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Cisco Bug: CSCvs24231 - Anyconnect on FDM dropping the connection after some rekeys because of an SSL engine error.

Last Modified

Oct 01, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

After being connected for some time, issue seems to happen after a couple of rekeys as it matches exactly the time.

Not a fixed number of rekeys before failing has been identified, it can be 2 times, sometimes it takes longer but it matches the time based on the ssl rekey configured.

running 6.4
Anyconnect running 4.7
Windows machines
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