2017-10-25 21:14:24,733 fail2ban.filter [32246]: INFO [plesk-courierimap] Found 84.192.31.234
2017-10-25 21:14:42,035 fail2ban.filter [32246]: INFO [plesk-courierimap] Found 84.192.31.234
2017-10-25 21:15:50,528 fail2ban.filter [32246]: INFO [ssh-iptables] Found 124.204.42.38
2017-10-25 21:15:50,530 fail2ban.filter [32246]: INFO [ssh-iptables] Found 124.204.42.38
2017-10-25 21:15:50,553 fail2ban.actions [32246]: NOTICE [ssh-iptables] Ban 124.204.42.38
2017-10-25 21:15:50,655 fail2ban.action [32246]: ERROR iptables -n -L INPUT | grep -q 'f2b-SSH[ \t]' -- stdout: ''
2017-10-25 21:15:50,655 fail2ban.action [32246]: ERROR iptables -n -L INPUT | grep -q 'f2b-SSH[ \t]' -- stderr: ''
2017-10-25 21:15:50,655 fail2ban.action [32246]: ERROR iptables -n -L INPUT | grep -q 'f2b-SSH[ \t]' -- returned 1
2017-10-25 21:15:50,655 fail2ban.CommandAction [32246]: ERROR Invariant check failed. Trying to restore a sane environment
2017-10-25 21:15:50,757 fail2ban.action [32246]: ERROR iptables -D INPUT -p tcp --dport 22222 -j f2b-SSH
iptables -F f2b-SSH
iptables -X f2b-SSH -- stdout: ''
2017-10-25 21:15:50,757 fail2ban.action [32246]: ERROR iptables -D INPUT -p tcp --dport 22222 -j f2b-SSH
iptables -F f2b-SSH
iptables -X f2b-SSH -- stderr: "iptables v1.4.7: Couldn't load target `f2b-SSH':/lib64/xtables/libipt_f2b-SSH.so: cannot open shared object file: No such file or directory\n\nTry `iptables -h' or 'iptables --help' for more information.\niptables: No chain/target/match by that name.\niptables: No chain/target/match by that name.\n"
2017-10-25 21:15:50,757 fail2ban.action [32246]: ERROR iptables -D INPUT -p tcp --dport 22222 -j f2b-SSH
iptables -F f2b-SSH
iptables -X f2b-SSH -- returned 1
2017-10-25 21:15:50,758 fail2ban.actions [32246]: ERROR Failed to execute ban jail 'ssh-iptables' action 'iptables' info 'CallingMap({'ipjailmatches': <function <lambda> at 0x26f3c80>, 'matches': u'Oct 25 21:11:16 res1 sshd[18183]: Invalid user db2fenc1 from 124.204.42.38\nOct 25 21:11:16 res1 sshd[18183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.204.42.38 \nOct 25 21:11:19 res1 sshd[18183]: Failed password for invalid user db2fenc1 from 124.204.42.38 port 15909 ssh2\nOct 25 21:15:50 res1 sshd[20563]: Invalid user content from 124.204.42.38\nOct 25 21:15:50 res1 sshd[20563]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.204.42.38 ', 'ip': '124.204.42.38', 'ipmatches': <function <lambda> at 0x27705f0>, 'ipfailures': <function <lambda> at 0x26f3578>, 'time': 1508958950.5529971, 'failures': 5, 'ipjailfailures': <function <lambda> at 0x7fbe440d8b90>})': Error stopping action
2017-10-25 21:15:52,324 fail2ban.filter [32246]: INFO [ssh-iptables] Found 124.204.42.38
2017-10-25 21:16:11,394 fail2ban.actions [32246]: NOTICE [plesk-proftpd] Unban 219.139.150.33
2017-10-25 21:16:11,496 fail2ban.action [32246]: ERROR iptables -n -L INPUT | grep -q 'f2b-plesk-proftpd[ \t]' -- stdout: ''
2017-10-25 21:16:11,496 fail2ban.action [32246]: ERROR iptables -n -L INPUT | grep -q 'f2b-plesk-proftpd[ \t]' -- stderr: ''
2017-10-25 21:16:11,497 fail2ban.action [32246]: ERROR iptables -n -L INPUT | grep -q 'f2b-plesk-proftpd[ \t]' -- returned 1
2017-10-25 21:16:11,497 fail2ban.CommandAction [32246]: ERROR Invariant check failed. Trying to restore a sane environment
2017-10-25 21:16:11,599 fail2ban.action [32246]: ERROR iptables -D INPUT -p tcp -m multiport --dports ftp,ftp-data,ftps,ftps-data -j f2b-plesk-proftpd
iptables -F f2b-plesk-proftpd
iptables -X f2b-plesk-proftpd -- stdout: ''
2017-10-25 21:16:11,599 fail2ban.action [32246]: ERROR iptables -D INPUT -p tcp -m multiport --dports ftp,ftp-data,ftps,ftps-data -j f2b-plesk-proftpd
iptables -F f2b-plesk-proftpd
iptables -X f2b-plesk-proftpd -- stderr: "iptables v1.4.7: Couldn't load target `f2b-plesk-proftpd':/lib64/xtables/libipt_f2b-plesk-proftpd.so: cannot open shared object file: No such file or directory\n\nTry `iptables -h' or 'iptables --help' for more information.\niptables: No chain/target/match by that name.\niptables: No chain/target/match by that name.\n"
2017-10-25 21:16:11,599 fail2ban.action [32246]: ERROR iptables -D INPUT -p tcp -m multiport --dports ftp,ftp-data,ftps,ftps-data -j f2b-plesk-proftpd
iptables -F f2b-plesk-proftpd
iptables -X f2b-plesk-proftpd -- returned 1