I have an ap in banana pi whose ip is 192.168.4.1.
 
	And eth0 on banana pi whose static ip is 192.168.144.100.
 
	 
 
	I would like to connect device A from banana pi's ap and also it can ping to the eth0.
 
	 
 
	So far I had tried:
 
	sudo iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
 
	sudo iptables -A FORWARD -i wlan0 -o eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT
 
	sudo iptables -A FORWARD -i eth0 -o wlan0 -j ACCEPT