accel-ppp as pppoe client

[pawcio]

Hi All.

Is it possible to use accel-ppp as pppoe client? I'm currently using pppoe on amd64 linux installation but I can not achieve full 1gbps pppoe speed. It uses at most 600mbps and then stuck on cpu affinity (alterady tuned).
Maybe I could switch to accel-ppp driver?

Best Regards,
Pawel

[dimka88]

Hi, accel-ppp only server side. You can tune your NIC (enable RSS and RPS) to perform your pppoe client.

[pawcio]

Could you please point me to the correct way?
I already tried to distribute correct irq on dedicated cores but without any sufficient success.

[dimka88]

RPS Configuration
https://docs.kernel.org/networking/scal ... figuration

RSS Configuration
https://docs.kernel.org/networking/scal ... figuration

For upload from client need additional tunning XPS as I remember