Hi (Avar?) There are some dirs in /sql/mod_tile/ that are owned by root:root and thus can not be written by mod_tile. This is the reason why [1] always returns a 404, while e.g. [2] or [3] don't. Can so. with sudo perms please run find /sql/mod_tile/ -user root | xargs chown www-data:www-data on cassini? Peter [1] http://cassini.toolserver.org/tiles/osm-like/de/4/8/7.png [2] http://cassini.toolserver.org/tiles/osm-like/zh/4/8/7.png [3] http://cassini.toolserver.org/tiles/osm-like/ar/4/8/7.png