If I read your renderd log correctly, mod_tile is sending rendering requests with priority "dirty" rather than the "missing" priority. The dirty priority is a background priority in which mod_tile does not wait for the result and immediately returns the tile (or in case of a missing tile a 404).
So the question is why does mod_tile send the requests with the incorrect priority? This should only happen if the load average is above the configured max missing load. Your configurations do look fine though. Can you increase the debug level of mod_tile to debug and then post your apache error.log again? The debug output unfortunately currently doesn't tell you what mod_tile thinks the load on the server is, but at least it would confirm if this is the cause and what the configuration is set to. Kai -- View this message in context: http://gis.19327.n5.nabble.com/404-from-Apache2-mod-tile-tp5734970p5735098.html Sent from the Developer Discussion mailing list archive at Nabble.com. _______________________________________________ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
