[Cerowrt-devel] Problems testing sqm (solved)

Richard Smith smithbone at gmail.com
Sun Oct 25 16:02:05 EDT 2015

On 10/25/2015 01:36 PM, Rich Brown wrote:

> We really do believe in this stuff. We've seen it work. But each of
> us is enough of a scientist to believe that *we could be wrong*. (I
> suspect that's why you really got everyone's attention)

Indeed.  An earlier version of the effort is running nicely on our 
gateway at work and that's what keeps the VoIP working.   I was pretty 
certain I was the source of the problem I just didn't know where.

> But, what a relief! Science Triumphs again! And now that we have a
> sound basis for understanding what was wrong, a) we have one more
> item for our troubleshooting questionnaire, and b) we can go back to
> feeling just a little bit smug :-)
> Thanks for sticking with us.

Absolutely, Thanks for being patient.

> Rich
> PS We'd love to hear the results of the experiment you really were
> trying to perform.

Working on it...  I've run into a small snag in that I can't seem to
return back to Linksys stock.  For some reason the flash upload goes
really, really, slow (I verified I'm using wired) and the upload times 
out before it completes.

scping the linksys image to /tmp and trying with sysupgrade doesn't work
either.  I thought being sort of based on openwrt it might work...

In the mean time I have some rrul logs running under designated driver. 
  I've put them here:


*nosqm* is with sqm disabled.

*sqm-<N>-<N>* is with the ingress/egress set to N in MBits/s.  using the
simple.qos discipline.

I'm happy to run any other tests if there is something specific desired.

Note: I deleted the previous files I shared since they were bogus.

I'm going to start playing wire wireless next.  There's noise in the 
forms that it may not be working very well but its mixed in with 
1200/1900AC so its hard to know how much applies to the ACS.

Richard A. Smith

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