i cant mount tun1 interface with :
ifconfig tap1 10.0.0.1
SIOCSIFADDR: Aucun p�iph�ique de ce type
tun0: ERROR while getting interface flags: Aucun p�iph�ique de ce type

but tun work well with openVPN

os=DEBIAN
kern=2.4.27-3-386

does anybody has idea ?