DougieLawson wrote:There's no reason why you can't run hostapd configured for wlan1 and bridge wlan0 to wlan1.
Just update the configs you've found.
I'd guess you will have to use a unique SSID for the new network.
Hi,Dougie, thanks for your reply. When I make the AP, I didn't use the bridge that bridge eth0 to wlan0 or bridge wlan0 to wlan1, I am using the isc-dhcp-server.
As I said, I have realized AP with eth0 and wlan0, the isc-dhcp and hostapd just need to appoint which network card will be used as AP, so I am wondering the problem is occurred when configuring the iptables, here is how I configured the iptables when I using eth0 and wlan0:
sudo iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
sudo iptables -A FORWARD -i eth0 -o wlan0 -m state --state RELATED,ESTABLISHED -j ACCEPT
sudo iptables -A FORWARD -i wlan0 -o eth0 -j ACCEPT