Hi All,

I need a small help on DPI.  I have integrated nDPI package on openwrt for my WNDAP360 AP.

firstly i am using

sysctl -w net.bridge.bridge-nf-call-iptables=1


to reach my packet to ip layer

 
iptables -t raw -A PREROUTING -m ndpi --youtube -j ACCEPT

and with this iptable rule my packet will reach to ndpi hook that is ndpi_mt.
The problem i am facing is inside this ndpi_mt hook there is check for skb->nfct and every time it is NULL.

Can any one help me how to resolve this error..??

regards,
Nikhil