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Cisco Bug: CSCvs56477 - CUBE skipped crypto keys in second RE-INVITE if SIP profile is used

Last Modified

Aug 29, 2020

Products (18)

  • Cisco IOS
  • Cisco 4221 Integrated Services Router
  • Cisco 4331 Integrated Services Router
  • Cisco ASR 1002-X Router
  • Cisco 4321 Integrated Services Router
  • Cisco 4431 Integrated Services Router
  • Cisco VG450 Analog Voice Gateways
  • Cisco VG400 Analog Voice Gateway
  • Cisco ASR 1001-X Router
  • Cisco 4451-X Integrated Services Router
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Known Affected Releases


Description (partial)

CUBE disconnects the call with error code SIP/2.0 488 Not Acceptable Media after receiving RE-INVITE/SDP message with new crypto keys if there is SIP profile assigned to incoming dial-peer.

SIP Profile assigned on incoming dial-peer to remove SilenceSupp from incoming RE-INVITE messages.
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Bug Details Include

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