教卓の PC で以下の経路設定コマンドを実行する．
route add -net 192.168.1.0 netmask 255.255.255.0 gw 172.17.3.1 route add -net 192.168.2.0 netmask 255.255.255.0 gw 172.17.3.2 route add -net 192.168.3.0 netmask 255.255.255.0 gw 172.17.3.3 route add -net 192.168.4.0 netmask 255.255.255.0 gw 172.17.3.4 route add -net 192.168.5.0 netmask 255.255.255.0 gw 172.17.3.5 route add -net 192.168.6.0 netmask 255.255.255.0 gw 172.17.3.6 route add -net 192.168.7.0 netmask 255.255.255.0 gw 172.17.3.7 route add -net 192.168.8.0 netmask 255.255.255.0 gw 172.17.3.8 route add -net 192.168.9.0 netmask 255.255.255.0 gw 172.17.3.9 route add -net 192.168.10.0 netmask 255.255.255.0 gw 172.17.3.10 route add -net 192.168.11.0 netmask 255.255.255.0 gw 172.17.3.11 route add -net 192.168.12.0 netmask 255.255.255.0 gw 172.17.3.12 route add -net 192.168.13.0 netmask 255.255.255.0 gw 172.17.3.13 route add -net 192.168.14.0 netmask 255.255.255.0 gw 172.17.3.14