 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Buffer.address: available
14:05:41.598 [main] DEBUG io.netty.util.internal.PlatformDependent0 - direct buffer constructor: available
14:05:41.599 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Bits.unaligned: available, true
14:05:41.599 [main] DEBUG io.netty.util.internal.PlatformDependent0 - jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable prior to Java9
14:05:41.599 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.DirectByteBuffer.<init>(long, int): available
14:05:41.599 [main] DEBUG io.netty.util.internal.PlatformDependent - sun.misc.Unsafe: available
14:05:41.600 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.tmpdir: /var/folders/6r/z97j9jsn4k15c0jlc8p33tqrv3x4y5/T (java.io.tmpdir)
14:05:41.600 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)
14:05:41.602 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.maxDirectMemory: 7635730432 bytes
14:05:41.602 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.uninitializedArrayAllocationThreshold: -1
14:05:41.603 [main] DEBUG io.netty.util.internal.CleanerJava6 - java.nio.ByteBuffer.cleaner(): available
14:05:41.603 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.noPreferDirect: false
14:05:41.608 [main] DEBUG io.netty.util.internal.PlatformDependent - org.jctools-core.MpscChunkedArrayQueue: available
14:05:41.623 [main] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetection.level: simple
14:05:41.623 [main] DEBUG io.netty.util.ResourceLeakDetector - -Dio.netty.leakDetection.targetRecords: 4
14:05:41.624 [main] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@7f690630
14:05:41.655 [ForkJoinPool-1-worker-9] DEBUG com.digitalpetri.enip.ChannelFsm - [0] S(NotConnected)          x E(Connect)               = S'(Connecting)          
14:05:41.678 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.numHeapArenas: 24
14:05:41.678 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.numDirectArenas: 24
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.pageSize: 8192
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxOrder: 11
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.chunkSize: 16777216
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.tinyCacheSize: 512
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.smallCacheSize: 256
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.normalCacheSize: 64
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxCachedBufferCapacity: 32768
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.cacheTrimInterval: 8192
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.cacheTrimIntervalMillis: 0
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.useCacheForAllThreads: true
14:05:41.679 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.PooledByteBufAllocator - -Dio.netty.allocator.maxCachedByteBuffersPerChunk: 1023
14:05:41.699 [ForkJoinPool-1-worker-9] DEBUG io.netty.channel.DefaultChannelId - -Dio.netty.processId: 71948 (auto-detected)
14:05:41.701 [ForkJoinPool-1-worker-9] DEBUG io.netty.util.NetUtil - -Djava.net.preferIPv4Stack: false
14:05:41.701 [ForkJoinPool-1-worker-9] DEBUG io.netty.util.NetUtil - -Djava.net.preferIPv6Addresses: false
14:05:41.705 [ForkJoinPool-1-worker-9] DEBUG io.netty.util.NetUtil - Loopback interface: lo0 (lo0, 0:0:0:0:0:0:0:1%lo0)
14:05:41.705 [ForkJoinPool-1-worker-9] DEBUG io.netty.util.NetUtil - Failed to get SOMAXCONN from sysctl and file /proc/sys/net/core/somaxconn. Default: 128
14:05:41.707 [ForkJoinPool-1-worker-9] DEBUG io.netty.channel.DefaultChannelId - -Dio.netty.machineId: ac:de:48:ff:fe:00:11:22 (auto-detected)
14:05:41.724 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.allocator.type: pooled
14:05:41.724 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.threadLocalDirectBufferSize: 0
14:05:41.724 [ForkJoinPool-1-worker-9] DEBUG io.netty.buffer.ByteBufUtil - -Dio.netty.maxThreadLocalCharBufferSize: 16384
14:05:41.759 [nioEventLoopGroup-2-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxCapacityPerThread: 4096
14:05:41.759 [nioEventLoopGroup-2-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.maxSharedCapacityFactor: 2
14:05:41.759 [nioEventLoopGroup-2-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.linkCapacity: 16
14:05:41.759 [nioEventLoopGroup-2-1] DEBUG io.netty.util.Recycler - -Dio.netty.recycler.ratio: 8
