See "Request for Testing: TCP RACK" at: * https://lists.freebsd.org/archives/freebsd-current/2023-November/subject.html https://lists.freebsd.org/archives/free

See "Request for Testing: TCP RACK" at: * https://lists.freebsd.org/archives/freebsd-current/2023-November/subject.html https://lists.freebsd.org/archives/freebsd-current/2023-Nove... tcp_rack(4) has been available since FreeBSD 13.0, just not the default: * https://man.freebsd.org/cgi/man.cgi?query=tcp_rack&manpath=FreeBSD+14.0-RELEASE https://man.freebsd.org/cgi/man.cgi?query=tcp_rack&manpath=F... An article from 2021: * https://klarasystems.com/articles/using-the-freebsd-rack-tcp-stack/ https://klarasystems.com/articles/using-the-freebsd-rack-tcp... * 2021 Discussion: https://news.ycombinator.com/item?id=28549370 https://news.ycombinator.com/item?id=28549370