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Cisco Bug: CSCur12555 - IKEv1: Duplicate Phase1 can occur after rekey with periodic DPDs

Last Modified

Oct 14, 2019

Products (89)

  • Cisco IOS
  • Cisco C892FSP Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 2951 Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco 819 Hardened Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 898 Secure G.SHDSL EFM/ATM with Multi-Mode 4G LTE ISR Router
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Known Affected Releases

15.5(1)T

Description (partial)

Symptom:
Multiple Phase 1 are built after Phase 1 lifetime expires

Conditions:
DPD periodic enabled (CSCuq27042)
NAT-T (still need to be confirmed)
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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