![]() ![]() This reduces the amount of information that must be sent across a WAN for remote backups, replication and disaster recovery. Data deduplicationĭata deduplication identifies and eliminates redundant copies of data. Because data doesn't have to travel from its point of origin to its destination over and over again, caching lightens the burden on the network. Data cachingĭata caching stores frequently used information on a local host or server for faster access in the future. It accomplishes this via an array of complementary WAN optimization techniques and technologies. WAN optimization works to overcome latency, minimize packet loss and increase network throughput. WAN optimization is still in use, although, by some projections, the rise of software-defined WAN (SD-WAN) is eliminating the need for specific WAN optimization appliances to improve network performance and reliability.ĭownload this entire guide for FREE now! How does WAN optimization work? moving traffic across hybrid WANs that include public cloud connectivity to access cloud applications.improving enterprise investment in bandwidth and.optimizing traffic from data center to data center for faster storage replication.improving response times for business applications over WAN links and mobile connections.WAN optimization use cases include the following: WAN optimization helped network managers use bandwidth more efficiently, which improved application performance without dramatically increasing spending on expensive links. Organizations relied on expensive Multiprotocol Label Switching links to connect their branch offices and data centers. At the time, connectivity options were limited. To address the problem, the public and private sectors started researching how to improve the end-to-end throughput of Transmission Control Protocol. WAN optimization tools have been around since the early days of enterprise wide area networking when bandwidth requirements first started to exceed availability. The most common measures of data transfer efficiency are increased throughput, reduced latency and packet loss, and maximized limited bandwidth. ![]() In an enterprise WAN, the goal of optimization is to improve user experience by increasing the speed with which end users can access business-critical applications and information. WAN optimization - also known as WAN acceleration - is a collection of technologies and techniques used to improve the efficiency of data transfer across a wide area network ( WAN) between organizations' centralized data centers and their remote locations. ![]()
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