On 26/06/17(Mon) 12:39, Marc Peters wrote: > Am 06/26/17 um 10:58 schrieb Martin Pieuchot: > > [...] > > Could you set net.inet6.icmp6.nd6_debug to 1 and redo this? > > > > Do you see anything in the log? > > Rebooting the box with the sysctl active show following /var/log/messages: > > Jun 26 12:25:35 arafel /bsd: nd6_na_input: ND packet from non-neighbor
Indeed. Your machine is asking with the following address: 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 Your provider is answering with an address that doesn't match your subnet: 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] It'd be nice if somebody could tell us what the RFCs say about this case. Florian do you have an idea? Should we fix something or should Marc tell his provider to fix his setup?
