Thread: pf flush persist file
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Old 3rd February 2009
loop loop is offline
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Join Date: May 2008
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You can use the expiretable port (/usr/ports/security/expiretable) to flush the table of entries older than a certain time:

Code:
# Every 5 minutes, clean out the bruteforce pf table of entries older than 1 hour
*/5    *       *       *       *       root    /usr/local/sbin/expiretable -t 3600 ssh-bruteforce
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