Here is my FranckeiNas

Quote from Fredouille40

Hi !

Even with your command :

Code

root@debiannasgalope:~# wget -O - https://github.com/OpenMediaVault-Plugin-Developers/installScript/raw/master/install | bash
--2025-11-04 19:35:28--  https://github.com/OpenMediaVault-Plugin-Developers/installScript/raw/master/install
Résolution de github.com (github.com)… échec : Échec temporaire dans la résolution du nom.
wget : impossible de résoudre l’adresse de l’hôte « github.com »
root@debiannasgalope:~#

Soma, the house network is as follow :

4G Huawei router first floor

Asus wifi router ground floor (Mibox TV, Hifi switch-music server-all in one hifi Amp)

Asus same wifi router set as repeater (pro PC and NAS are connected to ethernet)...

Everything works fine, unless the nas.... Grrrrrrr !

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My command looked after the sudo errors. You still have a dns error. can you ping from the server?

ping -c5 8.8.8.8

Should get a response like this:

PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=115 time=39.0 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=115 time=37.8 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=115 time=37.8 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=115 time=37.4 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=115 time=37.9 ms

if that works how about

ping -c5 dns.google.com

Should get a response like this:

PING dns.google.com (8.8.8.8) 56(84) bytes of data.
64 bytes from dns.google (8.8.8.8): icmp_seq=1 ttl=115 time=38.5 ms
64 bytes from dns.google (8.8.8.8): icmp_seq=2 ttl=115 time=37.6 ms
64 bytes from dns.google (8.8.8.8): icmp_seq=3 ttl=115 time=37.8 ms
64 bytes from dns.google (8.8.8.8): icmp_seq=4 ttl=115 time=37.3 ms
64 bytes from dns.google (8.8.8.8): icmp_seq=5 ttl=115 time=37.3 ms

If none of that works, perhaps your nic is not configured

What is the output of ip a

Quote from Fredouille40

Asus same wifi router set as repeater (pro PC and NAS are connected to ethernet)...

But is this the connection to the Internet?
What I'm asking is how is your connection to the ISP?

Is that the main router? Which type of connection it has: Fiber, Coaxial, LTE, etc

You seem to be loosing Internet connection after some process of the install and this makes me think that the way you have the service is killing the connection.

Quote from Fredouille40

4G Huawei router first floor, Internet provider.

Ethernet

Asus wifi router ground floor with ethernet clients : Mibox TV, Hifi switch-music server-all in one hifi Amp.

Airmesh

Asus wifi router set as WIFI repeater (pro PC and NAS are connected by ethernet)...

So, your NAS is not direct connected but hopping from one router to another and your Internet is via a 4G LTE signal, is that it?

And your network is WiFi, even if you have the devices connected with ethernet on the MESH.

If it is, no wonder why you keep having issues with it.

Is it possible for you to connect the NAS straight to the 4G router just to install the system and after, move it to where you want it?

At least, you would have a single connection to the outside Internet.

Only problem to solve would be to run omv-firstaid to reconfigure the NIC once you move it to another place.

Just food for thoughts.

Quote from Fredouille40

Good morning,

Hi ! BernH,

Here is the source of the problem :

Searching for the solution...

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So you were able to ping the 8.8.8.8 ip address?

If your wifi mesh is not passing dns servers to your system, you may need to manually enter them in the interface config.

There is a field for dns servers where you could enter the 8.8.8.8 and any other servers you want to use in a comma separated list. or via the omv-firstaid network configuration.

Quote from Fredouille40

One other thing.

I made Debian13 from USB stick.

Config SSH and then made OM8 install through Putty/SSH it worked well.

But now, I cannot access to it via SSH (access denied), only got access straight to the terminal... Do not understand....

access denied how? Is it an ssh key error, a login credentials error, etc? If this is the same IP address with a different debian install, the ssh key will have changed on the client. Depending on the terminal you are using, you may need to remove the saved key and let a new one get installed. What are you using to connect?

By default root does not have ssh access in debian and a user account needs to be assigned to the _ssh group to get access. Are you using a user account or root? Is root access enabled?