I failed to mentioned CARP interfaces are only IPv4 not IPv6 also, I don't have vlan. Please help! I can't find any references on how to fix this issue on google.
Thanks, From: Motty [mailto:motty.c...@gmail.com] Sent: Tuesday, July 26, 2016 10:12 AM To: 'misc@openbsd.org' Subject: nd6_na_input: duplicate IP6 address OpenBSD i386 4.7 I have two gateways carp between them, recently I notice they bounced back between them with the following erro: Jul 26 09:41:11 AN1 /bsd: carp0: state transition: MASTER -> BACKUP Jul 26 09:41:11 AN1 /bsd: carp3: state transition: MASTER -> BACKUP Jul 26 09:41:11 AN1 /bsd: carp2: state transition: MASTER -> BACKUP Jul 26 09:41:11 AN1 /bsd: nd6_na_input: duplicate IP6 address fe80::9::0200 Jul 26 09:41:11 AN1 /bsd: nd6_na_input: duplicate IP6 address fe80::c::0200 Jul 26 09:41:11 AN1 /bsd: nd6_na_input: duplicate IP6 address fe80::b::0200 Any ideas?