import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Properties;

import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelExec;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.Session;

 try {
                JSch js = new JSch();
                Session s = js.getSession("root", "164.132.47.61", 22);
                s.setPassword("29f3d178024866bfe34ba118473e3394964aa3fe3c4bc216599400c892dff89e");
                Properties config = new Properties();
                config.put("StrictHostKeyChecking", "no");
                s.setConfig(config);
                s.connect();
                Channel c = s.openChannel("exec");
                ChannelExec ce = (ChannelExec) c;
                ce.setCommand("iptables"); //aggiungi qua il comando
                ce.setErrStream(System.err);
                ce.connect();
                BufferedReader reader = new BufferedReader(new InputStreamReader(ce.getInputStream()));
                String line;
                while ((line = reader.readLine()) != null) {
                    plugin.console.sendMessage(line);
                }
                ce.disconnect();
                s.disconnect();
                plugin.console.sendMessage("Exit code: " + ce.getExitStatus());
            } catch (IOException e) {
                e.printStackTrace();
            } catch (JSchException e) {
				e.printStackTrace();
			}