Continuous 90002 error

[EchoingSteps]

I tried every suggestion (in particular deleting locally-saved settings) but the problem still persists. The best I could do before getting disconnected in ~15 attempts is to teleport to Limsa, where I could not see my character at all.

As I said, I do not have any problem with a freshly created character on the same server. Can't the problem reside on the server side? Is there an official way to request an investigation on the character or some sort of restoration procedure?

[EDIT] With a VPN, I could connect and play without problem with my main character. It seems other people have similar connection problems with the same ISP (Orange) and in the same region (SE of France): https://forum.square-enix.com/ffxiv/...%C3%A8en/page4