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Application Acceleration works by pattern matching and remembering repetitious data streams. It only needs to transmit the delta (changes) to the packets across the WAN.
Exinda Application Acceleration and Traffic Management technologies greatly enhance the user access experience by offering LAN-like performance for the WAN. The Traffic Management technologies firstly help you accurately understand how applications are being used, their performance over time, network use patterns and where the point of congestions are. Secondly, the policy based QoS assigns the right amount of resource to each application and maintains a fair use policy of the infrastructure, thereby eliminating congestion. The Application Acceleration technologies work further to improve response times and experience by eliminating application chattiness, aggregating many small packets into big ones and storing repetitive network patterns for local delivery (WAN memory).
Compression
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Performs cross-stream data compression reducing packet size. The reduced packet sizes are then aggregated before transmission
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WAN memory
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Identifies and memorizes repetitive network data patterns on each Exinda device. Only changes to data are sent across the WAN, greatly enhancing application response times and eliminating transmission of repetitive data patterns. WAN memory operates on network streams and is application independent.
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Link Utilization
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Increase throughput of TCP traffic over high bandwidth and/or high latency links by putting more data on the wire. Link Utilization uses TCP window scaling to manipulate window sizes to allow better utilization of links.
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Packet Aggregation
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Send many small packets as one large packet to reduce header overhead. The small packets resulting from compression and caching, are aggregated to further enhance the overall application performance.
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Flow Optimization
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Improve TCP transmission efficiency for high latency networks and eliminate retransmission of repeated data segments. Flow Optimization helps TCP recover quickly after packet loss.
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Application Pipeline
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Performs latency and response time optimization through smart round trip elimination. Application Pipeline also enables accelerated connection establishment, reducing the time before application data can be sent
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