Troubleshooting
Problem
SP14 enables TLS v1.3 by default.
After being upgraded to SP14, ITM components that are configured to utilise FIPS mode SP800-131a :
KDEBE_FIPS_MODE_ENABLED=SP800-131a
will be unable to establish a connection to other components using TLS v1.3.
Symptom
Connections fail with the following error in the agent and TEMS RAS1 logs:
(64B27404.0001-7E:kdebeal.c,81,"ssl_provider_open") GSKit error 412: GSK_ERROR_UNSUPPORTED
Document Location
Worldwide
[{"Type":"MASTER","Line of Business":{"code":"LOB67","label":"IT Automation \u0026 App Modernization"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSTFXA","label":"Tivoli Monitoring"},"ARM Category":[{"code":"a8m3p000000hBW3AAM","label":"ITM Communications"}],"ARM Case Number":"","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.3.0"}]
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Document Information
Modified date:
10 July 2024
UID
ibm17013029