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Cisco Bug: CSCvv40000 - Different Ciphers used on APIC's of the same cluster when using curl

Last Modified

Aug 27, 2020

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases

3.2(7f) 4.2(4o)

Description (partial)

+ When trying to do api call (curl) towards APIC members on a cluster, sourced from a linux client (rhel8/centos8 ), one APIC on cluster are responding in different Cipher suite. 

+ The working APICs use -->  TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
   The non working APIC forcing the client to use  --> insecure TLS_DHE_RSA_WITH_AES_256_GCM_SHA384

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