Not OP, but would BBR work with VNET, or is that a WIP? I'm sorry if none of you are familiar with VNET. -Neel === https://www.neelc.org/ BTW: Not neel_at_ the committer On 2020-04-24 12:25, Michael Tuexen wrote: >> On 24. Apr 2020, at 21:06, Rodney W. Grimes >> <freebsd-rwg_at_gndrsh.dnsmgr.net> wrote: >> >>> On Fri, Apr 24, 2020 at 01:31:35PM +0200, Kurt Jaeger wrote: >>>> >>>> Thanks. Is BBR active automatically or is there a sysctl or >>>> socket option to activate it ? >>> >>> net.inet.tcp.cc.available: List available congestion control >>> algorithms >>> net.inet.tcp.cc.algorithm: Default congestion control algorithm >> >> Start at: >> man mod_cc > BBR is conceptually a CC, but in FreeBSD it is NOT implemented as a CC > module. > It is a TCP stack. You need to load it using > kldload tcp_bbr > and then either make it the default by > sudo sysctl net.inet.tcp.functions_default=bbr > or use the IPPROTO_TCP level socket option TCP_FUNCTION_BLK to set the > stack > to BBR. The uperf test tool allows to set the TCP stack for > measurements. > Please note that you need to compile the kernel with > makeoptions WITH_EXTRA_TCP_STACKS=1 > options TCPHPTS > > Best regards > Michael >> >> >> -- >> Rod Grimes >> rgrimes_at_freebsd.org >> _______________________________________________ >> 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" > > _______________________________________________ > 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 - 19:41:46 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:23 UTC