On June 18, 2019 7:57:09 AM PDT, hiren via freebsd-security <freebsd-security@freebsd.org> wrote: >On 06/18/19 at 10:33P, mike tancsa wrote: >> Hi all, >> With respect to the bugs describe in >> >https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md >> *<quote> >> SACK Slowness (FreeBSD 12 using the RACK TCP Stack) >[snip] >> >> *</quote>* >> >> *How does I know if this is enabled in my default kernel on RELENG_12 >? >> There is some vague mention in various forums this is not the default >on >> FreeBSD ? Can anyone shed more light as to how this does/does not >impact >> FreeBSD ? > >RACK is one of the tcp stacks ($src/sys/netinet/tcp_stacks) and not >enabled by default. > >So, by default, FreeBSD is not affected, afaict. This advisory is for >when you do use RACK. > >Cheers, >Hiren
They post a workaround patch in their advisory. As RACK is their contribution, I suppose one of their people who are committers might want to commit it. -- Pardon the typos and autocorrect, small keyboard in use. Cheers, Cy Schubert <cy.schub...@cschubert.com> FreeBSD UNIX: <c...@freebsd.org> Web: http://www.FreeBSD.org The need of the many outweighs the greed of the few. _______________________________________________ freebsd-security@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "freebsd-security-unsubscr...@freebsd.org"
