I periodically experience a disconnection with my laptop. The connection period lasts about 3-6 minutes. I know for certain that the WiFi works fine.
Using the command
sudo journalctl --since="-2 minutes" I find that a recurring line is:
(...) Using degraded feature set UDP instead of TCP for DNS server 10.64.10.16.
What should I do ? I cannot work since the connection conditions are definitely unstable. I have recently noticed that it is a quite common problem.
I have ubuntu whose version is 21.04, and my laptop is an Acer Aspire 3 A315-56 with a WiFi connection.