Hello all, I have a Fedora Core 3 PC with a IPv6 Address. I will ping now a IPv6 address in a other Segment/VLAN, so I must add a route. But this fails with "RTNETLINK answers: Invalid argument" or "Error: either "to" is duplicate, or "gw" is a garbage." I tried following commands: ip -6 route add '16::/16' via 51::f:1 dev eth0 ip -6 route add '16::/16' via 51::f:1 ip -6 route add '16::/16' gw 51::f:1 dev eth0 ip -6 route add '16::/16' gw 51::f:1 With ip -6 route add '16::/16' dev eth0 it is working, but when I make ping6 16::f:1 he always used the loop-back Interface and not the eth0. Do you know, were the problem is?? Thanks. bye, Nobsi