https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263288
--- Comment #12 from Zhenlei Huang <zlei.hu...@gmail.com> --- (In reply to Zhenlei Huang from comment #11) I'm not sure if it is same as wcarson.bugzilla 's situation, I managed to reproduce 'nd6_ns_input: NS packet from non-neighbor' by setting up a router that advertising prefixes without 'on-link' flag. I'll confirm when @wcarson.bugzilla share the traffic dumps. -- You are receiving this mail because: You are the assignee for the bug.