IPv6 multicast listener discovery

Hiroki Sato hrs at FreeBSD.org
Thu Sep 29 13:44:18 UTC 2011


"Rainer Bredehorn" <Bredehorn at gmx.de> wrote
  in <20110929123201.282750 at gmx.net>:

Br> Hi!
Br>
Br> The FreeBSD 8.2 sends sevaral MLDv2 listener reports during startup.
Br> The system sends one listener report with its solicited multicast
Br> address which comes from the automatically generated link local
Br> address.
Br> But I can see another MLD2 listener report with 2 records. One is the
Br> mentioned solicited multicast address.
Br> The other one is e.g. ff02::2:2d75:f2b8.
Br>
Br> I've no idead where it comes from. The interface has only on link
Br> local address.
Br> It might be a bug in FreeBSD 8.2

 Could you show us more specifics about your configuration and packet
 dump in question?

-- Hiroki
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