Hi I maintain ocsinventory-agent for Fedora/EPEL. This package requires perl-Net-IP which is not available on RHEL-4 (was in "extras" until FC4 and in "core" from FC5, also in RHEL-5) Would it be possible you push it to EPEL for RHEL 4 ? Test "build and use" seems ok for me. If need, I can co-maintain this branch. Regards Remi.