[RP-PPPoE] lowering pppoe cpu usage

Adrian Ban adrian at abtelecom.ro
Wed Nov 12 19:47:35 EST 2014


Use kernel mode. Recompile pppoe with kernel mode support.


On November 13, 2014 1:08:32 AM Horatiu N <horatiu at ddhosted.com> wrote:

> Hello,
> Is it possible to lower pppoe's cpu usage ?
> On an old router that previously did fine, after switching to a pppoe
> ISP the cpu can't cope (well, it'a pentium III 850mhz but still).
> Router runs linux centos 6.5 32bit
> package version is rp-pppoe-3.10-11.el6.i686
> Is there anything that can be done ?
> In theory i have 100mbit but because of this cpu bottleneck i can only
> use 60 or so untill /usr/sbin/pppoe 100% fills cpu.
>
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