How To
Summary
How to enable the Web User Interface to accept connections using TLS 1.3?
Steps
You can enable the TLS 1.3 by setting properties in the RestAdminListener section of the node.conf.yaml or server.conf.yaml configuration file for the relevant integration node or server.
Example:
RestAdminListener:
.
.
# Server TLS configuration
minimumTlsVersion: 'TLSv1.3' # Set the minimum TLS version that will be accepted from clients. Default is 'TLSv1.0', must be one of 'TLSv1.0', 'TLSv1.1', 'TLSv1.2' or 'TLSv1.3'.
maximumTlsVersion: 'TLSv1.3' # Set the maximum TLS version that will be accepted from clients. Default is 'TLSv1.2', must be one of 'TLSv1.2' or 'TLSv1.3'. This must be at least the value set for minimumTlsVersion otherwise all connections will be rejected.
minimumTlsVersion: 'TLSv1.3' # Set the minimum TLS version that will be accepted from clients. Default is 'TLSv1.0', must be one of 'TLSv1.0', 'TLSv1.1', 'TLSv1.2' or 'TLSv1.3'.
maximumTlsVersion: 'TLSv1.3' # Set the maximum TLS version that will be accepted from clients. Default is 'TLSv1.2', must be one of 'TLSv1.2' or 'TLSv1.3'. This must be at least the value set for minimumTlsVersion otherwise all connections will be rejected.
Additional Information
NOTE: For the Web User Interface, TLSv1.3 is supported in ACE 11.0.0.12 (and later fix packs) and that this is due to the Node.js upgrade (v14.16.0).
Document Location
Worldwide
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Document Information
Modified date:
02 September 2021
UID
ibm16486021