> Config :
wlan0 : Client connected to internet
wlan1 : rogueAP / iprange : 10.0.1.0/24

> iptables rules :
*filter
-A FORWARD -i wlan0 -o wlan1 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -s 10.0.1.0/24 -o wlan0 -j ACCEPT
COMMIT

*nat
-A POSTROUTING -s 10.0.1.0/24 -o wlan0 -j MASQUERADE
COMMIT