If your computer is being remotely accessed, it will show a little viewer icon in the menu bar.
Therefore, here are 4 easy steps on how to share files between Mac and PC. See who is connected to mac file sharing how to# If youre behind an Internet router, the IP address provided by the Sharing preference pane will only be valid for other users on your local network in. Customize Allow if Secure Settings: pick one of the options, set Override block rules ON. Action: Allow the connection if it is secure. Description: Allows outbound SMB TCP 445 traffic to only DCs and file servers when on a trusted network. (Note, I've been using screen sharing since OS X Leopard, and I've never seen the icon noted by de_an777 in his answer. Name: Allow outbound Domain/Private SMB 445. Make sure that Screen Sharing and Remote Management (for Apple's Remote Desktop) are both unchecked.Īlso, check under Security & Privacy > Firewall and turn the Firewall on. People can be connected to your computer via Windows File Sharing. "The firewall will block all sharing services, such as file sharing, screen sharing, iChat Bonjour, and iTunes music sharing. Hold down the option key on your Mac while you double-click on the AirPort Extreme icon. Choose which users you want to have remote access to or the ability to control your Mac. To list current File Sharing Sessions: Right-click 'My Computer' -> Manage -> Double-click 'Shared Folders' -> Sessions. Click on the small arrow next to each client for more information about each device. Unfortunately, Ethernet clients are not displayed. You can either select All Users, which means any other device on your network, or any Mac you own, can access and connect, or click the plus sign to pick the exact users. If you want to allow sharing services, click Advanced and deselect the “Block all incoming connections” checkbox."Īny active sessions will be listed in right window pane. To check to make sure that you can't connect to your computer via screen sharing, you can use nmap, a free command line tool for "network discovery and security auditing." This will block any incoming screen sharing connection (as well as other services).
Put in your Mac’s administration password and click Continue. When Migration Assistant starts up, click Continue. Go to Applications, then the Utilities Folder and open up Migration Assistant. Firewall will be continually neutered until you stop using it to stop Apples own antics. You'll see that nmap reports that the vnc (screen sharing) port is open. Both your old Mac and new Mac must be on the same WIFI network. See who is connected to mac file sharing how to#Īfter turning off screen sharing and turning on the firewall: Make sure your local WiFi network is active and that your computer and iPad or iPhone are connected to the same network.