Platform: Asuswrt-Merlin using kernel 2.6.36
How do you install/load the iptables "rpfilter" module in a bash script ?
As far as I know that netfilter module is not supported on kernels 2.6.x. The support was added starting with kernel 3.x
Please check the link bellow: https://www.snbforums.com/threads/how-to-load-iptables-rpfilter-module.39842/