code: protected ServerSocket newServerSocket(InetAddrPort address, int acceptQueueSize)
              throws java.io.IOException
      {
          if (address == null) return new ServerSocket(0, acceptQueueSize);
  
          return new ServerSocket(address.getPort(), acceptQueueSize, address.getInetAddress());
      }
docs: New server socket. Creates a new servers socket. May be overriden by derived class to create
  specialist serversockets (eg SSL).
  
  @param address Address and port
  @param acceptQueueSize Accept queue size
  @return The new ServerSocket
  @exception java.io.IOException