No LAN and WLAN anymore, although connection is shown-LM 20:2 UMA Cinnamon-SSD-64B

Dr. Blind · 08-04-2021, 11:00 AM

I downloaded a Proton VPN yesterday. After about 1 hour, the VPN hung. After several restarts, the VPN no longer worked. I uninstalled it and also everything that sounded like VPN Proton in the package management. Something went wrong in the process on my part. The system works but perfectly. But only that the Internet no longer works. Although in the bar "Connected to cable network" is displayed. Also the WLAN USB pen establishes the wireless network, but it does not release a connection. The Fritz Box shows "connected since 03.08.2021, 23:13".

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berndbausch · 08-05-2021, 05:39 PM

What do you mean by "the internet doesn't work"? What is the symptom?

Please use the command line. The following commands list your network interfaces, display your routing table, and test connectivity to your home network and the internet.

Code:

ip address
ip route
ping HOME-ADDRESS
ping 1.1.1.1

Replace HOME-ADDRESS with the address of a device on your network, such as the router.
Post the output here. Please use code tags (see my signature if you don't know how).