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Cisco Bug: CSCuq03216 - IPsecOverNatT tunnel disappears after ASA failovers

Last Modified

Nov 27, 2020

Products (2)

  • Cisco Adaptive Security Appliance (ASA) Software
  • Cisco Adaptive Security Appliance (ASA) Software

Known Affected Releases

9.0(4) 9.1(3)

Description (partial)

Symptom:
When AnyConnect VPN(IKEv2) is established with RDP being used through the VPN, 
 IPsecOverNatT tunnel disappears after ASA failovers.

Conditions:
-ASA 9.0/9.1
-IKEv2
-Significant traffic must be flowing from the inside networks towards the client for the problem to occur.
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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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