On Wed, Jul 01, 2015 at 11:57:01PM +0200, Patrik Lundin wrote: > ff02::/16 ::1 UGRS > 0 0 32768 8 lo0 > ff02::%em0/32 fe80::d250:99ff:fe51:78e8%em0 UC > 1 0 - 4 em0 > ff02::1:2%em0 link#1 UHLc > 0 2 - 4 em0 > ff02::%em1/32 fe80::d250:99ff:fe51:78e9%em1 UC > 0 0 - 4 em1 > ff02::%lo0/32 ::1 UC > 0 0 32768 4 lo0
> nd6_ns_input: NS packet from non-neighbor > nd6_ns_input: src=XXXX:XXX:XXXX:a01:30c1:d3d7:a677:d09e > nd6_ns_input: dst=ff02:2::1:ff51:78e9 > nd6_ns_input: tgt=fe80::d250:99ff:fe51:78e9 Your windows box is trying to reach address ff02:2::1:ff51:78e9, a mix of 'all routers' ff02::2 and em1's link local address. But there is no address in the ff02::/32 prefix on em1 for some reason. Note that em0 does have an address in this prefix: ff02::1:2%em0
