[jboss-jira] [JBoss JIRA] Created: (JBAS-8343) Nmap scan results in error message on server

[Joshua Wulf (JIRA)]

Nmap scan results in error message on server
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                 Key: JBAS-8343
                 URL: https://jira.jboss.org/browse/JBAS-8343
             Project: JBoss Application Server
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: JBossAS-5.0.0.GA
            Reporter: Joshua Wulf


When running nmap against the AS server, the following error occurs at the console:

10:05:59,639 ERROR [ServerThread] WorkerThread#0[127.0.0.1:48016] exception occurred during first invocation
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
at org.jboss.remoting.transport.socket.ServerThread.createServerSocketWrapper(ServerThread.java:937)
at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:515)
at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:113)
at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
at java.io.ObjectOutputStream$BlockDataOutputStream.flush(ObjectOutputStream.java:1801)
at java.io.ObjectOutputStream.flush(ObjectOutputStream.java:708)
at org.jboss.remoting.marshal.serializable.SerializableMarshaller.getMarshallingStream(SerializableMarshaller.java:90)
at org.jboss.remoting.marshal.serializable.SerializableMarshaller.getMarshallingStream(SerializableMarshaller.java:72)
at org.jboss.remoting.transport.socket.ClientSocketWrapper.createOutputStream(ClientSocketWrapper.java:223)
at org.jboss.remoting.transport.socket.ClientSocketWrapper.createStreams(ClientSocketWrapper.java:181)
at org.jboss.remoting.transport.socket.ClientSocketWrapper.<init>(ClientSocketWrapper.java:67)
at org.jboss.remoting.transport.socket.ServerSocketWrapper.<init>(ServerSocketWrapper.java:46)
... 7 more

Nmap opens a connection then drops it. An error on the server seems like an excessive response.


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