OL09-00-000410 - OL 9 must have the libreswan package installed.

Information

Providing the ability for remote users or systems to initiate a secure VPN connection protects information when it is transmitted over a wide area network.

Solution

Install the libreswan service (if it is not already installed) with the following command:

$ sudo dnf install -y libreswan

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Oracle_Linux_9_V1R5_STIG.zip