Hello Please i know that this arn't the Dovecot forum, but let me try, on the log's i have always knocking "unknown user" attempts. > May 15 22:39:31 Dovecot/auth-worker(2602036): Info: conn unix:auth-worker (pid=2602030,uid=113): auth-worker<49>:sql(bin@domain.ch,194.169.175.10): unknown user yes i try with fail2ban, but i didn't see or found the right regex, so that this will be blocked please has any from you solve this knocking task? thanks
Von meinem iPhone gesendet |