When I attempt to compile iptables, on fedora core 4, using: make KERNEL_DIR=/usr/src/redhat/BUILD/kernel-2.6.11/linux-2.6.11 it fails with the message: /usr/src/redhat/BUILD/kernel-2.6.11/linux-2.6.11/include/linux/config.h:6:2: error: #error including kernel header in userspace; use the glibc headers instead! this is before applying any of the patches needed for my objective of using ipset. thank you for any assistance you can lend. <><Randy <><Randall Grimshaw Room 203 Machinery Hall Syracuse University Syracuse, NY 13244 315-443-5779 rgrimsha@xxxxxxx