set 0 dst mac 12:DD:AB:C2:D3:B8
set 0 src ip 172.31.63.86/24
set 0 dst ip 172.31.58.142
set 0 sport 54321
set 0 dport 51234
set 0 type ipv4
set 0 proto udp
set 0 size 64
start 0