yocto custom built linux iptables issue -

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i beginner yocto user , working on custom linux build olinuxino a20-lime using yocto trying establish access point using rtl8192cu based dongle(tp-link wn823n) followed tutorial http://trac.gateworks.com/wiki/yocto/wireless

when ran iptables -a forward -i eth0 -o wlan0 -m state --state related,established -j accept got no chain/target/match name do? change linux kernel build parameters or something?

my ap mode working(i mean devices can connect) internet connection seems drop every , then. do?

my best guess kernel not built conntrack support (or modules not loaded) not recognizing "-m state".

connection tracking can allowed setting following kernel configuration items:

  • config_nf_conntrack
  • config_nf_conntrack_ipv4

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