I'm referring to this:
⚠️ IPv6 is an experimental Docker feature, no thorough test was done to ensure there is no IP/DNS leak with Gluetun configured with IPv6. Feel free to create an issue or pull request if you have some testing done and can confirm.Wiki-source
tl;dr: IPv6 with Gluetun works fine and there's no DNS leak from what I can tell.
Longer version:
I live in Germany.
I have dual stack (IPv4 + IPv6). → In Germany I get a GUA starting with 2003:...
I use Mullvad VPN.
I usually let my DNS leak intentionally because I rather use NextDNS for some additional filtering instead of the privacy aspect you gain from routing your DNS through the VPN tunnel. But for this test I used Gluetun's Unbound.
I'm referring to this:
⚠️ IPv6 is an experimental Docker feature, no thorough test was done to ensure there is no IP/DNS leak with Gluetun configured with IPv6. Feel free to create an issue or pull request if you have some testing done and can confirm.
Wiki-sourcetl;dr: IPv6 with Gluetun works fine and there's no DNS leak from what I can tell.
Longer version:
2003:...
Here's my docker compose script that I used:
The proxy settings in Firefox were set accordingly to connect to the docker container.
Results: