问使用JSCH Java

EN

 public void connect() {

    // 
    int assigned_port;   
    final int local_port=5432;

    // Remote host and port
    final int remote_port=5432;
    final String remote_host="myserver011";

    try {
        JSch jsch = new JSch(); 

        // Create SSH session.  Port 22 is your SSH port which
        // is open in your firewall setup.
        Session session = jsch.getSession("companyusername", remote_host, 22);

        session.setPassword("password");

        // Additional SSH options.  See your ssh_config manual for
        // more options.  Set options according to your requirements.
        java.util.Properties config = new java.util.Properties();
        config.put("StrictHostKeyChecking", "no");
        config.put("Compression", "yes");
        config.put("ConnectionAttempts","2");

        session.setConfig(config);

        // Connect
        session.connect();            

        // Create the tunnel through port forwarding.  
        // This is basically instructing jsch session to send 
        // data received from local_port in the local machine to 
        // remote_port of the remote_host
        // assigned_port is the port assigned by jsch for use,
        // it may not always be the same as
        // local_port.

        assigned_port = session.setPortForwardingL(local_port, 
                remote_host, remote_port);
        System.out.println("SSH Connection succes!");


    } catch (JSchException e) {  
        e.printStackTrace();
        LOGGER.log(Level.SEVERE, e.getMessage()); return;
    }

    if (assigned_port == 0) {
        LOGGER.log(Level.SEVERE, "Port forwarding failed !"); 
        return;
    }

}

Kerberos username [myusername]: companyusername  <---- here I set again the username
Kerberos password for companyusername : password <---- and the password
SSH Connection succes!
Opened database successfully