Dear all,

I am a newbies in netfilter, just a question in my mind, would it be possible to dynamically changing the

iptables from a module? For example, if i see a paticular message from a pc, then I update the iptable to allow outgoing communication frmo that pc. Or there is some other way to achieve

Is it possible to do it?

Or... is it possible that the iptables can be updated by a C++/C programe by executing a shell script to update the iptables?

Thanks for any advices.

Calvin