cross-posted from: https://lemmy.ca/post/45140185

I was able to literally 1 hour ago.

I changed my DNS from Next DNS to CIRA Canadian Shield (Protected) to test it out.

Then I was only able to connect to the internet through Mulvad VPN.

Then I changed back to Next DNS and I observe the same behaviour.

How do I determine what is causing the problem?

How do I solve it?