[j-nsp] Slow RE path 20 x faster then PFE path

[Robert Raszuk]

No really as if I ping .209 from Internet side without IP options (this is
ISP edge) I get 30 ms RTT across Europe.

Besides this is not the only MX104 which is slow in fast path.

If we well J finds an answer and makes it public I will share with the
list.

Thx,
R.

On Mon, Mar 23, 2020 at 9:32 PM Timur Maryin <timamaryin at mail.ru> wrote:

>
>
> On 23-Mar-20 14:03, Robert Raszuk wrote:
> > Hi,
> >
> > Would anyone have any idea why IP packets with options are forwarded via
> > MX104 20x faster then regular IP packets ?
> >
> > "fast" PFE path - 24-35 ms
> > "slow" RE path - 1-4 ms
>
>
> 24 ms is ages in terms of PFE.
> I hardly can imaginethat is possible.
>
>
> Is it possible that .209 answers faster to packets with options?
>