Add instant banning to netfilter #6242
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i have add a instant bann function
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Contribution Guidelines
What does this PR include?
Short Description
i have add a instant bann function in netfilter for specifig regex rules
(a suggestion from me would be to check the regex rules in the web ui of the netfilter configuration which should be banned immediately)
Affected Containers
Did you run tests?
YES
What did you tested?
I waited until false sasl logins or non-SMTP comands appeared again. These were then successfully banned immediately. Since I see it as a security risk and get a lot of attempts. It works as expected.
What were the final results? (Awaited, got)
The attacks of the selected regex rules were successfully banned immediately with the maximum ban time