:QuorumCnxManager@588] - Cannot open channel to 1 at election address /192.168.1.103:3181

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2018-09-09 02:03:19,406 [myid:3] - WARN  [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager@588] - Cannot open channel to 1 at election address /192.168.1.103:3181
java.net.NoRouteToHostException: No route to host (Host unreachable)
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:589)
    at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:562)
    at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:614)
    at org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:843)
    at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:913)
    
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