For 2 months now I've been getting kicked out of the servers seemingly at random with the 90002 error. I've reached the point where I'm not going to pay for a game I can't play. Steps I've taken:

1. Rebooted modem
2. Reinstalled FF14
3. Switched from ethernet to WiFi
4. Changed DNS
5. Switched to a different ethernet cord
6. Verified my ethernet port/cord is not damaged by using different modem in different home and experiencing no issues.

No one else in my home is experiencing any issues with internet at all, and the only issues I have are in FF14. We have not changed ISPs and Spectrum is reporting no issues on their end. It would be super sick if I didn't have to stop playing my favorite game because of some bizarre technical issues completely unrelated to me but after nearly 3 years of subtime, the frustration of seeing everything on my screen stop moving and none of my abilities registering trumps whatever onze of fun I can manage to scrape together.