[Kea-users] Selecting subnet with KEA Hook

[Hreiðar Jóelsson]

Hi, I'm developing a hook that give me a way to select a specific subnet from multiple subnets in a shared network. My network has several subnets per each service (VLAN), one which has restricted private addresses and several that have public addresses. The code I have now seems to be working the first time a device makes a discover but if I like to change which subnet is used KEA seems to overwrite my selection in the allocation process between subnet4_select and lease4_select / lease4_renew hook. This behavior seems to be related to the fact that the device already has a lease in the memfile which KEA wants to re-use, even if I select another subnet in the subnet4_select hook. Any idea how I can make KEA ignore this previous lease.

All help is greatly appreciated

Regards, Hreidar.


Kær kveðja / Best Regards,
Hreiðar Jóelsson
Netsérfræðingur IP netkerfis / Network Engineer
Sími / Tel: +354 516 7777 | Farsími / Mobile: +354 617 7835
Netfang / E-mail: hreidar.joelsson at gagnaveita.is

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Smáratorgi 3, 201 Kópavogur, Iceland
Sími / Tel: +354 516 7777 | Póstur / Email: ljosleidarinn at ljosleidarinn.is

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