Solution for tutorial 2 - sender
Change the $SRC and $DST to suite the IP addresses of your nodes
define($DEV ath0, $SRC 172.30.1.74, $DST 172.30.1.75) InfiniteSource("Goodbye World", 1 ) ->UDPIPEncap($SRC, 4001, $DST, 4002) ->IPPrint("my packet") ->arpq :: ARPQuerier($DEV) ->q :: Queue ->ToDevice($DEV) FromDevice($DEV) -> c :: Classifier(12/0806 20/0002) -> [1] arpq arpq[1] -> q