have tried adding client_max_body_size 200M; inside all the context http, server and location but still users are unable to upload a file of size 30 MB and receive the above 413 request entity error.is there something i'm missing?

reloaded and restarted but still no use.is there a bug or something like that in the version 1.4.6?

The nginx serves as the front-end reverse proxy and behind is the tomcat server that house confluence – novice 3 mins ago