Separate names with a comma.
Discussion in 'Mac Apps and Mac App Store' started by Sauron's Master, Nov 27, 2003.
How do I open several network ports in OS X, as in allow an application to communicate through them?
Look under the firewall tab in Sharing in System Preferences. They may already be open if the firewall's not turned on. Remember if you have a firewall/router that you may need to open them there too.