Kernel version is 2.6.26.
After I extracted sources, I patched kernel, made a copy of running config using
cp /boot/config-`uname -r` ./.config
and enabled option
"Networking → Networking options → Network packet filtering framework(Netfilter) → Core Netfilter Configuration → Layer 7 match support"
that is all. no more changes.
after this I made
I also made a copy
of the config file.
Please let me know if there is smth else you would like to know or maybe you need any other details.