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Cisco Bug: CSCus37840 - AnyConnect upgrade from AC 2.5 to AC 3.1 fails

Last Modified

Mar 09, 2018

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

AnyConnect upgrades fail from 2.5.X to 3.1.Y.

ASA 9.2(1), AC upgrade from client 2.5.6005 to 3.1.5170. In general, any upgrades from AC 2.5 to 3.1 fail.  Failure here means that the new version is not able to resume the tunnel initiated by the old version.  The new version is still downloaded and installed.
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