Debian
Debian fail2ban iptables errors
I was getting a strange error in Debian after configuring fail2ban. Mainly around the error | grep -q ‘f2b-postfix-sasl[ \t]’ — stdout: b’. While there was a bunch of errors and warning around it, it was a pretty easy fix. Within the SASL rules in fail2ban, having imap3 in the Read more…