> Which makes me wonder if there is a way to disable all IPv6 setup. That's why my solution removes the kernel modules responsible for ipv6 - either by physically renaming/deleting the kernel module from the disk drive (simplest, but doesn't hold over kernel change, and I wouldn't recommend it) or by disabling the ipv6 modules in /etc/modules.conf or /etc/modprobe.conf (can't remember which is the correct file for 2.6, probably modprobe). If you don't allow the module to load then obviously the kernel is not-ipv6 enabled and nothing else will work (all scripts/programs and the like determine they're running in a non-ipv6 environment and gracefully fail or go back to default ipv4). Cheers, MaZe.