pf Performance question
bc979 at lafn.org
Sat Apr 17 01:50:53 UTC 2021
I have several devices that emit udp packets to a specific port every second. Unfortunately, they cannot terminate that. However, on my systems they show up in pftop and netstat. Currently I have them ignored in pf. They create state entries, but there is nothing listening to that port. Will it use less CPU if I put a pf drop statement for that port?
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