References and bibliography

[OPSK]

OpenStack, [Online]. Available at https://www.openstack.org/

[ENFV]

ETSI NFV, [Online]. Available at http://www.etsi.org/technologies-clusters/technologies/nfv

[vE-CPE]

ETSI NFV Use Cases, [Online]. Available at http://www.etsi.org/deliver/etsi_gs/nfv/001_099/001/01.01.01_60/gs_nfv001v010101p.pdf

[security]

IETF, [Online]. Available at https://tools.ietf.org/html/draft-ietf-nvo3-security-requirements-06

[firewall]

OpenStack FW, [Online]. Available at http://docs.openstack.org/juno/config-reference/content/firewalls-default-ports.html