Fail2Ban (Linux): Unterschied zwischen den Versionen
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| Zeile 18: | Zeile 18: | ||
<pre> | <pre> | ||
sudo vi /etc/nftables/fail2ban.conf | sudo vi /etc/nftables/fail2ban.conf | ||
</pre> | |||
<pre> | |||
#!/usr/sbin/nft -f | |||
# Use ip as fail2ban doesn't support ipv6 yet | |||
table ip fail2ban { | |||
chain input { | |||
# Assign a high priority to reject as fast as possible and avoid more complex rule evaluation | |||
type filter hook input priority 100; | |||
} | |||
} | |||
</pre> | </pre> | ||
Version vom 31. März 2020, 17:09 Uhr
Noch in Bearbeitung
Installation
iptables- verhindert das iptables mitinstalliert wird.
sudo apt-get install fail2ban iptables-
Konfiguration
sudo mkdir /etc/nftables/
sudo vi /etc/nftables/fail2ban.conf
#!/usr/sbin/nft -f
# Use ip as fail2ban doesn't support ipv6 yet
table ip fail2ban {
chain input {
# Assign a high priority to reject as fast as possible and avoid more complex rule evaluation
type filter hook input priority 100;
}
}
Links
https://wiki.meurisse.org/wiki/Fail2Ban
https://wiki.ubuntuusers.de/fail2ban/
https://peters-christoph.de/blog/server/sicherheit-mit-fail2ban-erhoehen-postfix-ssh/
https://www.thomas-krenn.com/de/wiki/SSH_Login_unter_Debian_mit_fail2ban_absichern
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