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Security Ubuntu

Block failed OpenVPN logins with fail2ban

The following configuration successfully bans failed OpenVPN authentication attempts on Ubuntu 12.04 LTS. OpenVPN has been configured to authenticate against local password database via PAM. jail.conf /etc/fail2ban/filter.d/openvpn Succesfull bans appear as below in /var/log/fail2ban.log YMMV!!! Shanker BalanShanker Balan is a devops and infrastructure freelancer with over 14 years of industry experience in large scale Internet […]