On Wed, 26 Mar 2008, Pascal Hambourg wrote: > Jozsef Kadlecsik a écrit : > > > > If you have got ethernet devices with MTU smaller than 1500, those won't > > support IPv6 and therefore don't show up in /proc/sys/net/ipv6/conf. > > Don't you mean smaller than 1280 ? You are right, the exact boundary is 1280. Best regards, Jozsef - E-mail : kadlec@xxxxxxxxxxxxxxxxx, kadlec@xxxxxxxxxxxxxxx PGP key : http://www.kfki.hu/~kadlec/pgp_public_key.txt Address : KFKI Research Institute for Particle and Nuclear Physics H-1525 Budapest 114, POB. 49, Hungary