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- WAN_optimization abstract "WAN optimization is a collection of techniques for increasing data-transfer efficiencies across wide-area networks. In 2008, the WAN optimization market was estimated to be $1 billion, and it will grow to $4.4 billion by 2014 according to Gartner, a technology research firm. The most common measures of TCP data-transfer efficiencies (i.e., optimization) are throughput, bandwidth requirements, latency, protocol optimization, and congestion, as manifested in dropped packets. In addition, the WAN itself can be classified with regards to the distance between endpoints and the amounts of data transferred. Two common business WAN topologies are Branch to Headquarters and Data Center to Data Center (DC2DC). In general, "Branch" WAN links are closer, use less bandwidth, support more simultaneous connections, support smaller connections and more short-lived connections, and handle a greater variety of protocols. They are used for business applications such as email, content management systems, database application, and Web delivery. In comparison, "DC2DC" WAN links tend to require more bandwidth, are more distant, and involve fewer connections, but those connections are bigger (100Mbit/s to 1Gbit/s flows) and of longer duration. Traffic on a "DC2DC" WAN may include replication, back up, data migration, virtualization, and other Business Continuity/Disaster Recovery BC/DR flows.WAN optimization has been the subject of extensive academic research almost since the advent of the WAN. In the early 2000s, research in both the private and public sectors turned to improving the end-to-end throughput of TCP, and the target of the first proprietary WAN optimization solutions was the Branch WAN. In recent years, however, the rapid growth of digital data, and the concomitant needs to store and protect it, has presented a need for DC2DC WAN optimization.Component techniques of Branch WAN Optimization include deduplication, WAFS, CIFS proxy, HTTPS Proxy, media multicasting, web caching, and bandwidth management. Requirements for DC2DC WAN Optimization also center around deduplication and TCP acceleration, however these must occur in the context of multi-gigabit data transfer rates.".
- WAN_optimization wikiPageID "5658266".
- WAN_optimization wikiPageRevisionID "602053924".
- WAN_optimization hasPhotoCollection WAN_optimization.
- WAN_optimization subject Category:Internet_protocols.
- WAN_optimization subject Category:Network_performance.
- WAN_optimization subject Category:Network_protocols.
- WAN_optimization subject Category:WAN_optimization.
- WAN_optimization subject Category:Wide_area_networks.
- WAN_optimization type Abstraction100002137.
- WAN_optimization type Communication100033020.
- WAN_optimization type Direction106786629.
- WAN_optimization type InternetProtocols.
- WAN_optimization type Message106598915.
- WAN_optimization type NetworkProtocols.
- WAN_optimization type Protocol106665108.
- WAN_optimization type Rule106652242.
- WAN_optimization comment "WAN optimization is a collection of techniques for increasing data-transfer efficiencies across wide-area networks. In 2008, the WAN optimization market was estimated to be $1 billion, and it will grow to $4.4 billion by 2014 according to Gartner, a technology research firm. The most common measures of TCP data-transfer efficiencies (i.e., optimization) are throughput, bandwidth requirements, latency, protocol optimization, and congestion, as manifested in dropped packets.".
- WAN_optimization label "WAN optimization".
- WAN_optimization label "WAN-Optimierung".
- WAN_optimization label "WAN-optimalisatie".
- WAN_optimization sameAs WAN-Optimierung.
- WAN_optimization sameAs WAN-optimalisatie.
- WAN_optimization sameAs m.0dypb1.
- WAN_optimization sameAs Q909736.
- WAN_optimization sameAs Q909736.
- WAN_optimization sameAs WAN_optimization.
- WAN_optimization wasDerivedFrom WAN_optimization?oldid=602053924.
- WAN_optimization isPrimaryTopicOf WAN_optimization.