Tag : fail2ban

Iptables – How To Block Established Connections With Fail2ban?

Posted June 26, 2019 by MRob & filed under CentOS Comments: 4

Tags: ACCEPT ESTABLISHED, centos 6, fail2ban, IP Address, iptables system

When fail2ban block a IP address, established connections are allowed to continue, but with no rule to accept established connections how is that possible? Why doesnt f2b first rule block established co..

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