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Netflix is either MulTCP (Renoish) or BBR on FreeBSD so they got that one completely wrong. Amazon Prime also has a 1/4 chance of coming from FreeBSD BBR via L
by kev009 6y ago
Netflix is either MulTCP (Renoish) or BBR on FreeBSD so they got that one completely wrong. Amazon Prime also has a 1/4 chance of coming from FreeBSD BBR via Limelight CDN. Anything on Limelight has a chance of being FreeBSD BBR depending on the customer otherwise FreeBSD CUBIC (with a ton of bugs). I wonder if AkamaiCC is still FastTCP.
- drewg123 6y agoNetflix is mostly RACK. https://github.com/freebsd/freebsd/blob/f607bd6573312609114fb18181bac71d25cde27b/sys/netinet/tcp_stacks/rack.c#L142 https://github.com/freebsd/freebsd/blob/f607bd6573312609114f...
- kev009 6y agoIsn't this still calling into the pluggable CC framework, with all the CC_ calls? You could say that the various CCs are also using RACK on linux too.