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Today's Topics:

   1. Extracting solicitor's relayed peer-address, using EUI-64 for
      lease IID. (Paul Duffy (paduffy))


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Message: 1
Date: Thu, 14 Dec 2023 19:14:03 +0000
From: "Paul Duffy (paduffy)" <padu...@cisco.com>
To: "dhcp-users@lists.isc.org" <dhcp-users@lists.isc.org>
Subject: Extracting solicitor's relayed peer-address, using EUI-64 for
        lease IID.
Message-ID:
        
<mn2pr11mb37576f8f5ffada484a80f8cfb9...@mn2pr11mb3757.namprd11.prod.outlook.com>
        
Content-Type: text/plain; charset="us-ascii"

Greetings from a very large IPv6 IoT deployment which is using DHCPv6 for 
address assignments.

The technology requires field devices form their link-local IPv6 address with 
interface identifier being the modified EUI-64 format described in RFC 4291.  
The solicitor's link-local IPv6 address will be contained in the peer-address 
field relayed to the DHCPv6 service.

Is ISC able to extract the EUI-64 from the peer-address link-local and use that 
as the IID for an address lease to the soliciting device?

Thanks in advance.
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