[m [socket_c2s-thread-3]: org.jivesoftware.openfire.nio.NettyConnection - Problem during connection close or cleanup

Openfire Openfire Support
1

My logs are full of these errors. Connection reset by peer usually means that something is trying to connect but the other side refuses. What is OF trying to connect to? Should it?

2024.07.30 13:26:31.213 e[1;31mERRORe[m [socket_c2s-thread-3]: org.jivesoftware.openfire.nio.NettyConnection - Problem during connection close or cleanup
java.io.IOException: Connection reset by peer
	at sun.nio.ch.SocketDispatcher.write0(Native Method) ~[?:?]
	at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:54) ~[?:?]
	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:132) ~[?:?]
	at sun.nio.ch.IOUtil.write(IOUtil.java:76) ~[?:?]
	at sun.nio.ch.IOUtil.write(IOUtil.java:53) ~[?:?]
	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:532) ~[?:?]
	at io.netty.channel.socket.nio.NioSocketChannel.doWrite(NioSocketChannel.java:415) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:931) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.flush0(AbstractNioChannel.java:354) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:895) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.flush(DefaultChannelPipeline.java:1372) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:893) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.forceFlush(SslHandler.java:2236) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.wrapAndFlush(SslHandler.java:825) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.flush(SslHandler.java:802) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:925) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:893) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:125) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:925) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:941) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:966) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:934) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:984) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at org.jivesoftware.openfire.nio.NettyConnection.close(NettyConnection.java:215) [xmppserver-4.8.1.jar:4.8.1]
	at org.jivesoftware.openfire.nio.NettyXMPPDecoder.exceptionCaught(NettyXMPPDecoder.java:72) [xmppserver-4.8.1.jar:4.8.1]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.exceptionCaught(SslHandler.java:1203) [netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.exceptionCaught(DefaultChannelPipeline.java:1377) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline.fireExceptionCaught(DefaultChannelPipeline.java:907) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:125) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:177) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at java.lang.Thread.run(Thread.java:833) [?:?]
2024.07.30 13:29:36.711 e[1;31mERRORe[m [socket_c2s-thread-3]: org.jivesoftware.openfire.nio.NettyConnection - Problem during connection close or cleanup
io.netty.channel.StacklessClosedChannelException: null
	at io.netty.channel.AbstractChannel$AbstractUnsafe.write(Object, ChannelPromise)(Unknown Source) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
2024.07.30 13:29:36.720 e[1;31mERRORe[m [socket_c2s-thread-4]: org.jivesoftware.openfire.nio.NettyConnection - Problem during connection close or cleanup
io.netty.channel.StacklessClosedChannelException: null
	at io.netty.channel.AbstractChannel$AbstractUnsafe.write(Object, ChannelPromise)(Unknown Source) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
2024.07.30 13:29:36.730 e[1;31mERRORe[m [socket_c2s-thread-5]: org.jivesoftware.openfire.nio.NettyConnection - Problem during connection close or cleanup
io.netty.handler.ssl.SslClosedEngineException: SSLEngine closed already
	at io.netty.handler.ssl.SslHandler.wrap(SslHandler.java:905) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.wrapAndFlush(SslHandler.java:821) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.flush(SslHandler.java:802) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:925) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:893) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:125) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:925) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:941) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:966) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:934) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:984) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at org.jivesoftware.openfire.nio.NettyConnection.close(NettyConnection.java:215) [xmppserver-4.8.1.jar:4.8.1]
	at org.jivesoftware.openfire.Connection.close(Connection.java:177) [xmppserver-4.8.1.jar:4.8.1]
	at org.jivesoftware.openfire.nio.NettyConnectionHandler.channelUnregistered(NettyConnectionHandler.java:163) [xmppserver-4.8.1.jar:4.8.1]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelUnregistered(AbstractChannelHandlerContext.java:219) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelUnregistered(AbstractChannelHandlerContext.java:195) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelUnregistered(AbstractChannelHandlerContext.java:188) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelUnregistered(DefaultChannelPipeline.java:1388) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelUnregistered(AbstractChannelHandlerContext.java:215) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelUnregistered(AbstractChannelHandlerContext.java:195) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline.fireChannelUnregistered(DefaultChannelPipeline.java:821) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe$7.run(AbstractChannel.java:821) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:566) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at java.lang.Thread.run(Thread.java:833) [?:?]
