I Like the idea at the link you showed [quote=“giacomo, post:2, topic:9045”]
Basically i am doing shorewall to block the sites, but it is tedious and i need to manually enter these, for example last night i had three distinct IP addresses attack nonstop (well as soon as the timeout expired) i didn’t see it till this morning, which is when i added them to a firewall DROP group i created, but i must do this one ip at a time and add a name, which gets tedious when i have a few of them.
Would be great if Fail2Ban would automatically add these users to permanent Jail after x consecutive jails.
I would also recommend that Fail2Ban be included in the Nethserver Software Center, I only came up on it by chance after i ran into a tutorial from @stephdl which lead me to start browsing his repository. It should be an integral part of Nethserver Security that everyone should have.