Fail to ban in UBUNBTU 16.04.4 LTS

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#apt-get update 

#apt-get install fail2ban -y
#service fail2ban restart
#service fail2ban status
 
#vi /etc/fail2ban/jail.local
[DEFAULT]
 ignoreip = 127.0.0.1/8 YOUR_PREFERRED_IP/32 ::1
 bantime = 3600
 findtime = 600
 maxretry = 5
 [sshd]
 enabled = true
 port = ssh,78
 filter = sshd
 logpath = /var/log/auth.log
 maxretry = 2
 
#service fail2ban restart
#service fail2ban status
#fail2ban-client status
#fail2ban-client status sshd
 
#fail2ban-client  set sshd unbanip selected_ip 
 
 
Ref:
https://www.liquidweb.com/kb/install-configure-fail2ban-ubuntu-server-16-04/    

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