
 Originally Posted by 
Khadawaru
					 
				 
				Dear Customer,
 Regarding your request for technical support. Please find your answer below.
 If you are disconnected during play or logged out due to an unstable connection, there is a possibility of a transmission issue.
 Please try these steps to see if they resolve the issue.
 1)Restart communication equipment
 Turn off the power of your communication equipment for 30 minutes to an hour.
 Unnecessary data accumulated on the equipment will be initialized, possibly allowing for smoother transmission.
 2)Update firmware of communication equipment
 Update your "firmware," the program running your communication equipment.
 If firmware is outdated, your communication equipment may not function properly, so please update your firmware before trying the version update again.
 *Consult with the help manual when updating firmware. Also, even if your firmware is up to date, rewriting it may improve the situation.
 3)Check settings for security programs and firewalls
 There is a possibility that security programs and firewalls are interfering with files related to the game. Please remove these functions for files related to "FFXIV: ARR"
 4)Check security services of your internet provider
 Depending on your internet provider or service plan, there may be security services included.
 Please confirm that these security services permit online gaming.
 5)Remove routers
 In order to diagnose the issue, remove routers and hubs temporarily.
 *This may change your connection to a broadband connection. Please consult with your provider for connection settings.
 6)Check router settings
 Check the settings of security functions (such as SPI) for your router.
 Also, use a port that can be used for the game.
 7)Re-install FFXIV: ARR
 If the data installed has been corrupted, a re-install may resolve the issue.
 *For details, please consult with the manufacturer of your router.
 ?UDP
 55296?55551
 ?TCP
 80,8080,443,54992?54994,55006?55007,55021?55040,55296?55551
 Thank you for contacting the SQUARE ENIX Support Center.