2024.07.30 14:17:16.454 e[1;31mERRORe[m [socket_c2s-thread-8]: org.jivesoftware.openfire.nio.NettyConnection - Problem during connection close or cleanup
java.io.IOException: Connection reset by peer
	at sun.nio.ch.SocketDispatcher.write0(Native Method) ~[?:?]
	at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:54) ~[?:?]
	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:132) ~[?:?]
	at sun.nio.ch.IOUtil.write(IOUtil.java:76) ~[?:?]
	at sun.nio.ch.IOUtil.write(IOUtil.java:53) ~[?:?]
	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:532) ~[?:?]
	at io.netty.channel.socket.nio.NioSocketChannel.doWrite(NioSocketChannel.java:415) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:931) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.flush0(AbstractNioChannel.java:354) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:895) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.flush(DefaultChannelPipeline.java:1372) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:893) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.forceFlush(SslHandler.java:2236) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.wrapAndFlush(SslHandler.java:825) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.flush(SslHandler.java:802) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:925) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:893) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:125) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:925) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:941) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:966) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:934) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:984) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at org.jivesoftware.openfire.nio.NettyConnection.close(NettyConnection.java:215) [xmppserver-4.8.1.jar:4.8.1]
	at org.jivesoftware.openfire.nio.NettyXMPPDecoder.exceptionCaught(NettyXMPPDecoder.java:72) [xmppserver-4.8.1.jar:4.8.1]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.exceptionCaught(SslHandler.java:1203) [netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.exceptionCaught(DefaultChannelPipeline.java:1377) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline.fireExceptionCaught(DefaultChannelPipeline.java:907) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:125) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:177) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at java.lang.Thread.run(Thread.java:833) [?:?]
2024.07.30 15:32:37.117 e[1;31mERRORe[m [socket_c2s-thread-12]: org.jivesoftware.openfire.nio.NettyConnection - Problem during connection close or cleanup
java.io.IOException: Connection reset by peer
	at sun.nio.ch.SocketDispatcher.write0(Native Method) ~[?:?]
	at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:54) ~[?:?]
	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:132) ~[?:?]
	at sun.nio.ch.IOUtil.write(IOUtil.java:76) ~[?:?]
	at sun.nio.ch.IOUtil.write(IOUtil.java:53) ~[?:?]
	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:532) ~[?:?]
	at io.netty.channel.socket.nio.NioSocketChannel.doWrite(NioSocketChannel.java:415) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:931) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.flush0(AbstractNioChannel.java:354) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:895) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.flush(DefaultChannelPipeline.java:1372) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:921) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:893) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.forceFlush(SslHandler.java:2236) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.wrapAndFlush(SslHandler.java:825) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.flush(SslHandler.java:802) ~[netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:925) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush(AbstractChannelHandlerContext.java:907) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.flush(AbstractChannelHandlerContext.java:893) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.ChannelOutboundHandlerAdapter.flush(ChannelOutboundHandlerAdapter.java:125) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:925) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:941) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:966) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:934) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:984) ~[netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at org.jivesoftware.openfire.nio.NettyConnection.close(NettyConnection.java:215) [xmppserver-4.8.1.jar:4.8.1]
	at org.jivesoftware.openfire.nio.NettyXMPPDecoder.exceptionCaught(NettyXMPPDecoder.java:72) [xmppserver-4.8.1.jar:4.8.1]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.handler.ssl.SslHandler.exceptionCaught(SslHandler.java:1203) [netty-handler-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.fireExceptionCaught(AbstractChannelHandlerContext.java:317) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline$HeadContext.exceptionCaught(DefaultChannelPipeline.java:1377) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:346) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.AbstractChannelHandlerContext.invokeExceptionCaught(AbstractChannelHandlerContext.java:325) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.DefaultChannelPipeline.fireExceptionCaught(DefaultChannelPipeline.java:907) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:125) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:177) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) [netty-transport-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.100.Final.jar:4.1.100.Final]
	at java.lang.Thread.run(Thread.java:833) [?:?]