Is it true that deploying the VM-Series firewall through service chaining is not supported on OpenStack Queens?

Deploying the VM-Series firewall through service chaining is indeed not supported on OpenStack Queens. This means that in the specific version of OpenStack, the integration with service chaining features does not enable the necessary functionality for the VM-Series firewall to work as intended in that environment.

Service chaining refers to the ability to link together multiple network services or functions, directing traffic through them in a specified order. In the context of cloud environments like OpenStack, this is essential for implementing security, routing, or other advanced networking functions.

OpenStack Queens may have limitations in terms of compatibility with specific features that are required for full functionality of service chaining with the VM-Series firewall. This means that users would not be able to leverage the benefits of service chaining for the firewall in this version, which is a critical aspect for many organizations looking to integrate advanced security measures into their network architecture.

Other choices may imply varying levels of support which do not accurately reflect the incompatibility present in OpenStack Queens. Recognizing this limitation is key for users planning their deployments in that specific OpenStack environment.