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Cisco Bug: CSCvi02816 - ZBF not able to identify the WAAS optimized flow and drops ACK

Last Modified

Jan 16, 2020

Products (1)

  • Cisco 3G Wireless WAN

Known Affected Releases

16.6.1 Denlai-16.3.1 Everest-16.5.1

Description (partial)

ZBF not able to identify the waas enabled flow and drops the ACK when it sees the 2G jump sequence number in the ACK(invalid sequence number)

ZBF + WAAS on 4351 with ES2 NIM and WCCP redirection

Version through 16.5 till 16.6 is affected.
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