Hello,
I am facing a network problem and don't know how it happens, and how to resolve.

I get everything set with the dhcp client except dns server
Then I am not able to browse on internet, but I can ping ip address like 9.9.9.9 for example.

If I modifiy /etc/resolv.conf and add
Code:
namserver 9.9.9.9
everything works fine.
If I restart NetworkManager, the settings get back to default:

~ ➤ cat /etc/resolv.conf
# Generated by NetworkManager
nameserver ::1

Does someone can help me ?

Thank you