Fail2ban : white list a FQDN and/or a CDIR

Feature
13

So you will make a custom template of a file that I could possibly modify one day…keep it in mind. I have chosen a file that even if I modify it, you should have not much troubles

mkdir /etc/e-smith/templates-custom/etc/fail2ban/jail.local -p
cp /etc/e-smith/templates/etc/fail2ban/jail.local/01localaccess /etc/e-smith/templates-custom/etc/fail2ban/jail.local

and replace

$localAccess .= join ' ',
    map { s:/255.255.255.255::; $_ }
        @localAccess, @ip;

by

my @DynDns =  ('titi.it','tutu.tu');
$localAccess .= join ' ',
    map { s:/255.255.255.255::; $_ }
        @localAccess, @ip, @DynDns;

you can put how many dyndns you want, only respect the way the array is written

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