Hab heute mal weiter getestet. Der Test der Konfiguration scheint erfolgreich zu sein.
[root@Server-TESTING ~]# fail2ban-server --test
OK: configuration test is successful
Ich hab nun auch die Ausgabe mit loglevel DEBUG, nach dem abschmieren des Dienstes. Da wird tatsächlich etwas mehr ausgespuckt.
[root@Server-TESTING ~]# fail2ban-server -f -v --loglevel DEBUG
2022-07-05 21:54:18,654 fail2ban.configreader [1050]: INFO Loading configs for fail2ban under /etc/fail2ban
2022-07-05 21:54:18,654 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/fail2ban.conf']
2022-07-05 21:54:18,655 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/fail2ban.conf']
2022-07-05 21:54:18,655 fail2ban [1050]: INFO Using socket file /var/run/fail2ban/fail2ban.sock
2022-07-05 21:54:18,655 fail2ban [1050]: INFO Using pid file /var/run/fail2ban/fail2ban.pid, [DEBUG] logging to /var/log/fail2ban.log
2022-07-05 21:54:18,658 fail2ban.configreader [1050]: INFO Loading configs for jail under /etc/fail2ban
2022-07-05 21:54:18,658 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/jail.conf']
2022-07-05 21:54:18,669 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/paths-arch.conf']
2022-07-05 21:54:18,670 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/paths-common.conf']
2022-07-05 21:54:18,671 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/paths-overrides.local']
2022-07-05 21:54:18,671 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/jail.local']
2022-07-05 21:54:18,672 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/jail.d/sshd.local']
2022-07-05 21:54:18,673 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/paths-common.conf', '/etc/fail2ban/paths-arch.conf', '/etc/fail2ban/jail.conf', '/etc/fail2ban/jail.local', '/etc/fail2ban/jail.d/sshd.local']
2022-07-05 21:54:18,674 fail2ban.configreader [1050]: INFO Loading configs for filter.d/sshd under /etc/fail2ban
2022-07-05 21:54:18,674 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/filter.d/sshd.conf']
2022-07-05 21:54:18,676 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/filter.d/common.conf']
2022-07-05 21:54:18,677 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/filter.d/common.local']
2022-07-05 21:54:18,678 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/filter.d/common.conf', '/etc/fail2ban/filter.d/sshd.conf']
2022-07-05 21:54:18,683 fail2ban.configreader [1050]: INFO Loading configs for action.d/iptables-multiport under /etc/fail2ban
2022-07-05 21:54:18,683 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/action.d/iptables-multiport.conf']
2022-07-05 21:54:18,684 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/action.d/iptables-common.conf']
2022-07-05 21:54:18,685 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/action.d/iptables-blocktype.local']
2022-07-05 21:54:18,686 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/action.d/iptables-common.local']
2022-07-05 21:54:18,686 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/action.d/iptables-common.conf', '/etc/fail2ban/action.d/iptables-multiport.conf']
2022-07-05 21:54:18,695 fail2ban.configreader [1050]: INFO Loading configs for filter.d/ip-blacklist under /etc/fail2ban
2022-07-05 21:54:18,695 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/filter.d/ip-blacklist.conf']
2022-07-05 21:54:18,696 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/filter.d/ip-blacklist.conf']
2022-07-05 21:54:18,697 fail2ban.configreader [1050]: INFO Loading configs for action.d/iptables-allports under /etc/fail2ban
2022-07-05 21:54:18,698 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/action.d/iptables-allports.conf']
2022-07-05 21:54:18,699 fail2ban.configparserinc[1050]: INFO Loading files: ['/etc/fail2ban/action.d/iptables-common.conf', '/etc/fail2ban/action.d/iptables-allports.conf']
2022-07-05 21:54:18,702 fail2ban [1050]: ERROR Fail2ban seems to be in unexpected state (not running but the socket exists)
2022-07-05 21:54:18,711 fail2ban [1050]: ERROR Async configuration of server failed
Traceback (most recent call last):
File "/usr/lib/python3.10/site-packages/fail2ban/client/fail2banserver.py", line 189, in start
raise ServerExecutionException('Async configuration of server failed')
fail2ban.client.fail2bancmdline.ServerExecutionException: Async configuration of server failed
Ich kann damit leider nicht so viel anfangen. Heißt "Async configuration of server failed" etwa, dass doch was mit der Konfiguration nicht stimmt? Dass der DIenst nicht läuft ist ja klar, denn er ist ja abgestürtzt. Aber man kann ihn so auch nicht mehr starten. Ich muss dann immer erst nen Reboot durchführen.
Der nächste Versuch den ich jetzt mal noch teste ist, dass ich iptables runterschmeiße und nftables installiere. Meint ihr daran könnte es vielleicht liegen? Ich meld mich wieder, sobald ich mehr weiß.