[tproxy] tproxy on fedora core 4

Hi all, I want to install proxy server in tproxy mode on fedora core 4 based on kernel 2.6.11. I could not find any 2.6.11 related package on balabit. should I upgrade kernel to newer version? I tried to upgrade and compile kernel to 2.6.25 version but it failed in any way. can any one help me? thanks