As I mentioned in my last blog post, the promise of cost reduction is compelling many enterprises to move their workloads into the Cloud but many IT leaders are reluctant to do so, for fear of compromising the security and availability of their services. These concerns are well-founded but the benefits of Cloud are too great to ignore. To obtain these benefits, companies must adopt techniques that protect against the attendant risks, without compromise.
Many people are familiar with Layer 7’s industry-leading security functionality, so it’s no surprise that I’d recommend using our Gateway technology to protect connections from on-premise infrastructure to off-premise Cloud services. The flexibility of deployment options we offer makes it possible to create a network of secure on- and off-premise endpoints to meet the most stringent requirements. This covers security but what about availability?
People seem to be less familiar with Layer 7’s routing capabilities. Our Gateway technology is optimized to perform flexible, content-based routing with negligible impact on overall transaction times. In the context of the Cloud, this means that traffic proxied by a Layer 7 Gateway can be re-directed using intelligent algorithms and even dynamic, state-based awareness. This routing capability, which I call “API-aware traffic management”, brings huge benefits in ensuring availability when connecting to multiple API instances – on-premise, off-premise, in multiple Clouds… anywhere on the hybrid network.