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Cisco Bug: CSCtc70287 - WAAS 4.1 seems slower than 4.0 in recoverying from dropped packets

Last Modified

Feb 22, 2014

Products (1)

  • Cisco Wide Area Application Services (WAAS) Appliances

Known Affected Releases


Description (partial)


WAAS 4.0 seems to recover from WAN packet loss faster than does WAAS 4.1.  WAAS 4.0 is able to transfer the same file faster than 4.1 over a lossy WAN when using TFO-only optimization.


High packet loss rate (> 2%).
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