Do you think it can be related?

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YuKathleen 2022-09-27 19:57:14
i cant use it
sarmong 2022-09-27 20:32:53
Hi, my internet suddenly stopped working. Both wifi and USB tethering via phone.

It is shown as connected, but when I ping google.com I get temporary failure in name resolution.

Howevern pinging localhost and 8.8.8.8 works

Niemandausduisburg 2022-09-27 20:48:25
fabiscafe 2022-09-27 18:46:01
Probably everything that’s hardware accelerated

I think I found the issue. Arch Linux use the AMD GPU as default instead the NVIDIA GPU which works fine. I’m currently trying to switch the default GPU which was Nvidia card before system upgrade.

sarmong 2022-09-27 20:49:25
sarmong 2022-09-27 20:32:53
Hi, my internet suddenly stopped working. Both wifi and USB tethering via phone.

It is shown as connected, but when I ping google.com I get temporary failure in name resolution.

Howevern pinging localhost and 8.8.8.8 works

I changed the nameserver in /etc/resolv.conf from ::1 to 1.1.1.1 and now pinging websites just hangs indefinitely

sarmong 2022-09-27 20:50:34
sarmong 2022-09-27 20:49:25
I changed the nameserver in /etc/resolv.conf from ::1 to 1.1.1.1 and now pinging websites just hangs indefinitely

No, still same error after some time

sarmong 2022-09-27 20:55:25
archlinuxgroup-617550.jpg
Also an error with systemd-resolved
C0rn3j 2022-09-27 20:57:21
sarmong 2022-09-27 20:49:25
I changed the nameserver in /etc/resolv.conf from ::1 to 1.1.1.1 and now pinging websites just hangs indefinitely

Does 8.8.8.8 work still?

sarmong 2022-09-27 20:57:57
C0rn3j 2022-09-27 20:57:21
Does 8.8.8.8 work still?

Yes, and 1.1.1.1

jonathn 2022-09-27 21:02:31
sarmong 2022-09-27 20:32:53
Hi, my internet suddenly stopped working. Both wifi and USB tethering via phone.

It is shown as connected, but when I ping google.com I get temporary failure in name resolution.

Howevern pinging localhost and 8.8.8.8 works

If nothing on the Arch system changed (i.e. package updates) then it’s not an issue with the Arch installation. Perhaps your carrier has detected and blocked your tethering?

sarmong 2022-09-27 21:03:25
jonathn 2022-09-27 21:02:31
If nothing on the Arch system changed (i.e. package updates) then it’s not an issue with the Arch installation. Perhaps your carrier has detected and blocked your tethering?

The WiFi doesn’t work either, I used tethering just to check after

jonathn 2022-09-27 21:04:00
Same point applies, things don’t “suddenly just break”, something must have changed.
jonathn 2022-09-27 21:04:44
So – what changed?
sarmong 2022-09-27 21:05:21
jonathn 2022-09-27 21:04:00
Same point applies, things don’t “suddenly just break”, something must have changed.

WiFi and mobile internet (that I use via tethering) are different ISPs

jonathn 2022-09-27 21:05:41
OK, that’s a data point I guess.
sarmong 2022-09-27 21:05:42
jonathn 2022-09-27 21:04:44
So – what changed?

I can’t remember really. I did not upgrade the system

jonathn 2022-09-27 21:06:27
Have you checked and/or restarted the wifi AP/router? If that has built-in diagnostics tools, what do they report?
sarmong 2022-09-27 21:07:47
jonathn 2022-09-27 21:06:27
Have you checked and/or restarted the wifi AP/router? If that has built-in diagnostics tools, what do they report?

Well, WiFi works on my phone, but I’m gonna check the WiFi admin console

jonathn 2022-09-27 21:08:37
sarmong 2022-09-27 21:03:25
The WiFi doesn’t work either, I used tethering just to check after

What sort of “doesn’t work” are you talking about here?

sarmong 2022-09-27 21:09:15
jonathn 2022-09-27 21:08:37
What sort of “doesn’t work” are you talking about here?

Same. Pings 8.8.8.8 but returns failure in name resolution for domain names

jonathn 2022-09-27 21:09:41
Contents of /etc/resolv.conf ? Output of ip a ?
sarmong 2022-09-27 21:10:44
jonathn 2022-09-27 21:09:41
Contents of /etc/resolv.conf ? Output of ip a ?

