[support] Why does HA do ndisc_do_dad action?

[Arnaud Ebalard]

Hi,

tony chen <aoc90058 at gmail.com> writes:

> Hi everybody, I have a problem about DAD at HA.
> When I go to the foreign network from home network,
> I can find the DAD success message from the HA debug message.
>
> I feel confusing, why does the ha do the DAD action,
> for what ??

I would have to check the code but I think this is the default behavior
of the ND proxy code being activated for the MN that just registered
with its HA from a foreign network.

Cheers,

a+