Nethserver join AD with VPN

activedirectory
openvpn
(Douglas Nogueira) #1

NethServer 7.5 (RC)
Module: nethserver-dc

Hello! I am trying to bind a Nethserver to a domain controller through an OpenVPN tunnel.

My scenario is as follows:

Nethserver 1 (Cloud Vivo)
IP: 192.168.1.101
Mask: 255.255.255.255

Nethserver 2 (Local) - DC
IP: 10.0.5.1
Mask: 255.255.0.0

Nethserver 3 - Firewall
IP: 10.0.0.2
Mask: 255.255.0.0

Range VPN:
10.10.1.0/24

The VPN is closed between Server 1 and Server 3 (Firewall), in the same I have set the DC IP as DNS and Google as secondary.

On server 1 I have set the IP of the firewall as DNS and I can communicate normally through the VPN with the DC server, but when trying to join the domain happens failure.

erro

Any tips?

(Rob Bosch) #2

Your AD DNS server is your NSDC container?

(Douglas Nogueira) #3

Yes, that’s it.

(Davide Principi) #4

Never mix private and public DNS forwarding!

(Douglas Nogueira) #5

Right @devidep!

I used it this way because I picked up another post here in the community that the guy used so and it worked, in my case it did not.

I removed the DNS from Google and left only the location and also left the services, after that the server entered the domain. Thank you: D

(Davide Principi) #6

Where is it? :face_with_raised_eyebrow:

(Douglas Nogueira) #7

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