core/play/src/main/java/play/mvc/Results.java
public static Result networkAuthenticationRequired(File content, String filename) {
    return networkAuthenticationRequired(content, filename, StaticFileMimeTypes.fileMimeTypes());
  }
public static Result networkAuthenticationRequired(File content, String filename) {
    return networkAuthenticationRequired(content, filename, StaticFileMimeTypes.fileMimeTypes());
  }
public static Result networkAuthenticationRequired ( File content , String filename ) { return networkAuthenticationRequired ( content , filename , StaticFileMimeTypes . fileMimeTypes ( ) ) ; }
Generates a 511 Network Authentication Required result.

@param content The file to send.
@param filename The name to send the file as.
@return the result
Generates a 511 Network Authentication Required result .