fail2ban

[Sillion]

Ich hab nach dieser anleitung fail2ban konfiguriert leider starten fail2ban nicht

Verhindern von Brute Force Attacks mit Fail2ban auf Debian Etch

Diese Anleitung veranschaulicht, wie man fail2ban auf einem Debian Etch System installiert und konfiguriert. Fail2ban ist ein Tool, das Login-Versuche in verschiedene Systemen wie z.B. SSH, FTP, SMTP, Apache, etc. überwacht. Wenn es fehlgeschlagene Login-Versuche aufspürt, die immer wieder bei...

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sillion@zbox-id91:~# systemctl restart fail2ban.service
Job for fail2ban.service failed because the control process exited with error code.
See "systemctl status fail2ban.service" and "journalctl -xe" for details.
root@zbox-id91:~#

sillion@zbox-id91:~# systemctl status fail2ban.service
● fail2ban.service - Fail2Ban Service
Loaded: loaded (/lib/systemd/system/fail2ban.service; enabled; vendor preset:
Active: failed (Result: exit-code) since Mon 2019-03-25 01:53:09 CET; 1min 15
Docs: man:fail2ban(1)
Process: 2349 ExecStop=/usr/bin/fail2ban-client stop (code=exited, status=0/SU
Process: 7688 ExecStart=/usr/bin/fail2ban-client -x start (code=exited, status
Main PID: 559 (code=killed, signal=TERM)

Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Unit entered failed stat
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Failed with result 'exit
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Service hold-off time ov
Mär 25 01:53:09 zbox-id91 systemd[1]: Stopped Fail2Ban Service.
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Start request repeated t
Mär 25 01:53:09 zbox-id91 systemd[1]: Failed to start Fail2Ban Service.
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Unit entered failed stat
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Failed with result 'exit
lines 1-16/16 (END)
● fail2ban.service - Fail2Ban Service
Loaded: loaded (/lib/systemd/system/fail2ban.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Mon 2019-03-25 01:53:09 CET; 1min 15s ago
Docs: man:fail2ban(1)
Process: 2349 ExecStop=/usr/bin/fail2ban-client stop (code=exited, status=0/SUCCESS)
Process: 7688 ExecStart=/usr/bin/fail2ban-client -x start (code=exited, status=255)
Main PID: 559 (code=killed, signal=TERM)

Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Unit entered failed state.
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Failed with result 'exit-code'.
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Service hold-off time over, scheduling restart.
Mär 25 01:53:09 zbox-id91 systemd[1]: Stopped Fail2Ban Service.
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Start request repeated too quickly.
Mär 25 01:53:09 zbox-id91 systemd[1]: Failed to start Fail2Ban Service.
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Unit entered failed state.
Mär 25 01:53:09 zbox-id91 systemd[1]: fail2ban.service: Failed with result 'exit-code'.

sillion@zbox-id91:~# journalctl -xe
--
-- The result is failed.
Mär 25 01:55:21 zbox-id91 systemd[1]: fail2ban.service: Unit entered failed stat
Mär 25 01:55:21 zbox-id91 systemd[1]: fail2ban.service: Failed with result 'exit
Mär 25 01:56:22 zbox-id91 sshd[8145]: Accepted password for root from 192.168.17
Mär 25 01:56:22 zbox-id91 sshd[8145]: pam_unix(sshd:session): session opened for
Mär 25 01:56:22 zbox-id91 systemd-logind[425]: New session 12 of user root.
-- Subject: A new session 12 has been created for user root
-- Defined-By: systemd
-- Support: https://www.debian.org/support
-- Documentation: http://www.freedesktop.org/wiki/Software/systemd/multiseat
--
-- A new session with the ID 12 has been created for the user root.
--
-- The leading process of the session is 8145.
Mär 25 01:56:22 zbox-id91 systemd[1]: Started Session 12 of user root.
-- Subject: Unit session-12.scope has finished start-up
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit session-12.scope has finished starting up.
--
-- The start-up result is done.
lines 2032-2054/2054 (END)
--
-- The result is failed.
Mär 25 01:55:21 zbox-id91 systemd[1]: fail2ban.service: Unit entered failed state.
Mär 25 01:55:21 zbox-id91 systemd[1]: fail2ban.service: Failed with result 'exit-code'.
Mär 25 01:56:22 zbox-id91 sshd[8145]: Accepted password for root from 192.168.178.49 port 63418 ssh2
Mär 25 01:56:22 zbox-id91 sshd[8145]: pam_unix(sshd:session): session opened for user root by (uid=0)
Mär 25 01:56:22 zbox-id91 systemd-logind[425]: New session 12 of user root.
-- Subject: A new session 12 has been created for user root
-- Defined-By: systemd
-- Support: https://www.debian.org/support
-- Documentation: http://www.freedesktop.org/wiki/Software/systemd/multiseat
--
-- A new session with the ID 12 has been created for the user root.
--
-- The leading process of the session is 8145.
Mär 25 01:56:22 zbox-id91 systemd[1]: Started Session 12 of user root.
-- Subject: Unit session-12.scope has finished start-up
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit session-12.scope has finished starting up.
--
-- The start-up result is done.