The IP 103.41.124.56 has just been banned by Fail2Ban after 18 attempts against SSH. Latest lines containing IP:103.41.124.56 in /var/log/syslog/sshd.log Jan 25 15:31:36 ftlogin2 sshd[30422]: error: PAM: Authentication failure for root from 103.41.124.56 Jan 25 15:31:36 ftlogin2 sshd[30422]: Failed keyboard-interactive/pam for root from 103.41.124.56 port 34869 ssh2 Jan 25 15:31:36 ftlogin2 sshd[30425]: Postponed keyboard-interactive for root from 103.41.124.56 port 34869 ssh2 Jan 25 15:31:37 ftlogin2 sshd[30422]: error: PAM: Authentication failure for root from 103.41.124.56 Jan 25 15:31:37 ftlogin2 sshd[30422]: Failed keyboard-interactive/pam for root from 103.41.124.56 port 34869 ssh2 Jan 25 15:31:39 ftlogin2 sshd[30429]: error: PAM: Authentication failure for root from 103.41.124.56 Jan 25 15:31:39 ftlogin2 sshd[30432]: Postponed keyboard-interactive for root from 103.41.124.56 port 45457 ssh2 Jan 25 15:31:40 ftlogin2 sshd[30429]: error: PAM: Authentication failure for root from 103.41.124.56 Jan 25 15:31:40 ftlogin2 sshd[30429]: Failed keyboard-interactive/pam for root from 103.41.124.56 port 45457 ssh2 Jan 25 15:31:40 ftlogin2 sshd[30432]: Postponed keyboard-interactive for root from 103.41.124.56 port 45457 ssh2 - Fail2ban on