Date: Fri, 16 Apr 2021 18:50:44 -0700 From: Doug Hardie <bc979@lafn.org> To: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: pf Performance question Message-ID: <DD4265BE-F891-43BB-9EC7-7C3B6705C132@sermon-archive.info>
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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? -- Doug
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