[Samba] Authentication error., The requested encryption type is not supported by the Kerberos domain controller.

[Georg Weickelt]

Hello,
Am 14.12.2024 um 10:52 schrieb Rowland Penny via samba:
> On Fri, 13 Dec 2024 07:34:47 +0100
> Georg Weickelt via samba<samba at lists.samba.org> wrote:
>
>> Hello,
>>
>> After updating to Windows 24H2, I get an error message when
>> connecting to remotedesktop: "Authentication error.
>> The requested encryption type is not supported by the Kerberos domain
>> controller."
> 24H2 no longer has RC4, it only has AES, so could the KDC still be
> using only RC4 ?
How can I find this out?
>> The domain controllers run with Samba 4.21.2-Ubuntu
>> What can be done in this situation?
>>
>> Thanks,
>>
>> Georg
>>
>>
>> smb.conf:
>>
>> # Global parameters
>> [global]
>>           netbios name = AD1
>>           realm = AD.EXAMPLE.COM
>>           server role = active directory domain controller
>>           workgroup = AD
>>           dns forwarder = 192.168.3.2
>>           interfaces = 192.168.3.8
> That caught my attention, the DCs ipaddress is 192.168.3.8 and it is
> forwarding to 192.168.3.2, what is 192.168.3.2 ?
This is our Router.
>
> Rowland
>
>