Date: Wed, 23 Oct 2019 23:29:50 -0700 From: vm finance <vm.finance2@gmail.com> To: Kevin Oberman <rkoberman@gmail.com> Cc: freebsd-net <freebsd-net@freebsd.org> Subject: Re: TCP Congestion Control Message-ID: <CAKy-8=gQ_8rAmFO=zGV3fz1zW72WbujMnKWiajNTXX-fpuO5Fw@mail.gmail.com> In-Reply-To: <CAN6yY1tCbpuGrwqNkHAiH2MNwQjSpxZfFJZxoARZCYkgURgQvg@mail.gmail.com> References: <CAKy-8=jcS33K_7otwHrRF2miWvn--adCBSLR8s8yQ1TA21oF-g@mail.gmail.com> <CAN6yY1tCbpuGrwqNkHAiH2MNwQjSpxZfFJZxoARZCYkgURgQvg@mail.gmail.com>
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Ok - I see there is a socket option to pick a different cc per-socket basis. Any experiences on loading / using different cc per socket...does it work seamlessly? Thanks! On Wed, Oct 23, 2019 at 11:19 PM Kevin Oberman <rkoberman@gmail.com> wrote: > Have you loaded kernel modules for other algorithms? I believe only > newreno is in the default kernel. "man 4 mod_cc" for available modules and > other information. > -- > Kevin Oberman, Part time kid herder and retired Network Engineer > E-mail: rkoberman@gmail.com > PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683 > > > On Wed, Oct 23, 2019 at 11:04 PM vm finance <vm.finance2@gmail.com> wrote: > >> Hi, >> >> We can set per-socket congestion control under Linux, but not under >> FreeBSD >> (12.0). >> The current available and allowed is only newReno: >> net.inet.tcp.cc.available: newreno >> net.inet.tcp.cc.algorithm: newreno >> >> Any thoughts on why FreeBSD chose not to allow different cc to be set per >> socket? >> AFAIK, it would get complicated to have different sessions having >> different >> congestion algos. >> >> Thanks for any pointers! >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >> >
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