username="username"
    passwd="password"
    try:
        child=pexpect.spawn("ssh -C2qTnNf -D XXXX xxxx@qualifier1.qualifier2.net")
        i=child.expect('password:')
        print(i)
        if i==0:
            print(passwd)
            time.sleep (0.5)
            child.sendline(passwd)
            child.expect('$')
            time.sleep(2)
            print(child)
            print(child.isalive())
            print('####')
            child.close(force=True)
           #child.terminate(force=True)
            time.sleep(5)
            print(child.isalive())
            print(child)
    except Exception as e:
        print(str(e))