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 13:32:51 ftlogin1 sshd[29707]: error: PAM: Authentication failure for root from 103.41.124.43 Jan 25 13:32:51 ftlogin1 sshd[29707]: Failed keyboard-interactive/pam for root from 103.41.124.43 port 35351 ssh2 Jan 25 13:32:51 ftlogin1 sshd[29710]: Postponed keyboard-interactive for root from 103.41.124.43 port 35351 ssh2 Jan 25 13:32:52 ftlogin1 sshd[29707]: error: PAM: Authentication failure for root from 103.41.124.43 Jan 25 13:32:52 ftlogin1 sshd[29707]: Failed keyboard-interactive/pam for root from 103.41.124.43 port 35351 ssh2 Jan 25 13:32:54 ftlogin1 sshd[29714]: error: PAM: Authentication failure for root from 103.41.124.43 Jan 25 13:32:54 ftlogin1 sshd[29717]: Postponed keyboard-interactive for root from 103.41.124.43 port 46564 ssh2 Jan 25 13:32:55 ftlogin1 sshd[29714]: error: PAM: Authentication failure for root from 103.41.124.43 Jan 25 13:32:55 ftlogin1 sshd[29714]: Failed keyboard-interactive/pam for root from 103.41.124.43 port 46564 ssh2 Jan 25 13:32:55 ftlogin1 sshd[29717]: Postponed keyboard-interactive for root from 103.41.124.43 port 46564 ssh2 - Fail2ban on