AGH: DHCPv4 activated. DNS rewrites for IPv6 (AAAA) with same DNS-Name are not resolved

[andbez]

Hi Community,

following setup in LAN:

• AGH as DHCPv4 and DNS LAN-wide activated (works as expected)
• IPv6 SLAAC in LAN activated. DNS (AGH) as Router Advertisement activated on Router. Works as expected in LAN an all devices. NO DHCPv6 in LAN active!
• DNS Rewrites in AGH for IPv6 Hosts inserted. Works as expected, when Host has no DHCPv4-Adress but instead a static IPv4-Adress! When Host has DHCPv4-Adress, AGH does not answer with AAAA-IP.

How can I setup AGH, that it serves with AAAA-IP when there is a DHCPv4-IP given by AGH?
For IPv6 a DHCPv6-Server is not needed. Also if I am using the DHCPv6-Server from AGH, it would not serve the changing Prefix of the GUL set by my Internet-Provider.

Any Hint appreciated.

Thank you!

PS: I just tried to activate DHCPv6 in AGH and to insert a static lease. But it let me only insert ipv4 static leases :(
PS2: Inserted IPv6-Static-Lease in leases.json (after stopping AGH), but same issue. Showed in UI but no IPv6 with dig AAAA.