Hi !!! I have Linux Red Hat 9 / Kernel 2.4.20-8 / iptables 1.2.7a This iptables version doesn't have the libipt_string module to analyse and filter certain packet strings. I ask you: can I download only the libipt_string module and install it on /lib/iptables or do I have to download a newer iptables version packet and upgrade my 1.2.7a one ??? I'm not an expert so I need the easiest way, and I need to know where I can fetch it. Thanks a lot !!! Alejandro.