Question Sizwe Hlatshwayo · Jun 21 Business Service Error on Windows 11 machine Good day I am trying to connect a business service to fileZilla using FTP on my local PC Win 11. I am trying to setup my training after attending the Building HL7 interfaces course with ISC. The connection is failing. He is the error below ERROR <Ens>ErrOutConnectFailed: FTP Connect failed for localhost:21//SSL=' with error ERROR <Ens>ErrFTPConnectFailed: FTP: Failed to connect to server 'localhost:21//SSL='/' (msg='Missing required argument',code=501) #Business Service #FTP #SSL #InterSystems IRIS for Health 0 1 0 21