On IPv6-only server, always "NAT type: unknown" even with firewall disabled
I have an IPV6-only VPS server, using NAT64 DNS servers for outbound access to IPV4-only hostnames hostnames with no AAAA records get synthetic AAAA records set by the DNS server so that traffic goes through the NAT64 service hostnames with AAAA records resolve normally and go out directly there is no access to raw IPv4 IP addresses
running snowflake-proxy, I always get "NAT type: unknown" even if my firewall is completely disabled... is this intended behavior?
I've tested both the Docker container and compiling/running locally but the results are the same
the proxy does seem to work but normally only gets 0-3 connections per hour per proxy (seemingly unaffected by whether the firewall is up or down)
perhaps this is due to the small pool of IPV6 clients wanting to connect, but I'm not sure
snowflake.torproject.net has an AAAA record so traffic to it does not go through NAT64
likewise stun.l.google.com has an AAAA record so traffic to it does not go through NAT64
I am unable to determine the cause of the "NAT type: unknown"