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Cisco Bug: CSCup83949 - IOS crash when large traffic sent during SSLVPN rekey

Last Modified

May 16, 2018

Products (48)

  • Cisco IOS
  • Cisco C897VA Integrated Services Router
  • Cisco 819 Hardened Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 886VAG 3G Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco 881SRSTW Integrated Services Router
  • Cisco 881W Integrated Services Router
  • Cisco VG202XM Analog Voice Gateway
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Known Affected Releases

15.2(4)M7.1 15.3(3)M3

Description (partial)

Symptom:
IOS router crashes during SSLVPN rekey under large traffic load

Conditions:
More than 1 user is connected and passing traffic through the tunnel
SSL VPN rekey method is set to new-tunnel and rekey takes place when traffic is transmitted through tunnel.
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Bug Details Include

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