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TCP/WAN Acceleration Testing with Network
Emulators
Faster than a speeding packet, able to span long distances in a single
access, it’s your data!
The requirement for instantaneous information access across geographically
diverse organizations continues to drive WAN acceleration solutions, implemented
via technologies such as TCP windowing optimization, database/file transfer
caching, compression, data reduction and traffic shaping. The ROI of acceleration
solutions makes them attractive to enterprises with large information
stores that must be shared between sites.
However, TCP/WAN acceleration requires a solution that anticipates the
impairments common in the WAN and compensates for the effects caused by
them. A fraction of a percent of packet loss or bit errors can have a
drastic effect on the efficiency of TCP windowing algorithms and compression
schemes. Acceleration solutions must be tested against the network conditions
that exist where they will be deployed.ar LOS, LOF, RAI and SDI alarms?
* Accurately detect bit errors?
WAN Emulators can reproduce the conditions that exist in real networks
in accurate and repeatable test
profiles in your lab.
Anue GEM and XGEM WAN Emulators can emulate up to 64 different network
profiles simultaneously at full line rate for all packet sizes, enabling
you to reproduce with accuracy any network configuration and condition,
including delay, jitter, errors, drop, reorder, fragmentation, duplication,
buffering, flow control, and bandwidth constraints.
This level of power and flexibility makes the Anue WAN Emulator ideal
for WAN acceleration testing. With Anue you can validate the performance
of your WAN acceleration solution with confidence, accelerating time-to-market
and reducing costly delays and downtime.
With the Anue WAN Emulator you can conduct WAN acceleration testing as
follows:
* Evaluate the performance of the acceleration algorithms and optimize
configurations.
* Assess the sensitivity of your applications to variations in network
conditions.
* Target specific parts of the packet, including header and payload, for
error or modification.
* Target specific packets to be impaired based on a filter you define.
* Identify the best implementation to assure quality of experience for
the end user.
* Find problems early, before deployment, to improve the quality of your
TCP/WAN acceleration products and services.
Since 1997, Gillaspy Associates has built
a solid reputation for developing strong relationships with our customers
by providing quality solutions and ongoing support.
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Anue Emulator
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