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Cisco Bug: CSCuj66620 - Router listens to IKE requests on interface without a crypto map applied

Last Modified

Jul 01, 2015

Products (101)

  • Cisco IOS
  • Cisco 861W Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 1812 Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 1803 Integrated Services Router
  • Cisco 1905 Serial Integrated Services Router
  • Cisco 2951 Integrated Services Router
  • Cisco AS5400XM Universal Gateway
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Known Affected Releases

12.4(25)M0 15.1(4)M 15.2(4)M

Description (partial) 

Symptom:
A router will listen for and processing IKE exchanges on all interfaces, regardless if a crypto
map is applied or not.  Additionally, it will also respond to requests sent to the network (.0)
or broadcast (.255) addresses.

Conditions:
Configure a crypto map on any single interface.
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Bug Details Include

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