MIN_SSL_PROTOCOL - UCMD Server configuration option

Owned by Stonebranch (Deactivated)
Jan 31, 2024
1 min read

Description

The MIN_SSL_PROTOCOL option specifies the minimum SSL/TLS protocol level that will be negotiated and used for communications channels.

Usage

Method

Syntax

IBM i

UNIX

Windows

z/OS

Configuration File Keyword

min_ssl_protocol option


(tick)

(tick)

(tick)

Manager Override

n/a





Note

This option was introduced to IBM i in version 5.1.1.0.

Values

option is the specification for the minimum SSL/TLS protocol level that will be supported.

  • TLS1_0
    Minimum SSL/TLS protocol is TLS 1.0.
  • TLS1_2
    Minimum SSL/TLS protocol is TLS 1.2.

  • TLS1_3

    TLS 1.3 is NOT currently supported on HP-UX and z/OS

    Minimum SSL/TLS protocol is TLS 1.3.

Default is TLS1_2.