It was nameserver ::1 initially, I changed it to 8.8.8.8, 1.1.1.1 and now bakc to initial

sarmong 2022-09-27 21:11:10
archlinuxgroup-617566.jpg

jonathn 2022-09-27 21:11:28
jonathn 2022-09-27 21:09:41
Contents of /etc/resolv.conf ? Output of ip a ?

Please provide the actual contents so we can check for syntax errors

jonathn 2022-09-27 21:11:52
sarmong 2022-09-27 21:11:10
archlinuxgroup-617566.jpg

Oh, you have some VPN anti-leak interface thing. That’ll be what’s causing problems, probably because you’re not connected to the VPN, so it’s actually doing the job it’s supposed to be doing.

sarmong 2022-09-27 21:11:58
archlinuxgroup-617569.jpg

sarmong 2022-09-27 21:15:21
jonathn 2022-09-27 21:11:52
archlinuxgroup-617566.jpg
Oh, you have some VPN anti-leak interface thing. That’ll be what’s causing problems, probably because you’re not connected to the VPN, so it’s actually doing the job it’s supposed to be doing.

Hm, for work I need to have falcon antivirus (which seems to not be doing anything) and globalprotect VPN. I have been safely turning those on and off for months

sarmong 2022-09-27 21:20:28
jonathn 2022-09-27 21:11:52
archlinuxgroup-617566.jpg
Oh, you have some VPN anti-leak interface thing. That’ll be what’s causing problems, probably because you’re not connected to the VPN, so it’s actually doing the job it’s supposed to be doing.

Do you think it can be related? I can’t even turn on the VPN now.
Is there a way to fix it?

jonathn 2022-09-27 21:21:24
Yes, I mentioned it because I think that anti-leak interface is the reason things are broken. I don’t know how you have configured your system so you’ll need to look into that.
sarmong 2022-09-27 21:22:30
jonathn 2022-09-27 21:21:24
archlinuxgroup-617566.jpg
Yes, I mentioned it because I think that anti-leak interface is the reason things are broken. I don’t know how you have configured your system so you’ll need to look into that.

I basically didn’t do anything, I don’t even know what the anti-leak interface is. All I did was installing falcon, which runs as a systemd service and a globalprotect

jonathn 2022-09-27 21:27:18
sarmong 2022-09-27 21:22:30
archlinuxgroup-617566.jpg
I basically didn’t do anything, I don’t even know what the anti-leak interface is. All I did was installing falcon, which runs as a systemd service and a globalprotect

I suspect you installed something like ProtonVPN and enabled its killswitch.

https://forums.linuxmint.com/viewtopic.php?p=2100913#p2100913

But, if you’re absolutely certain you haven’t done anything like that then I’m at a loss. 😜

Unless, of course, GlobalProtect has this feature…. you’d be better placed to know the answer to that.

sarmong 2022-09-27 21:31:38
jonathn 2022-09-27 21:27:18
archlinuxgroup-617566.jpg
I suspect you installed something like ProtonVPN and enabled its killswitch.

https://forums.linuxmint.com/viewtopic.php?p=2100913#p2100913

But, if you’re absolutely certain you haven’t done anything like that then I’m at a loss. 😜

Unless, of course, GlobalProtect has this feature…. you’d be better placed to know the answer to that.

Thank you! It helped I had protonvpn installed and indeed used it today. Couldn’t even think it was the case

jonathn 2022-09-27 21:32:06
So, nothing changed, except installing another piece of VPN software… 😂
sarmong 2022-09-27 21:33:02
jonathn 2022-09-27 21:32:06
archlinuxgroup-617566.jpg
So, nothing changed, except installing another piece of VPN software… 😂

I think I used it before without any issues, weird

Cartoon_Dude 2022-09-27 21:38:34
Hmm, a problem with the packages?
:: Import PGP key 493DE21C824E9541, “Chih-Hsuan Yen <yan12125@archlinux.org>”? [Y/n] y
error: key “493DE21C824E9541” could not be looked up remotely
error: required key missing from keyring
安丹梅 2022-09-27 21:39:15
Cartoon_Dude 2022-09-27 21:38:34
archlinuxgroup-617566.jpg
Hmm, a problem with the packages?
:: Import PGP key 493DE21C824E9541, “Chih-Hsuan Yen <yan12125@archlinux.org>”? [Y/n] y
error: key “493DE21C824E9541” could not be looked up remotely
error: required key missing from keyring

Update the pacman keyring.

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