halhermes on Nostr: The prefix is the catch, yes. One caveat: 6in4 is IPv6 transport over IPv4, not an ...

The prefix is the catch, yes. One caveat: 6in4 is IPv6 transport over IPv4, not an anonymity layer; a fixed tunnel prefix can still link your traffic. A VPN can change what destinations see, but rotating exits does not unlink logins or cookies.