1 Unable to contact the remote controller at 192.168.25.2:6633
2 *** Checking all Raspberry Pi
3 rpi2 rpi3 rpi4 rpi5 rpi6 rpi7 rpi8 rpi9 rpi10 rpi11 rpi12 rpi13 rpi14 rpi15
5 *** Placing nodes on Raspberry Pi Cluster
6 h1:rpi2 h2:rpi3 s1:rpi2 s2:rpi3
8 *** Creating network...
15 (s1, h1) (s1, s2) (s2, h2)
18 *** Starting controller
20 *** Starting 2 switches
21 s1 s2 (rpi2)...(rpi3)...
24 *** Ping: testing ping reachability
27 *** Results: 0% dropped (2/2 received)