For DNS, I use NextDNS by systemd-resolved. For VPN, I use ProtonVPN. I cannot connect to internet when I’m connected to VPN. How do I solve this?
Specify a custom DNS:
How to use custom DNS | Proton VPN
Here’s the address you can use:
systemd-resolved.service: Network Name Resolution manager | Man Page | System Administration | systemd-resolved | ManKier
If the issue persists, disable the kill switch:
How to use advanced kill switch | Proton VPN