14:05:41.765 [nioEventLoopGroup-2-1] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.checkAccessible: true
14:05:41.765 [nioEventLoopGroup-2-1] DEBUG io.netty.buffer.AbstractByteBuf - -Dio.netty.buffer.checkBounds: true
14:05:41.765 [nioEventLoopGroup-2-1] DEBUG io.netty.util.ResourceLeakDetectorFactory - Loaded default ResourceLeakDetector: io.netty.util.ResourceLeakDetector@6186dd5d
14:05:41.776 [ForkJoinPool-1-worker-9] DEBUG com.digitalpetri.enip.ChannelFsm - [0] S(Connecting)            x E(ConnectSuccess)        = S'(Connected)           
14:05:41.784 [ForkJoinPool-1-worker-11] DEBUG com.digitalpetri.enip.ChannelFsm - [1] S(NotConnected)          x E(Connect)               = S'(Connecting)          
14:05:41.786 [nioEventLoopGroup-2-1] DEBUG com.digitalpetri.enip.EtherNetIpClient - onExceptionCaught() /192.168.1.13:54330 <-> /192.168.1.11:44818
io.netty.handler.codec.DecoderException: java.lang.RuntimeException: unhandled item type: 0x86
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:475)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
	at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:287)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1421)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:697)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:632)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:549)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:511)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: unhandled item type: 0x86
	at com.digitalpetri.enip.cpf.CpfItem.decode(CpfItem.java:77)
	at com.digitalpetri.enip.cpf.CpfPacket.decode(CpfPacket.java:49)
	at com.digitalpetri.enip.commands.ListIdentity.decode(ListIdentity.java:53)
	at com.digitalpetri.enip.EnipPacket.decodeCommand(EnipPacket.java:165)
	at com.digitalpetri.enip.EnipPacket.decode(EnipPacket.java:126)
	at com.digitalpetri.enip.codec.EnipCodec.decode(EnipCodec.java:30)
	at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
	... 22 common frames omitted
14:05:41.787 [ForkJoinPool-1-worker-11] DEBUG com.digitalpetri.enip.ChannelFsm - [1] S(Connecting)            x E(ConnectSuccess)        = S'(Connected)           
14:05:41.788 [nioEventLoopGroup-2-1] DEBUG com.digitalpetri.enip.ChannelFsm - [0] exceptionCaught() local=/192.168.1.13:54330, remote=/192.168.1.11:44818
io.netty.handler.codec.DecoderException: java.lang.RuntimeException: unhandled item type: 0x86
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:475)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
	at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:287)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1421)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:697)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:632)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:549)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:511)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: unhandled item type: 0x86
	at com.digitalpetri.enip.cpf.CpfItem.decode(CpfItem.java:77)
	at com.digitalpetri.enip.cpf.CpfPacket.decode(CpfPacket.java:49)
	at com.digitalpetri.enip.commands.ListIdentity.decode(ListIdentity.java:53)
	at com.digitalpetri.enip.EnipPacket.decodeCommand(EnipPacket.java:165)
	at com.digitalpetri.enip.EnipPacket.decode(EnipPacket.java:126)
	at com.digitalpetri.enip.codec.EnipCodec.decode(EnipCodec.java:30)
	at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
	... 22 common frames omitted
14:05:41.789 [nioEventLoopGroup-2-1] DEBUG com.digitalpetri.enip.EtherNetIpClient - onChannelInactive() /192.168.1.13:54330 <-> /192.168.1.11:44818
14:05:41.789 [nioEventLoopGroup-2-1] DEBUG com.digitalpetri.enip.ChannelFsm - [0] channelInactive() local=/192.168.1.13:54330, remote=/192.168.1.11:44818
14:05:41.789 [ForkJoinPool-1-worker-2] DEBUG com.digitalpetri.enip.ChannelFsm - [0] S(Connected)             x E(ChannelInactive)       = S'(Idle)                
java.util.concurrent.ExecutionException: com.digitalpetri.enip.cip.CipResponseException: status=0x08 [service not supported] , additional=[]
	at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
	at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
	at com.iot.plc.PLCClient.main(PLCClient.java:80)
Caused by: com.digitalpetri.enip.cip.CipResponseException: status=0x08 [service not supported] , additional=[]
