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Cisco Bug: CSCur63914 - IOS ZBFW Not Clearing Half-open MSRPC sessions & MSRPC session hang

Last Modified

Jan 29, 2017

Products (99)

  • Cisco 800 Series Routers
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 1905 Serial Integrated Services Router
  • Cisco C892FSP Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco C897VA Integrated Services Router
  • Cisco 886VAG 3G Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco 888W Integrated Services Router
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Known Affected Releases

15.2(4)M2 15.2(4)M6 15.3(3)M3

Description (partial)

Symptom:
MSRPC half open sessions may not be closed properly and could lead to high CPU.

Conditions:
MSRPC half open sessions
max-incomplete low 50
max-incomplete high 100
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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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