Whitelist network address for fail2ban

[Acharya (acharya prasann)]

I used SME server for mail server (since 2009) and now found Nethserver is better options, I am happy with nethserver and using nethserver since 1 year. I want to whitelist whole network address (some domain using third party mail services and sending mails from range of ip addresses.) I know it is not possible from Webbased server manager. is there any simple steps to create custom template and add Network address ?

[pike (Michael Kicks)]

@Acharya

is there any simple steps to create custom template and add Network address ?

https://docs.nethserver.org/en/v7/fail2ban.html

Available settings are:

IP Whitelist: IPs listed in the text area will be never banned by fail2ban (one IP per line).

I am dumb. I misread. Sorry.

[mrmarkuz (Markus Neuberger)]

Here’s a custom template example of adding DynDNS IPs, just to give a direction:

Fail2ban : white list a FQDN and/or a CDIR

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','tut…