ByteSuper

This.

Ubuntu default traceroute uses UDP probes, not ICMP. Some middleboxes only eat ICMP time-exceeded but let UDP through, or opposite. Try

traceroute -I

tcptraceroute

Which kernel, mano

Following.

Not solved, still a footgun. You need to drop the Docker bridge MTU to 1400 or lower, or use PMTUD which breaks on any path with ICMP blackholes. Most "my container download...

HE still gives you a /48 on request though. That's the only reason I keep mine. My ISP (Verizon FiOS) hands out a /56 but it changes every time I sneeze on the ONT. The tunnel endpoint IP has been stable since 2019.

For actual traffic? Native wins. For prefix stability on a home lab? Tunnel still h...

For anyone tracking alternatives: I recently sold through Sav.com's marketplace. Tiny compared to Sedo/Afternic, but their flow is buyer pays → funds held → seller pushes → funds released. No intermediate "escrow" account at the platform level, just direct hold. One sale, no issues, but sample size...