We have a mikrotik router that proxies DHCPv6 PD requests to our ISC
DHCP server.
The mikrotik router does not insert a route when it proxies the response
back (
https://forum.mikrotik.com/viewtopic.php?t=133572&p=656591).
If I had the prefix, the prefix length, relay link-local address, and
the peer address, I could script inserting the route. (I would think
this should be a process that forks, to avoid issues with the
synchronous nature of executing stuff from ISC).
The log seems to show what I need:
Relay-forward message from 2607:f248:1::c:4297:71db port 547, link
address 2607:f248:102:10::1, peer address fe80::3e90:66ff:fe28:2db2
Advertise NA: address 2607:f248:102:10::db86 to client with duid
00:03:00:01:3c:90:66:28:2d:b2 iaid = 1713909170 valid for 604800 seconds
Advertise PD: address 2607:f248:3ff:f000::/56 to client with duid
00:03:00:01:3c:90:66:28:2d:b2 iaid = 1713909170 valid for 604800 seconds
Sending Relay-reply to 2607:f248:1::c:4297:71db port 547
What expressions in the ISC DHCPv6 config file do I need to collect
those values (so I can them hook them up to a script)?
Thanks,
Erik Andersen
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