The IP 115.239.228.34 has just been banned by Fail2Ban after 19 attempts against SSH. Latest lines containing IP:115.239.228.34 in /var/log/syslog/sshd.log Jan 25 10:56:05 ftlogin1 sshd[5413]: Postponed keyboard-interactive for root from 115.239.228.34 port 51784 ssh2 Jan 25 10:56:06 ftlogin1 sshd[5410]: error: PAM: Authentication failure for root from 115.239.228.34 Jan 25 10:56:06 ftlogin1 sshd[5410]: Failed keyboard-interactive/pam for root from 115.239.228.34 port 51784 ssh2 Jan 25 10:56:24 ftlogin1 sshd[5425]: Connection closed by 115.239.228.34 Jan 25 10:56:34 ftlogin1 sshd[5550]: Received disconnect from 115.239.228.34: 11: Jan 25 10:56:40 ftlogin1 sshd[5573]: error: PAM: Authentication failure for root from 115.239.228.34 Jan 25 10:56:40 ftlogin1 sshd[5576]: Postponed keyboard-interactive for root from 115.239.228.34 port 46668 ssh2 Jan 25 10:56:41 ftlogin1 sshd[5573]: error: PAM: Authentication failure for root from 115.239.228.34 Jan 25 10:56:41 ftlogin1 sshd[5573]: Failed keyboard-interactive/pam for root from 115.239.228.34 port 46668 ssh2 Jan 25 10:56:42 ftlogin1 sshd[5576]: Postponed keyboard-interactive for root from 115.239.228.34 port 46668 ssh2 - Fail2ban on