Openfire closing connection

Hi All,

I am using openfire 4.1.1 on centos 6.7. For client library, I am using smack for android. Users are getting logged out after few second with following error.

2017.04.18 05:04:21 org.jivesoftware.openfire.nio.ConnectionHandler - Closing connection due to exception in session: (0x00022205: nio socket, server, /47.29.241.131:33306 => 0.0.0.0/0.0.0.0:5222)

java.io.IOException: Connection reset by peer

at sun.nio.ch.FileDispatcherImpl.read0(Native Method)

at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)

at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)

at sun.nio.ch.IOUtil.read(IOUtil.java:197)

at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)

at org.apache.mina.transport.socket.nio.NioProcessor.read(NioProcessor.java:273)

at org.apache.mina.transport.socket.nio.NioProcessor.read(NioProcessor.java:44)

at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoP rocessor.java:690)

at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPolling IoProcessor.java:664)

at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPolling IoProcessor.java:653)

at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$600(AbstractPoll ingIoProcessor.java:67)

at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractP ollingIoProcessor.java:1124)

at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)

2017.04.18 05:13:25 org.jivesoftware.openfire.nio.ConnectionHandler - Closing connection due to exception in session: (0x00022E92: nio socket, server, /59.177.67.82:28652 => 0.0.0.0/0.0.0.0:5222)

org.apache.mina.core.write.WriteToClosedSessionException

at org.apache.mina.core.polling.AbstractPollingIoProcessor.clearWriteRequestQueue( AbstractPollingIoProcessor.java:638)

at org.apache.mina.core.polling.AbstractPollingIoProcessor.removeNow(AbstractPolli ngIoProcessor.java:590)

at org.apache.mina.core.polling.AbstractPollingIoProcessor.removeSessions(Abstract PollingIoProcessor.java:560)

at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$800(AbstractPoll ingIoProcessor.java:67)

at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractP ollingIoProcessor.java:1132)

at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)