INRIA France: www-sop.inria.fr/rodeo/IPv6
IPv6 Linux HOWTO: www.bieringer.de/linux/IPv6
KAME Project: www.kame.net
Linux IPv6 RPM Project: v6rpm.jindai.net
Linux Kernel: www.kernel.org
TAHI Project: www.tahi.org
UNH InterOperability Laboratory: www.iol.unh.edu
USAGI Project: www.linux-ipv6.org
WIDE v6 Working Group: www.v6.wide.ad.jp