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Cisco Bug: CSCum77922 - CUBE fails to passthrough 407 if it receives a 100

Last Modified

Apr 24, 2020

Products (74)

  • Cisco IOS
  • Cisco 886VAG 3G Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 2951 Integrated Services Router
  • Cisco C897VA Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco 819 Hardened Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
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Known Affected Releases

15.3(3)M

Description (partial)

Symptom:
CUBE fails to perform 407 Error Message Passthrough if it receives a 100 Trying before the 407 Proxy Authentication Required and sends a 503 Service Unavailable to the UAC.

Conditions:
ITSP sends a 100 Trying before the 407 Proxy Authentication Required
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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