Please make the use of system-wide CA certificate store the same in all tool/commands.

• If tls.CAFile is not specified in mongod/mongos configuration then the system-wide CA certificate store will be used.

• If --sslCAFile is not specified in mongoimport/mongoexport tool then the system-wide CA certificate store will be used - but this behavior is not documented.

• For mongosh you have to specify option --tlsUseSystemCA is you like to use the system-wide CA certificate store. I did not check how it is/was working in legacy mongo shell.

• For command Mongo() (https://www.mongodb.com/docs/v6.0/reference/method/Mongo/), I was not able to find out, how to use the system-wide CA certificate store

• If you add tlsUseSystemCA=true to connection string URI, then you get an error

So, there are several ways for doing that. There should be a consistent way across all tools