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Cisco Bug: CSCum75214 - ASA5585-SSP60 Teardown process is delayed under heavy traffic condition

Last Modified

Nov 05, 2020

Products (2)

  • Cisco Adaptive Security Appliance (ASA) Software
  • Cisco Adaptive Security Appliance (ASA) Software

Known Affected Releases

8.4(7) 9.1(4)

Description (partial)

Symptom:
Teardown rate is degraded and many connections whose timeout is elapsed are remained
when high rate traffic (lower than the maximum) continues
more than connection timeout period of the first connection.

As a result, almost all free memory area is consumed by conn table.

Conditions:
- Hardware: ASA5585-SSP60
- Software: 8.4(7), 9.1(4)
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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