Looking at tc-adv, I would recommend to use “rtt 50” (maybe it is “rtt 50ms”)
which allows to directly explicitly request a new “interval” (which IIRC is
corresponding to the time you allow for the TCP control loop to react to cake’s
ecn-marking/dropping) “target’ will be calculated as 5% of the
Jonathan Morton wrote:
On 26 Feb, 2017, at 15:16, Andy Furniss wrote:
Is there any way or plans to allow users to relax slightly the target?
You can do that by selecting a higher assumed RTT, for instance with the
“oceanic” or “satellite” keywords. This also increases the interval, which
Jonathan Morton wrote:
On 26 Feb, 2017, at 15:41, Andy Furniss wrote:
This works in the sense that I can now get tcpdump on a PC on the
lan to show incoming icmp with tos 0xb8.
So I try to add cake under dsmark ini the hope that it sees icmp as ef
but it doesn't, icmp goes to best effort.
> On 26 Feb, 2017, at 15:41, Andy Furniss wrote:
>
> This works in the sense that I can now get tcpdump on a PC on the
> lan to show incoming icmp with tos 0xb8.
>
> So I try to add cake under dsmark ini the hope that it sees icmp as ef
> but it doesn't, icmp goes to best effort.
I suspect pac
> On 26 Feb, 2017, at 15:16, Andy Furniss wrote:
>
> Is there any way or plans to allow users to relax slightly the target?
You can do that by selecting a higher assumed RTT, for instance with the
“oceanic” or “satellite” keywords. This also increases the interval, which
makes the AQM less a
I am well rusty with linux qos and have never tried dsmark before.
I am likely doing something stupid here :-)
So the test: I want to set dsmark on ingress traffic so I can control
which cake tin it goes to - test just marking icmp as ef.
ingress qdisc is added to ppp0 and redirected to ifb0, o
Hi, I am new to cake and just messing around currently.
I notice that on my setup with vdsl2 20mbit sync the default 5ms target
on best effort hurts netperf throughput a bit as latency to host rises.
My setup.
tc qdisc add dev ppp0 handle 1:0 root cake bandwidth 19690kbit raw
overhead 34 diffs