Fail2Ban Error

2025-03-06 14:00:23,548 fail2ban.transmitter [724]: ERROR Command ['status', 'sshd'] has failed. Received UnknownJailException('sshd')
2025-03-06 14:21:27,049 fail2ban.actions [724]: NOTICE [plesk-permanent-ban] Ban 195.2xx.xxx.xxx
2025-03-06 14:21:27,055 fail2ban.utils [724]: ERROR 7fbf138674b0 -- exec: iptables -w -I f2b-plesk-permanent-ban 1 -s 195.2xx.xxx.xxx -j REJECT --reject-with icmp-port-unreachable
2025-03-06 14:21:27,056 fail2ban.utils [724]: ERROR 7fbf138674b0 -- stderr: 'iptables: No...

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