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5- set arp-proxy on the interface ( if using different subnet and not NAT )
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1- create the design
2- create the network
do a
ping 192.168.70.2
ping 1.2.3.20
ping 10.10.10.23
3- enable ssh on kaliĀ ( root/toor)
http://www.drchaos.com/enable-ssh-on-kali-linux-enable-ssh-on-kali-linux/
5- set arp-proxy on the interface ( if using different subnet and not NAT )
...