[Kea-users] dhcpv6 reservations by interface-id

[Christian Kratzer]

Hi,

we currently use following in isc dhcp 4.3.5 to assign static prefixes to customers via dhcpv6 option 18 interface-id:

 	host lineid-12345-prefix6 {
 		host-identifier v6relopt 1 dhcp6.interface-id "Kneid-12345";
 		fixed-prefix6 2001:db:1200:0300::/56;
 	}

I cannot find from the documentation how above could be translated to kea.

We can have upto 3 interface-id relay options inserted via the various ldra agents between the customer cpe and the dhcp server.

The interesting option is the one nearest to the client which is added by the ldra agent on the l2 access switch at the edge of our network.   Our cisco l3 relay agents also add an interface-id option at an outer level but that is of no use to identifiy a single customer.

We use the v6relopt function new in ISC dhcp 4.3.5 to match the relay options nearest to the client.

Is above possible in current KEA or would we have to resort to hooks to implement this ?

Greetings
Christian

-- 
Christian Kratzer                   CK Software GmbH
Email:   ck at cksoft.de               Wildberger Weg 24/2
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