The command line syntax is:
C:\Downloads>QWS3270 Setup 5.4.302.exe <DEFAULT_SSL_LIBRARY=> <DEFAULT_SSL_FIPS=>
Note that the '<' and '>' in the above are not included in the actual command line. They are shown merely to indicate the beginning and end of each parameter.
Command Parameter descriptions
<DEFAULT_SSL_LIBRARY=> sets the default security SSL/Library to use when a session specifies the Auto-Select option. Valid values are OpenSSL or SChannel. If this parameter is not supplied, the de facto default is SChannel.
<DEFAULT_SSL_FIPS=> sets whether the OpenSSL library used is FIPS compliant. Valid values are 0 (false) or 1 (true).
FIPS compliance means adhering to the security standards set by the U.S. government's Federal Information Processing Standards (FIPS), which primarily focuses on ensuring that cryptographic modules used in information technology products meet strict security requirements, typically relating to encryption algorithms and key management practices, to protect sensitive data.
If this parameter is not supplied, the de facto default is 0 (false).