Are you talking about a VPN client like WireGuard or OpenVPN? So this only concerns VPN clients (WG and OVPN). I understood that activating the "Always-on VPN" and "Block connections without VPN" options are not enough because it can leak my VPN and DNS information to ISPs, is that right ?
If I activate the options of my VPN (not WireGuard nor OpenVPN), "DNS content blockers", "Wireguard obfuscation", "Quantum-resistant tunnel", could it leak ?
I read this discussion, he is using Wireguard app and latest version, he has enabled "Always-on VPN" and "Block connections without VPN", don't help in this situation
It's better to use a real VPN like IVPN, ProtonVPN and Mullvad VPN than to use WireGuard and OpenVPN, no ? Or does that change nothing ?
Are you telling me whatever my VPN settings are, it doesn't change anything because it could leak ? So I should not use Wi-Fi from my ISP or connect an Ethernet cable between my PC and an internet box from my ISP, isn't ? So what is the solution to prevent my ISP from seeing what I do on the internet ?