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Date:      Thu, 16 Jan 2025 15:12:11 -0500
From:      Paul Procacci <pprocacci@gmail.com>
To:        jaeyong yoo <y.jaeyong@gmail.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Does FreeBSD support BBRv2?
Message-ID:  <CAFbbPuhxRK2Te3rBHgbKumz01284HiDC5qAG=DFzzLG%2BxHMWtQ@mail.gmail.com>
In-Reply-To: <CANud0TErDpn8NfSRDJaz3PoQy6gpE-LQYHWhOAy532BbjpckRw@mail.gmail.com>
References:  <CANud0TErDpn8NfSRDJaz3PoQy6gpE-LQYHWhOAy532BbjpckRw@mail.gmail.com>

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On Thu, Jan 16, 2025 at 3:04=E2=80=AFPM jaeyong yoo <y.jaeyong@gmail.com> w=
rote:
>
> I was trying to find this information and most similar info I can find is=
 this:
>
> https://forums.freebsd.org/threads/how-to-enable-modern-congestion-contro=
l-algorythms-bbr2-bbr-and-quic-in-freebsd-12-x-13-x-14-x-15-x.82847/
>
> Can't be sure if it really supports BBRv2 and would like to get an offici=
al answer here?

https://forums.freebsd.org/threads/tcp-bbr-congestion-control.83552/

conf/NOTES:options      TCPHPTS

% ls -l /boot/kernel/tcp_bbr.ko
-r--r--r--  1 root wheel 260688 Dec 27 18:19 /boot/kernel/tcp_bbr.ko

AUTHORS
     The tcp_bbr congestion control module was written by Randall Stewart
     <rrs@FreeBSD.org> and sponsored by Netflix, Inc.  This manual page was
     written by Gordon Bergling <gbe@FreeBSD.org>.

Now how bbr differs from bbr2 is unknown to me, but you can contact
the author to ask such a question and get an answer right from the
horse's mouth.

~Paul

--=20
__________________

:(){ :|:& };:



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