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Cisco Bug: CSCuj09989 - IPS signature 25460.0 causes high asymmetric load

Last Modified

Feb 22, 2014

Products (21)

  • Cisco IPS 4200 Series Sensors
  • Cisco IPS Sensor Software Version 7.0
  • Cisco Catalyst 6500 Series Intrusion Detection System (IDSM-2) Services Module
  • Cisco IPS 4260 Sensor
  • Cisco IPS 4255 Sensor
  • Cisco ASA 5555-X IPS Security Services Processor
  • Cisco Intrusion Prevention System Network Module
  • Cisco IPS 4270-20 Sensor
  • Cisco IPS 4345 Sensor
  • Cisco ASA 5545-X IPS Security Services Processor
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Known Affected Releases

7.0(8)E4 7.1(7)E4 7.2(1)E4

Description (partial)

Symptom:
SMB transfers from server to client are slow, even with RegexDepth/specify-flow-depth enabled.

Conditions:
Inspection of Windows/SMB file transfers.
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Bug Details Include

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  • Status
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  • Known Fixed Releases
  • Related Community Discussions
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