code: public String[] getRemoteForwardings() {
  		String[] r = new String[remoteforwardings.size()
  				- (remoteforwardings.containsKey(X11_KEY) ? 1 : 0)];
  		int index = 0;
  
  		for (Enumeration<String> e = remoteforwardings.keys(); e
  				.hasMoreElements();) {
  			String key = e.nextElement();
  			if (!key.equals(X11_KEY))
  				r[index++] = key;
  		}
  		return r;
  	}
docs: Returns the currently active remote forwarding listeners.
  
  @return String[]