EHCACHE RMI 集群部署在LINUX 服务器上，关闭防火墙运行正常，打开防火墙报错

getdate 2015-12-23 02:26:13

问题描述同上，在系统防火墙中已经将RMI的端口添加了例外。而且通过Telnet 命令也可以正常连接，报错信息描述如下：



2015-12-22 10:58:56 WARN  [Replication Thread] (RMIAsynchronousCacheReplicator.java:325)     - Unable to send message to remote peer.  Message was: Exception creating connection to: *.*.*.208; nested exception is: 

	java.net.NoRouteToHostException: No route to host

java.rmi.ConnectIOException: Exception creating connection to: *.*.*.208; nested exception is: 

	java.net.NoRouteToHostException: No route to host

	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:631)

	at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)

	at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)

	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:129)

	at net.sf.ehcache.distribution.RMICachePeer_Stub.send(Unknown Source)

	at net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator.writeReplicationQueue(RMIAsynchronousCacheReplicator.java:314)

	at net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator.replicationThreadMain(RMIAsynchronousCacheReplicator.java:127)

	at net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator.access$000(RMIAsynchronousCacheReplicator.java:58)

	at net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator$ReplicationThread.run(RMIAsynchronousCacheReplicator.java:389)

Caused by: java.net.NoRouteToHostException: No route to host

	at java.net.PlainSocketImpl.socketConnect(Native Method)

	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)

	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)

	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)

	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)

	at java.net.Socket.connect(Socket.java:579)

	at java.net.Socket.connect(Socket.java:528)

	at java.net.Socket.<init>(Socket.java:425)

	at java.net.Socket.<init>(Socket.java:208)

	at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40)

	at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:147)

	at net.sf.ehcache.distribution.ConfigurableRMIClientSocketFactory.createSocket(ConfigurableRMIClientSocketFactory.java:71)

	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613)

	... 8 more