samba - Mar 2022 - Getting: "ads_connect: No logon servers are currently available to service the logon request."

Good day all,

We are getting "ads_connect: No logon servers are currently available to
service the logon request." while running a "net ads dns
register" command, on our Linux VMs on Azure. The following is the
krb5.conf which works without problems in our local cloud:

[logging]
 default = FILE:/var/log/krb5libs.log
 kdc = FILE:/var/log/krb5kdc.log
 admin_server = FILE:/var/log/kadmind.log

[libdefaults]
 dns_lookup_realm = true
 dns_lookup_kdc = true
 ticket_lifetime = 24h
 renew_lifetime = 7d
 forwardable = true
 rdns = true
 default_ccache_name = KEYRING:persistent:%{uid}
 default_realm = NET.UCF.EDU

[realms]

[domain_realm]

Could someone help me figure out what could be going on?

--
David Collantes

On Thu, 2022-03-03 at 12:26 +0000, David Collantes via samba
wrote:
> Good day all,
> 
> We are getting "ads_connect: No logon servers are currently available
> to service the logon request." while running a "net ads dns
register"
> command, on our Linux VMs on Azure. The following is the krb5.conf
> which works without problems in our local cloud:
> 
> [logging]
>  default = FILE:/var/log/krb5libs.log
>  kdc = FILE:/var/log/krb5kdc.log
>  admin_server = FILE:/var/log/kadmind.log
> 
> [libdefaults]
>  dns_lookup_realm = true
>  dns_lookup_kdc = true
>  ticket_lifetime = 24h
>  renew_lifetime = 7d
>  forwardable = true
>  rdns = true
>  default_ccache_name = KEYRING:persistent:%{uid}
>  default_realm = NET.UCF.EDU
> 
> [realms]
> 
> [domain_realm]
> 
> Could someone help me figure out what could be going on?
Probably not from the information provided.
Are you running Samba, if so, what version ?
Is there a smb.conf file, if so, what does it contain ?

Rowland