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Cisco Bug: CSCvu67494 - ACI - TACACS LIB fails if FD > 1024 raising fault F0023

Last Modified

Oct 11, 2020

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases


Description (partial)

Logging in using TACACS to 1 or multiple Cisco APICs can intermittently fail while showing fault F0023. TCPDump shows that the Cisco APIC is resetting the 3-way-handshake. Sometimes, the following error message displays:

The server is temporarily busy due to higher than usual request volume. Please try again later.
Unable to deliver the message, Resolve timeout from (type/num/svc/shard) =

This issue occurs when using Server Monitoring.
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