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Cisco Bug: CSCvs42748 - DOC: Firepower SSL Decryption will not work for mutual authentication

Last Modified

Apr 14, 2020

Products (11)

  • Cisco Firepower Management Center
  • Cisco Firepower Management Center 2500
  • Cisco Firepower Management Center 4600
  • Cisco NGIPS Virtual Appliance
  • Cisco Firepower Management Center 4500
  • Cisco Firepower Management Center 1000
  • Cisco Firepower Management Center 4000
  • Cisco Firepower Management Center 1600
  • Cisco Firepower Management Center 2600
  • Cisco Firepower Management Center 2000
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Known Affected Releases

6.2.0 6.2.3 6.3.0 6.4.0 6.5.0

Description (partial)

Symptom:
SSL sessions with mutual authentication required, meaning both server and client need to present a certificate to authenticate, will fail to get decrypted and will possibly get blocked.

Conditions:
SSL Decrpytion Policy enabled and configured to decrypt traffic (either Decrypt-Resign or Decrpyt with Known Key) and traffic passing through FTD requiring Client Authentication.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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