root@chip:~# uname -a
Linux chip 4.4.11-ntc #1 SMP Sat May 28 00:27:07 UTC 2016 armv7l GNU/Linux
root@chip:~# iptables -t nat -nvL
iptables v1.4.21: can’t initialize iptables table `nat’: Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
This machine has two wifi interfaces. It is crying out to have one used as a client and one as an access point, but the kernel doesn’t have NAT support built in.
Please consider adding NAT support to your standard kernel builds.