Remote Address is localhost (127.0.0.1) why?

[nyanmarudesu]

Thank you for your assistance. After researching here and there, this worked for me:

docker exec --user www-data -it nextcloud-aio-nextcloud \
  php occ config:system:set forwarded_for_headers 0 --value="HTTP_X_FORWARDED_FOR"

docker exec --user www-data -it nextcloud-aio-nextcloud \
  php occ config:system:set forwarded_for_headers 1 --value="HTTP_X_REAL_IP"