1in on gre0 tcp 10.2.2.5,2000 203.1.1.1,80 2in on gre0 tcp 10.2.2.6,2000 203.1.1.1,80 3in on gre0 tcp 10.2.2.7,2000 203.1.1.1,80 4in on gre0 tcp 10.2.2.5,2001 203.1.1.1,80 5