The container will not override the jar file that is associated with the JARNAME variable automatically. To update the server version set UPGJAR to 1 and restart the container. As long as UPGJAR is equal to 1 instead of 0 the container will copy the default jar file from the app dir to the server location within the config dir every time at start up. Note: The version of the jar file within the app dir is equal to the container tag.