WITH_EXTRA_TCP_STACKS=1 in make.conf ? And why not make it in kernel default? 在 2020年4月24日星期五，Johan Hendriks <joh.hendriks_at_gmail.com> 写道： > > Op 24-04-2020 om 15:37 schreef Kurt Jaeger: > >> Hi! >> >> You can enable the stack globally on new connections without >>> restarting the box or daemons by running these commands: >>> >>> kldload tcp_bbr >>> >>> sysctl net.inet.tcp.functions_inherit_listen_socket_stack=0 >>> sysctl net.inet.tcp.functions_default=bbr >>> >> This fails on the box running 13.0: >> >> # kldload tcp_bbr >> kldload: can't load tcp_bbr: No such file or directory >> >> So it looks it has to be hooked to the build somehow ? >> >> And: man -k bbr has no results as well... >> >> The commit message says the following: > > > This commit adds BBR (Bottleneck Bandwidth and RTT) congestion control. > This > is a completely separate TCP stack (tcp_bbr.ko) that will be built only if > you add the make options WITH_EXTRA_TCP_STACKS=1 and also include the > option > TCPHPTS. You can also include the RATELIMIT option if you have a NIC > interface that > supports hardware pacing, BBR understands how to use such a feature. > > > So i think you need te rebuild with the following option set > WITH_EXTRA_TCP_STACKS=1 > > regards > Johan Hendriks > > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >Received on Fri Apr 24 2020 - 11:51:51 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:23 UTC