test/input/n7

in on zx0 tcp 10.2.3.1,1230 10.1.1.1,22
in on zx0 tcp 10.2.3.1,1231 10.1.1.1,23
in on zx0 tcp 10.2.3.1,1232 10.1.1.1,50
in on zx0 tcp 10.2.3.1,1233 10.1.1.1,79
in on zx0 tcp 10.2.3.1,1234 10.1.1.1,80
in on zx0 tcp 10.2.3.1,1235 10.1.1.2,80
in on zx0 tcp 10.2.3.1,1236 10.1.1.3,80
in on zx0 tcp 10.2.3.1,1237 10.1.1.4,80
in on zx0 tcp 10.2.3.1,1238 10.1.1.4,80