ERROR 13 Oct 2007 21:06:45 [AsyncCommandHandler - class org.drftpd.slave.async.AsyncCommandArgument] net.sf.drftpd.util.PortRange  - Unable to bind anonymous port
java.net.SocketException: Too many open files
        at java.net.ServerSocket.createImpl(ServerSocket.java:255)
        at java.net.ServerSocket.getImpl(ServerSocket.java:205)
        at java.net.ServerSocket.bind(ServerSocket.java:319)
        at net.sf.drftpd.util.PortRange.getPort(PortRange.java:69)
        at org.drftpd.PassiveConnection.<init>(PassiveConnection.java:58)
        at org.drftpd.slave.Slave.handleListen(Slave.java:645)
        at org.drftpd.slave.Slave.handleCommand(Slave.java:522)
        at org.drftpd.slave.Slave.access$200(Slave.java:88)
        at org.drftpd.slave.Slave$1AsyncCommandHandler.run(Slave.java:842)
        at java.lang.Thread.run(Thread.java:595)