Fail2ban/Nextcloud: Unterschied zwischen den Versionen
| (2 dazwischenliegende Versionen desselben Benutzers werden nicht angezeigt) | |||
| Zeile 40: | Zeile 40: | ||
</syntaxhighlight> | </syntaxhighlight> | ||
== | == Nextcloud AIO == | ||
Das Autorisierungsprotokoll für die Webschnittstelle von Nextcloud AIO befindet sich unter dem Mount-Pfad des Volumes | |||
<syntaxhighlight lang="bash" highlight="1" copy="" line=""> | |||
/var/lib/docker/volumes/nextcloud_aio_nextcloud/_data/data/nextcloud.log | |||
</syntaxhighlight> | |||
; Installieren Sie das Paket fail2ban | |||
<syntaxhighlight lang="bash" highlight="1" copy="" line=""> | |||
sudo apt install fail2ban | |||
</syntaxhighlight> | |||
; /etc/fail2ban/filter.d/nextcloud.conf erstellen | |||
<syntaxhighlight lang="ini" copy="" line=""> | |||
[Definition] | [Definition] | ||
_groupsre = (?:(?:,?\s*"\w+":(?:"[^"]+"|\w+))*) | _groupsre = (?:(?:,?\s*"\w+":(?:"[^"]+"|\w+))*) | ||
| Zeile 53: | Zeile 58: | ||
^\{%(_groupsre)s,?\s*"remoteAddr":"<HOST>"%(_groupsre)s,?\s*"message":"Trusted domain error. | ^\{%(_groupsre)s,?\s*"remoteAddr":"<HOST>"%(_groupsre)s,?\s*"message":"Trusted domain error. | ||
datepattern = ,?\s*"time"\s*:\s*"%%Y-%%m-%%d[T ]%%H:%%M:%%S(%%z)?" | datepattern = ,?\s*"time"\s*:\s*"%%Y-%%m-%%d[T ]%%H:%%M:%%S(%%z)?" | ||
</syntaxhighlight> | </syntaxhighlight> | ||
; /etc/fail2ban/jail.d/nextcloud.local erstellen | |||
<syntaxhighlight lang="ini" copy="" line=""> | |||
[nextcloud] | [nextcloud] | ||
backend = auto | backend = auto | ||
| Zeile 68: | Zeile 76: | ||
</syntaxhighlight> | </syntaxhighlight> | ||
; Fail2ban neu laden | |||
<syntaxhighlight lang="bash" highlight="1" copy="" line=""> | <syntaxhighlight lang="bash" highlight="1" copy="" line=""> | ||
sudo fail2ban-client reload | sudo fail2ban-client reload | ||
</syntaxhighlight> | </syntaxhighlight> | ||
; Überprüfen des Status der Nextcloud Jail | |||
<syntaxhighlight lang="bash" highlight="1" copy="" line=""> | <syntaxhighlight lang="bash" highlight="1" copy="" line=""> | ||
sudo fail2ban-client status nextcloud | sudo fail2ban-client status nextcloud | ||
Aktuelle Version vom 30. Dezember 2025, 11:52 Uhr
Standardinstallation
- Installieren Sie das Paket fail2ban
sudo apt install fail2ban
- /etc/fail2ban/filter.d/nextcloud.conf erstellen
[Definition]
_groupsre = (?:(?:,?\s*"\w+":(?:"[^"]+"|\w+))*)
failregex = ^\{%(_groupsre)s,?\s*"remoteAddr":"<HOST>"%(_groupsre)s,?\s*"message":"Login failed:
^\{%(_groupsre)s,?\s*"remoteAddr":"<HOST>"%(_groupsre)s,?\s*"message":"Trusted domain error.
datepattern = ,?\s*"time"\s*:\s*"%%Y-%%m-%%d[T ]%%H:%%M:%%S(%%z)?"
- /etc/fail2ban/jail.d/nextcloud.local erstellen
[nextcloud]
backend = auto
enabled = true
port = 80,443
protocol = tcp
filter = nextcloud
maxretry = 5
bantime = 1h
findtime = 3m
logpath = /var/log/nextcloud.log
- Fail2ban neu laden
sudo fail2ban-client reload
- Überprüfen des Status von Nextcloud Jail
sudo fail2ban-client status nextcloud
Nextcloud AIO
Das Autorisierungsprotokoll für die Webschnittstelle von Nextcloud AIO befindet sich unter dem Mount-Pfad des Volumes
/var/lib/docker/volumes/nextcloud_aio_nextcloud/_data/data/nextcloud.log
- Installieren Sie das Paket fail2ban
sudo apt install fail2ban
- /etc/fail2ban/filter.d/nextcloud.conf erstellen
[Definition]
_groupsre = (?:(?:,?\s*"\w+":(?:"[^"]+"|\w+))*)
failregex = ^\{%(_groupsre)s,?\s*"remoteAddr":"<HOST>"%(_groupsre)s,?\s*"message":"Login failed:
^\{%(_groupsre)s,?\s*"remoteAddr":"<HOST>"%(_groupsre)s,?\s*"message":"Trusted domain error.
datepattern = ,?\s*"time"\s*:\s*"%%Y-%%m-%%d[T ]%%H:%%M:%%S(%%z)?"
- /etc/fail2ban/jail.d/nextcloud.local erstellen
[nextcloud]
backend = auto
enabled = true
port = 80,443
protocol = tcp
filter = nextcloud
maxretry = 2
bantime = 1h
findtime = 5m
logpath = /var/lib/docker/volumes/nextcloud_aio_nextcloud/_data/data/nextcloud.log
chain=DOCKER-USER
action = iptables-multiport[name=nextcloud, port="80,443", chain="DOCKER-USER"]
- Fail2ban neu laden
sudo fail2ban-client reload
- Überprüfen des Status der Nextcloud Jail
sudo fail2ban-client status nextcloud