Good afternoon and thank you for posting on the Final Fantasy XIV Technical Support Forums.

I apologize for not getting to this sooner. We can't provide support over the weekends unfortunately.

As you mentioned, there have been some network issues the prevent some players from logging into (or staying logged into) the game. This may not be the primary cause, but it could be contributing to your issue.

As for what we can do to alleviate it, we do have a few options:

-Please make sure that "Cookies" and "JavaScript" are ENABLED on the PSN Browser. This can be done by going to the web browser on the PS4, press the options button, then go to settings. The options for Cookies and Javascript will most likely be checked, uncheck them and then recheck them.

-Reset your router by turning it off for a few minutes, then back on

-Make sure to use a wired Ethernet connection as opposed to wireless, if possible.

-You might want to check if the following port ranges are open in your router. You can contact your ISP and request that they open them for you:
▼TCP
54992 through 54994,
55006 through 55007,
55021 through 55040

We hope we can be of assistance in helping you enjoy the exciting world of Final Fantasy XIV!