FreeBSD does not reply to IPv6 Neighbor Solicitations

[Lutz Donnerhacke]

> Victor Sudakov wrote:
> > Dear Colleagues,
> >
> > Why could it be that a FreeBSD 12.2 host does not reply to ICMPv6
> > Neighbor Solicitations from the router?
> 
> Any ideas please?

Thank you for pointing this out.
I do have an similar effect, after upgrading, and you point me to a good
direction.
I'll investigate and report back.

Lutz Donnerhacke