On a Windows 10 Desktop I am able to join the domain; the computer reboots…when I log in to the domain I get the following error:
“We can’t sign you in with this credential because your domain isn’t available. Make sure your device is connected to your organization’s network and try again. If you previously signed in on this device with another credential, you can sign in with that credential.”
My Nethserver is configured this way:
Configuration > Accounts provider
Samba DC version - 4.6.14
DNS domain name - ad.example.com
NetBIOS domain name - MYDOMAIN
Domain Controller IP address - 10.1.10.145
Configuration > DHCP > DHCP server
[*]br0 - green
IP range start - 10.1.10.150
IP range end - 10.1.10.254
Gateway IP - 10.1.10.1
Configuration > Network
br0 LAN (green) 10.1.10.19 (Static IP)
ens8 Bridged (br0)
eth0 Internet (red) - red1 10.1.10.83
eth0:0 Alias 50.24.91.140 (public ip)
Configuration > Network > DNS servers
Primary DNS - 75.75.75.75
Secondary DNS - 75.75.76.76
Your DNS server should be your nsdc container, as windows clients need the authorative DNS server for the domain configured to be able to connect properly.
config show nsdc hints that your nsdc IP is 10.1.10.45 while you reference 10.1.10.145 as the AD DNS in sssd conf.
other then that I followed this guide quite a few times myself to iron out issues, so none should be expected. Please let me know if this wasnt it, I will then try myself to see where I get.