Building the Network You Need with OpenBSD's PF: BSDCan, Ottawa May 6th, 2009
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# optimization

Choose profile for state-timeout handling, possible values `normal` (default), `high-latency`, `satellite`, `aggressive`, `conservative`.

Recommendation: keep the default unless you know you need something else

`high-latency`, `satellite`: states expire slowly (synonyms)

`aggressive`: states expire faster, saves memory, could drop idle connections early

`conservative`: states expire very slowly, uses more memory