Pre-installation requirements

Before installing the Forcepoint DLP Protector software, you have to ensure the requirements are met.

  • Forcepoint DLP Protector software package is supported on CentOS 7.6 or CentOS 7.9, or on Red Hat Enterprise Linux 7.5 to 7.9 and Red Hat Enterprise Linux 8 versions.
    Note:
    • Use of Red Hat Enterprise Linux 8 requires a license key upon installation. Subscriber must separately purchase a license key to Red Hat Enterprise Linux 8 through Red Hat’s official channels.
    • This Red Hat Enterprise Linux 8 release does not support the following features:
      • Microsoft RMS Decryption
      • Forcepoint DLP REST API
  • For software package deployment, verify that the outputs of the two commands match:

    "hostname -f": --fqdn, --long long host name (FQDN)

    "hostname -s": --short short host name

    If the outputs match, you can continue the installation.

    If the outputs do not match, the fully-qualified domain name (FQDN) (long) should be changed to match the short hostname. To change the FQDN you must open the hosts file located in /etc/hosts as root and add the following entry to the hosts file:

    <Protector IP address> <New Hostname> (match to the short hostname, hostname -s)

  • At least two network interface cards are required.
  • For hardware requirements, see Protector Hardware Requirements.
  • The file system where /opt directory resides must have a minimum of 45GB disk space.
  • SELinux must be disabled before the software protector installation.
  • The installation will check whether firewall or NetworkManager are running and disable them if they are running.