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Actually BBR does have a window based backup, which normally only comes
into play during load spikes and at very short RTTs. It defaults to
2*minRTT*maxBW, which is twice the steady state window in it's normal paced
mode.
This is too large for short queue routers in the
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I can't speak for others. I've been successful in early prototyping using
one for simplistic off-diagonal h-matrix testing, i.e. varying the h-matrix
condition numbers. I see this as a small step in the right direction for
conductive, automated, and reproducible testing.
Thanks for the clarification. There are vendors that make these, but we have
not tried
integrating our software control with any of them. To date, not many of our
customers
have been interested in this, so it did not seem worth the effort.
Do you see this as being useful for normal AP