csf not blocking dovecot failure

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Junior Member
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Joined: 24 Dec 2018, 15:30

csf not blocking dovecot failure

Post by cybergates799 »


In my var/log/secure I got a lot of :

Feb 3 21:47:11 420215 auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=limi@domain.lv rhost=
Feb 3 21:47:13 420215 auth: pam_unix(dovecot:auth): check pass; user unknown

but csf not blocking this ip's. If i add manually then this messages stop for some time and then again with diffrent ip.
Why csf not blocking ?

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