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This is documentation for Caché & Ensemble.

For information on converting to InterSystems IRIS, see the InterSystems IRIS Adoption Guide and the InterSystems IRIS In-Place Conversion Guide, both available on the WRC Distributions page (login required).

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Enable/disable certain security features on Red Hat Linux.


[Startup]    FIPSMode=n


Enable/disable certain security features on Red Hat Enterprise Linux, such as requiring the use of TLS v1.2 or later.


This version of Caché cannot operate in a FIPS-compliant mode. There are no cryptographic libraries in this version of Caché that are certified as FIPS-compliant. For details, see FIPS 140–2 Compliance Encryption Features.

The value n is either 1 or 0.

  • When FIPSMode=1 (true), Caché enables various features; it does not operate in a FIPS-compliant mode.

  • When FIPSMode=0 (false), Caché uses its standard behaviors. Default is 0.



Range of Values

0 or 1. The default is 0 (false, disabled).

Management Portal

On the page System Administration > Configuration > Additional Settings > Startup, in the FIPSMode row, select Edit. Select the checkbox to change the mode.