You can configure the Mac OS X firewall to permit or deny incoming network communications. To use the Mac OS X services, such as file sharing, Windows Sharing, or File Transfer Protocol (FTP) access, you must open specific ports to enable network communication for that service. For more information about the Mac OS X firewall, see your server documentation.
Mac OS X firewall
Your feedback was not submitted because the network connection was lost. Verify that you have an Internet connection, and then try submitting your feedback.
If you are still unsuccessful, the feedback server might be temporarily disconnected. Try submitting your feedback later.



