Le 08/12/2023 à 13:24, Steven a écrit :
Alexandre,
Are you sure the DHCPv6-PD server is in Starlink network and not on the
MikroTik router?
That would be quite the unusual setup, and even so would require that I obtain
said /56 from elsewhere (such as via a tunnel) to then delegate back to
myself...
True, it would be unusual, but it is practiced.
It could be that the MikroTik router runs tunnelbroker, obtains a /56
from HE, splits that /56 into multiple /64s and puts it on the DHCPv6-PD
local server config files.
I am confident this is not the case since I configured these routers from
scratch.
It could also be that the DHCPv6-PD server is run on the Dishy.
It is unlikely that it is on the Dishy, as the latency to the DHCPv6 servers IP
address, as well as the first IP hop, indicates the usual Ground->Space->Ground
latency I'd expect.
YEs, that latency argument is a good reason.
It could also be that the DHCPv6-PD server is run on the starlink ground
network: maybe on the teleport, maybe deeper on the starlink network.
Yes, this is the most likely place they are running this, likely the PoP you
are being routed through.
Do you know the IPv6 address of your DHCPv6-PD Server?
The DHCPv6 server address is a Starlink IPv6 address, the same one as my
default gateway (`2406:2d40:xxx:xxx::1`). The /56 I am being allocated is also
from the same /32 as this DHCPv6 server, with the /32 being 2406:2d40::/32,
which you'll note is allocated to Starlink.
Thanks. That convinces me it is as you say: the /56 is provided by the
starlink DHCPv6-PD server situated in the ground network of starlink
somewhere.
This makes it for a great tool for many things.
Alex
Cheers,
Steven
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