The IPFire Open Source firewall is now available as an official template on the Exoscale Marketplace.
IPFire is a full-featured, fast & powerful firewall in the cloud that you can use to secure your Exoscale cloud infrastructure. Features includes a powerful web proxy with content filtering, Intrusion Detection and Prevention System, QoS, Logging and Reporting and VPN capabilities.
Version 2.25 is currently available with an hourly pay as you go license.