e57593dfd4
With the upcoming changes to rebase onto the RHEL 7 STIG controls, there needs to be a new solution for documentation that is easier to manage and filter. This patch automates the generation of the STIG control documentation in the following way: * A Sphinx extension runs early in the doc build process that writes all of the individual STIG control docs as well as ToC pages. * ToC pages are now sorted by severity, tag, and implementation status. * A giant listing of controls is easier to navigate now. * Docs are generated from metadata in the /doc/metadata directory. New documentation only needs to be added there. (Will explain this in the developer notes in a subsequent patch.) Implements: blueprint security-rhel7-stig Change-Id: I455af1121049f52193e98e2c9cb1ba5d4c292386
731 B
731 B
---id: V-38523 status: exception tag: misc ---
Exception
The STIG makes several requirements for IPv4 network restrictions, but these restrictions can impact certain network interfaces and cause service disruptions. Some security configurations make sense for certain types of network interfaces, like bridges, but other restrictions cause the network interface to stop passing valid traffic between hosts, containers, or virtual machines.
The default network scripts and LXC userspace tools already configure various network devices to their most secure setting. Since some hosts will act as routers, enabling security configurations that restrict network traffic can cause service disruptions for OpenStack environments.