cross-posted from: https://lemmy.world/post/3754933

While experimenting with ProtonVPN’s Wireguard configs, I realized that my real IPv6 address was leaking while IPv4 was correctly going through the tunnel. How do I prevent this from happening?

I’ve already tried adding ::/0 to the AllowedIPs option and IPv6 is listed as disabled in the NetworkManager profile.

  • 30021190@lemmy.cloud.aboutcher.co.uk
    2·
    1 year ago

    Maybe try forcing only IPv4 connections for the traffic you want to keep private?

    Your biggest leak maybe IPv6 DNS which is probably not that big of a deal really…