A bit late perhaps, but this is how I do it : route add -inet6 -net $PREFIX:: -prefixlen 48 -interface ::1 -rejectOf course, you have to set PREFIX to the prefix you want to reject. After this, all routes you add should be more specific (smaller prefix) so should work anyway. I add this line in the /etc/hostname.IF file of the interface where the prefix is routed to (with a ! at the start, of course). Cheers, Paul 'WEiRD' de Weerd
Thank you very much for the tip :) Denis

