2591 (0A1F) (RC2591): MQRC_CIPHER_SPEC_NOT_SUITE_B

Explanation

A client application is configured for NSA Suite B compliant operation but the CipherSpec for the client connection channel is not permitted at the configured Suite B security level. This can occur for Suite B CipherSpecs which fall outside the currently configured security level, for example if ECDHE_ECDSA_AES_128_GCM_SHA256, which is 128-bit Suite B, is used when only the 192-bit Suite B security level is configured.

For more information about which CipherSpecs are Suite B compliant, refer to Specify CipherSpecs.

Completion code

MQCC_FAILED

Programmer response

Select an appropriate CipherSpec which is permitted at the configured Suite B security level.