Mac OS X 10.4 Firewall Instructions
Archived article. This describes older hardware or software and is preserved for reference; it may no longer apply to current systems.
From the Apple menu, choose System Preferences.
From the View menu, choose Sharing.
Click the Firewall tab.
Click New.
From the Port Name pop-up menu, choose Other.
In the TCP Port Numbers field, type: 5842
In the Description field type: Rowmote
Click OK.