	at com.digitalpetri.enip.cip.services.GetAttributeSingleService.decodeResponse(GetAttributeSingleService.java:39)
	at com.digitalpetri.enip.cip.services.GetAttributeSingleService.decodeResponse(GetAttributeSingleService.java:10)
	at com.digitalpetri.enip.cip.CipClient.lambda$invoke$2(CipClient.java:122)
	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
	at com.digitalpetri.enip.cip.CipClient.lambda$sendUnconnectedData$8(CipClient.java:212)
	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
	at com.digitalpetri.enip.EtherNetIpClient$PendingRequest.lambda$new$0(EtherNetIpClient.java:382)
	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
	at com.digitalpetri.enip.EtherNetIpClient.onChannelRead(EtherNetIpClient.java:210)
	at com.digitalpetri.enip.EtherNetIpClient.access$800(EtherNetIpClient.java:48)
	at com.digitalpetri.enip.EtherNetIpClient$EtherNetIpClientHandler.lambda$channelRead0$0(EtherNetIpClient.java:316)
	at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
14:05:57.803 [nioEventLoopGroup-2-2] DEBUG com.digitalpetri.enip.ChannelFsm - [1] channel idle, maxIdleSeconds=15
14:05:57.804 [ForkJoinPool-1-worker-2] DEBUG com.digitalpetri.enip.ChannelFsm - [1] S(Connected)             x E(ChannelIdle)           = S'(Connected)           
14:05:57.806 [nioEventLoopGroup-2-2] DEBUG com.digitalpetri.enip.cip.CipClient - onExceptionCaught() /192.168.1.13:54331 <-> /192.168.1.11:44818
io.netty.handler.codec.DecoderException: java.lang.RuntimeException: unhandled item type: 0x86
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:475)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
	at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:287)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1421)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:697)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:632)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:549)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:511)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: unhandled item type: 0x86
	at com.digitalpetri.enip.cpf.CpfItem.decode(CpfItem.java:77)
	at com.digitalpetri.enip.cpf.CpfPacket.decode(CpfPacket.java:49)
	at com.digitalpetri.enip.commands.ListIdentity.decode(ListIdentity.java:53)
	at com.digitalpetri.enip.EnipPacket.decodeCommand(EnipPacket.java:165)
	at com.digitalpetri.enip.EnipPacket.decode(EnipPacket.java:126)
	at com.digitalpetri.enip.codec.EnipCodec.decode(EnipCodec.java:30)
	at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
	... 22 common frames omitted
14:05:57.807 [nioEventLoopGroup-2-2] DEBUG com.digitalpetri.enip.ChannelFsm - [1] exceptionCaught() local=/192.168.1.13:54331, remote=/192.168.1.11:44818
io.netty.handler.codec.DecoderException: java.lang.RuntimeException: unhandled item type: 0x86
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:475)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
	at io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:287)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1421)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:697)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:632)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:549)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:511)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: unhandled item type: 0x86
	at com.digitalpetri.enip.cpf.CpfItem.decode(CpfItem.java:77)
	at com.digitalpetri.enip.cpf.CpfPacket.decode(CpfPacket.java:49)
	at com.digitalpetri.enip.commands.ListIdentity.decode(ListIdentity.java:53)
	at com.digitalpetri.enip.EnipPacket.decodeCommand(EnipPacket.java:165)
	at com.digitalpetri.enip.EnipPacket.decode(EnipPacket.java:126)
	at com.digitalpetri.enip.codec.EnipCodec.decode(EnipCodec.java:30)
	at io.netty.handler.codec.ByteToMessageCodec$1.decode(ByteToMessageCodec.java:42)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
	... 22 common frames omitted
14:05:57.807 [nioEventLoopGroup-2-2] DEBUG com.digitalpetri.enip.cip.CipClient - onChannelInactive() /192.168.1.13:54331 <-> /192.168.1.11:44818
14:05:57.807 [nioEventLoopGroup-2-2] DEBUG com.digitalpetri.enip.ChannelFsm - [1] channelInactive() local=/192.168.1.13:54331, remote=/192.168.1.11:44818
14:05:57.807 [ForkJoinPool-1-worker-2] DEBUG com.digitalpetri.enip.ChannelFsm - [1] S(Connected)             x E(ChannelInactive)       = S'(Idle)