Chapter 2: Installation and Configuration276. Select a resolution and refresh rate supported by the KX II. SeeSupported Video Resolutions (on page 294) for more information.Note: If you change the video resolution, you must log out of the targetserver and log back in for the video settings to take effect.Make UNIX Settings PermanentNote: These steps may vary slightly depending on the type of UNIX® (forexample, Solaris™, IBM® AIX™) and the specific version in use.1. Choose Style Manager > Startup. The Style Manager - Startupdialog appears.2. On the Logout Confirmation dialog, select the On option. This optionprompts you to save your current session when you log out.Apple Macintosh SettingsFor KVM target servers running an Apple Macintosh® operating system,the preferred method is to use the D2CIM-VUSB and Absolute MouseSynchronization.Note: 'USB Profile 'Mac OS-X, version 10.4.9 and later' must be selectedfrom the USB Profile menu or the Port Configuration page.Step 2: Configure Network Firewall SettingsTo access KX II through a network firewall via Multi-Platform Client orthrough the Port Access page, your firewall must allow communicationon TCP Port 5000 or another port that you designate.To take advantage of the KX II: The firewall must allowinbound communication on:Web-access capabilities Port 443 - standard TCP port forHTTPS communicationAutomatic redirection of HTTPrequests to HTTPS(so the more common“http://xxx.xxx.xxx.xxx” can beused instead of“https://xxx.xxx.xxx.xxx”)Port 80 - standard TCP port forHTTP communicationSee Network Settings (on page 145) for additional information aboutdesignating another discovery port.