DDNS with IPv6

[Eustace, Glen]

It has been quite a while since I was last subscribed to this list, changing roles and responsibilities etc.  But DHCPv6 has now come back to haunt me and I need some help in getting the DDNS stuff working properly.  I am currently working with 4.1.1-P1 on an RHEL-6 server but will build from source the latest version if deemed appropriate.

Actually allocating addresses to the client is working but the server is unable to do the DDNS update.

Picking pool address 2001:4530:2:903::1:8d
Sending Relay-reply to 2001:4530:2:fffe::919:2 port 547
Relay-forward message from 2001:4530:2:fffe::919:2 port 547, link address 2001:4530:2:903::130:1, peer address fe80::8434:c60d:5179:2b5f
data: leased_lease: not available
Forward map from it044042-win7en.massey.ac.nz. to 2001:4530:2:903::1:8d FAILED: Has an address record but no DHCID, not mine.
Sending Relay-reply to 2001:4530:2:fffe::919:2 port 547
Relay-forward message from 2001:4530:2:fffe::919:2 port 547, link address 2001:4530:2:903::130:1, peer address fe80::8434:c60d:5179:2b5f
data: leased_lease: not available
Forward map from it044042-win7en.massey.ac.nz. to 2001:4530:2:903::1:8d FAILED: Has an address record but no DHCID, not mine.

There is an existing DHCID inserted by the IPv4 daemon. What is the IPv6 daemon expecting ?

; <<>> DiG 9.7.3-P3-RedHat-9.7.3-8.P3.el6_2.2 <<>> it044042-win7en.massey.ac.nz. any
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64565
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 4

;; QUESTION SECTION:
;it044042-win7en.massey.ac.nz.  IN      ANY

;; ANSWER SECTION:
it044042-win7en.massey.ac.nz. 900 IN    TXT     "31043254153cb41909211a6b042d7b1bd7"
it044042-win7en.massey.ac.nz. 129600 IN A       130.123.130.251

Also what does the "data: leased_lease: not available" mean ?

--
Glen Eustace, Infrastructure Development Engineer (BC/DR)
Information Technology Services, Massey University PN460
Private Bag 11222, Palmerston North, New Zealand.
Ph: +64-6-3569099 x 81005, Mob: +64-27-4500321

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