Post #1548792

Domain TTLs across the Fediverse. Apparently relying on cache is rather unpopular. I think Fediverse admins would benefit from looking at this paper: https://ant.isi.edu/~hardaker/papers/2019-10-cache-me-ttls.pdfWe showed that longer TTLs have important performance benefits, since caching greatly reduces latency, even more than anycast, as well as reducing traffic.