'Attempt to ping from NAT\'ed host h1 to NAT\'ed host h2'

def testPrivateToPrivatePing(self):

    self.net.sendline('h1    ping    -c    1    -t    1    h2')
    result = self.net.expect(['[Uu]nreachable', 'loss'])
    self.assertEqual(result, 0)
    self.net.expect(self.prompt)
