启动JBoss服务器时遇到ConnectionNo异常

我正在redhat OS中运行JBoss服务器…启动服务器时，我收到一个连接超时错误…以下是JBoss服务器的日志

17/05 14:40:41:752 INFO [ ] AjpProtocol start() Starting Coyote AJP/1.3 on ajp-10.0.4.62-8009
17/05 14:40:41:763 INFO [ ] Server doStart() JBoss (MX MicroKernel) [4.2.3.GA (build: SVNTag=JBoss_4_2_3_GA date=200807181417)] Started in 26s:130ms
[Loaded com.arjuna.ats.internal.jta.recovery.arjunacore.XARecoveryResourceImple from file:/jboss/jboss-4.2.3.GA/server/default/lib/jbossjta.jar]
[Loaded java.io.NotSerializableException from /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/rt.jar]
17/05 14:40:57:966 WARN [ ] SocketManager logger() Exception caught in SocketManager::createAndPutSockets::e = java.net.ConnectException: Connection timed out
17/05 14:40:57:968 WARN [ ] SocketManager logger() CreateAndPutSockets ::Exiting with availableSockets= [] busySockets= []
17/05 14:40:57:968 WARN [ ] SocketManager logger() CreateAndPutSockets ::No connection established.Returning false to calling function
17/05 14:40:57:968 WARN [ ] SocketChannelManager logger() Exception caught in SocketManager::createAndPutSocketChannels::e = java.net.ConnectException: Connection timed out
17/05 14:40:57:968 WARN [ ] SocketChannelManager logger() CreateAndPutSocketChannels ::Exiting with availableSocketChannels= [] busySocketChannels= []
17/05 14:40:57:969 WARN [ ] SocketChannelManager logger() CreateAndPutSockets ::No connection established.Returning false to calling function

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请帮帮我。。。。。。。。。！！您的防火墙是如何设置的？那netstat-antpl呢？谢谢……我想我的防火墙有点问题。。。