Following from [this discussion ](https://github.com/geosolutions-it/geoserver/issues/280#issuecomment-830011540) I suggest to set the user agent to Geoserver inside [JAVA_OPTS](https://github.com/GeoNode/geoserver-docker/blob/master/Dockerfile#L87)
Following from this discussion I suggest to set the user agent to Geoserver inside JAVA_OPTS