[Kea-users] Reaction to Option82

[Михаил Ермаков]

Hi everybody.

I'm working in ISP and we are decided to use KEA as main DHCP server 
within the migration to IPoE. Everything is good! But...

We plan to use Option82 to authorize and authenticate subscribers. Then 
we're going to assign a private IP-address (like 10.10.10.1) and do some 
NAT. The main goal is "port based authentication" where client's 
MAC-address is not so important. When the subscribers change theirs 
devices they are still valid for billing system because of "port based 
authentication". So... can we use Option82 in KEA? For example, can we 
allocate IP-address to subscriber based on Option82 (switch's 
MAC-address and port number)? If we can, we'll be able to allocate one 
and the same IP-address to subscriber even if the subscriber change 
their device.

I'm really hope you can understand my poor English. I'm not so good in 
it ) Sorry.
<https://slovari.yandex.ru/authorize/en-ru>
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