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

Timur Maryin timamaryin at mail.ru
Mon Mar 23 16:32:10 EDT 2020



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?


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