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Cisco Bug: CSCum20746 - GETVPN: No Rekey Sent when Changing IPsec ACL with Suite-B + GM Removal

Last Modified

Feb 13, 2018

Products (98)

  • Cisco IOS
  • Cisco 892W Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 1905 Serial Integrated Services Router
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco 881SRSTW Integrated Services Router
  • Cisco C892FSP Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 2951 Integrated Services Router
  • Cisco 886VAG 3G Integrated Services Router
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Known Affected Releases

15.4(1)S 15.4(1)T

Description (partial)

Symptom:
Key Server (KS) fails to send rekey & Group Member (GM) fails to process rekey when "clear crypto gdoi ks members" is executed on the KS after changing the IPsec ACL with Suite-B configured on the KS.

Secondary KSs don't show any TEKs after changing crypto ACL.

Conditions:
Key Server (KS) has Suite-B configured with a certain IPsec ACL. Change the IPsec ACL on the KS so that the new ACL has no overlapping entries as the old ACL and issue "clear crypto gdoi ks members" on the Primary KS.
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Bug Details Include

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