Expiretable is a utility for removing entries from a pf(4) table based on the age of the entries. This, among other things, can be used with a pf overload table to build a maintenance-free SSH brute force blocker.
| Tags | Security Networking Firewalls Systems Administration |
|---|---|
| Licenses | BSD Revised |
| Operating Systems | POSIX BSD FreeBSD OpenBSD |
| Implementation | C |