The IP 103.41.124.43 has just been banned by Fail2Ban after 18 attempts against SSH. Latest lines containing IP:103.41.124.43 in /var/log/syslog/sshd.log Jan 25 13:32:48 ftlogin2 sshd[11602]: error: PAM: Authentication failure for root from 103.41.124.43 Jan 25 13:32:48 ftlogin2 sshd[11602]: Failed keyboard-interactive/pam for root from 103.41.124.43 port 59704 ssh2 Jan 25 13:32:48 ftlogin2 sshd[11605]: Postponed keyboard-interactive for root from 103.41.124.43 port 59704 ssh2 Jan 25 13:32:49 ftlogin2 sshd[11602]: error: PAM: Authentication failure for root from 103.41.124.43 Jan 25 13:32:49 ftlogin2 sshd[11602]: Failed keyboard-interactive/pam for root from 103.41.124.43 port 59704 ssh2 Jan 25 13:32:51 ftlogin2 sshd[11609]: error: PAM: Authentication failure for root from 103.41.124.43 Jan 25 13:32:51 ftlogin2 sshd[11612]: Postponed keyboard-interactive for root from 103.41.124.43 port 41481 ssh2 Jan 25 13:32:52 ftlogin2 sshd[11609]: error: PAM: Authentication failure for root from 103.41.124.43 Jan 25 13:32:52 ftlogin2 sshd[11609]: Failed keyboard-interactive/pam for root from 103.41.124.43 port 41481 ssh2 Jan 25 13:32:52 ftlogin2 sshd[11612]: Postponed keyboard-interactive for root from 103.41.124.43 port 41481 ssh2 - Fail2ban on