On 3/18/19, 11:35 PM, "Jonathan Morton" wrote:
From my standpoint, the major objection to L4S is that it is not
incrementally deployable, because DCTCP starves conventional TCPs unless run
through an isolated queue. This is something we quickly realised when L4S was
first announced. I
> • SCE will only work if the bottleneck link implements fq. Some
> bottleneck network gear will not be able to implement fq or will not
> implement it due to its undesirable side effects (see section 6 of RFC 8290).
> SCE leverages a paragraph in a draft that describes a first guess abou
That is ridiculous.
You clearly haven’t read the drafts, and so are speaking from a position of
ignorance. Please get informed before making statements like this.
There is *absolutely* nothing cable-specific or “private” about L4S. It is
being developed in an open forum, the IETF!! Yes, the
On Tue, Mar 19, 2019 at 2:07 AM Bob Briscoe wrote:
>
> David,
>
> On 17/03/2019 18:07, David P. Reed wrote:
>
> Vint -
>
>
>
> BBR is the end-to-end control logic that adjusts the source rate to match the
> share of the bolttleneck link it should use.
>
>
>
> It depends on getting reliable curren
David,
On 17/03/2019 18:07, David P. Reed wrote:
Vint -
BBR is the end-to-end control logic that adjusts the source rate to
match the share of the bolttleneck link it should use.
It depends on getting reliable current congestion information via
packet drops and/or ECN.
So the proposal by
Hey Dave, are you available for consulting gigs in Canada?
In my latest incarnation, I'm doing on-line auctions in < 120
milliseconds, with at least one round trip to ~10 bidders, and I suspect
we never get out of slow start.
I wonder if I can make a case that this is significant, and if you
I'm sure this would be controversial, and at the moment I'm focused on
testing some sce.h +fq_codel code for freebsd. I'll slam it into the
ecn-sane website at some point.
...
TCP is done. It's baked. It's finished. There is very little left we
can do to improve it, and we should move on to impro
https://www.amazon.com/gp/product/B00JXII4SK/ref=ppx_yo_dt_b_d_asin_title_o01?ie=UTF8&psc=1
Particularly... the chapter (pp 230-260 or so) on how events led up to
the end of OSI
(https://en.wikipedia.org/wiki/OSI_model#Layer_4:_Transport_Layer)
and to IPv4 with the IETF ROAD working group creatin