Package: fail2ban Severity: wishlist I've been having problems with some abusive clients running dictionary attacks against my mail servers for a few years. It would be nice if fail2ban had support for postfix and could automatically ban these IPs. I've included a sample line below:
Jul 10 12:39:03 P450 postfix/smtpd[17863]: NOQUEUE: reject: RCPT from mail.servemail.com.br[201.40.235.2]: 550 <[EMAIL PROTECTED]>: Recipient address rejected: User unknown in local recipient table; from=<[EMAIL PROTECTED]> to=<[EMAIL PROTECTED]> proto=ESMTP helo=<mail.servemail.com.br> -- System Information: Debian Release: 3.1 Architecture: i386 (i686) Kernel: Linux 2.6.8-3-686 Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) Versions of packages fail2ban depends on: ii iptables 1.2.11-10 Linux kernel 2.4+ iptables adminis ii python 2.3.5-2 An interactive high-level object-o -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]