blacklistd(8) - entries don't removed
citrin+bsd at citrin.ru
Fri Nov 25 20:12:23 UTC 2016
I started to use blacklistd(8) to protect sshd from bruteforce.
Entries are added to ipfw table via controlprog but never removed.
Blocked hosts after some time are removed from state database but even in
blacklistd -C /usr/local/libexec/blacklistd-helper -r -d -v
I see no attempts to run blacklistd-helper rem
Database contains stale entries:
$ blacklistctl dump -ar
address/ma:port id nfail remaining time
188.8.131.52/32:22 4/-1 -21d-38h-21m-38s
184.108.40.206/32:22 4/-1 -11d-57h-2m-26s
220.127.116.11/32:22 40/-1 -12d-29h-39m-57s
but ipfw table contains much more hosts...
Right now I have no time to debug this myself, but curious - does
anybody see same problems with blacklistd?
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