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Journal node and Name node connection failed

Journal node and Name node connection failed

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What is reason for conection failure ?

Logs in Journal node

2018-07-22 02:43:04,209 INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 8485: readAndProcess from client ACTIVENAMENODEIP threw exception [java.io.IOException: Connection reset by peer]
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.hadoop.ipc.Server.channelRead(Server.java:2603)
        at org.apache.hadoop.ipc.Server.access$2800(Server.java:136)
        at org.apache.hadoop.ipc.Server$Connection.readAndProcess(Server.java:1481)
        at org.apache.hadoop.ipc.Server$Listener.doRead(Server.java:771)
        at org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:637)
        at 
org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:608) 
2018-07-22 02:43:04,212 INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 8485: readAndProcess from client STANDBYNAMENODEIP threw exception [java.io.IOException: Connection reset by peer] 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.hadoop.ipc.Server.channelRead(Server.java:2603) at org.apache.hadoop.ipc.Server.access$2800(Server.java:136) at org.apache.hadoop.ipc.Server$Connection.readAndProcess(Server.java:1481) at org.apache.hadoop.ipc.Server$Listener.doRead(Server.java:771) at org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:637) at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:608)