Tag: HA Architectures

Highly Available Firewalls and Proxies in Azure

New and old technology usually don’t work well together. Trying to connect your Betamax video player to an OLED screen may be a challenge. It will work, but how? The same principle applies to traditional firewall setups in the cloud. With the virtualization of the networking stack not all features available in physical networks are […]

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High-Available Architectures and SLA impact

Basis of SLA’s An SLA is an agreement on service availability, performance and responsiveness. In this paper, only the availability SLA part is addressed. When indicating SLA’s however in this document, we are talking about the Minimum time a service or component needs to be available, or the maximum time allowed to be down. When […]

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