Hi developers,
I attempt to make new virtual interface, name tun0, with radvd.
sudo route add -6 fdfd::/64 tun0
SIOGIFINDEX: No such device
Restart radvd yields more information:
Setting up radvd (1:1.8.5-1) ...
Starting radvd: [Apr 28 09:03:04] radvd: ioctl(SIOCGIFMTU) failed for tun0: No such device
Seem to me that their is problem with RasPi to create new interface. On laptop with Ubuntu, I have no problem in create new tun0 interface with radvd at all.
Any suggestion for my problem is very highly appreciated.
Many thanks.