When the CONNX Client is installed and run on Unix, the shared object (libconnx32) uses and retrieves the required settings from the connxreg.db file. SQLRegistry Program - update configuration settings contains information about specific registry settings.
When the JDBC Server is installed and run on a non-Windows platform, however, the cnxjdbc.exe program retrieves the required JDBC settings and DSN registrations from connxreg.db file. SQLRegistry Program - update configuration settings contains information about specific registry settings.