I have found related discussions, but no solutions posted. Mac Mini with a clean install of OS X 10.11.4. Attempting to install DevSubscription installer FMS 188.8.131.522. Once installed, deploying with web publishing option fails at the web server test because “Connection Refused”. A port scan shows that following El Capitan’s newer security slant, the default OS X install has the native Apache server shut off and all ports on the Mac closed, hence port 80 is not available for FMS. Is there any recognized recommended procedure for opening the port to allow Web Direct deployment to continue?