check whether Firewall is started /usr/libexec/ApplicationFirewall/socketfilterfw --getglobalstate https://krypted.com/mac-security/command-line-firewall-management-in-os-x-10-10/
McAfee Agent command-line switches https://kc.mcafee.com/corporate/index?page=content&id=KB52707 Configuration Profiles in macOS What allowed extensions or filters are required to enable McAfee endpoint products to successfully protect your Mac depends on what version…