More "how to's" with DD Here you'll find topics that cover how to integrate various optional functionality via behaviors and rules in your DD policy. Learn moreHow to upgrade a request from HTTP to HTTPSYou can add the HTTP to HTTPS Upgrade behavior to your property if you want to convert HTTP (non-secure) requests from your clients to secure HTTPS for the remainder of the request flow.How to include the Vary HTTP headerDo you need to support the inclusion of vary HTTP headers for your content? DD automatically strips these headers out of requests to support caching for faster delivery.How to add Bit Rate LimitingBit Rate Limiting lets you control the rate that Akamai serves Download Delivery (DD) content to end users. You can optionally vary the speed based on file size or elapsed download time.How to add BreadcrumbsThe "Breadcrumbs" feature looks to improve real-time visibility of performance-impacting and error conditions for media streaming with DD.How to add Edge IP Binding Edge IP Binding (EIPB) lets you deliver traffic from a small, static set of IP addresses in an scalable manner.How to add Enhanced Proxy Detection Enhanced Proxy Detection (EPD) lets you use services provided by our data provider, GeoGuard to apply proxy detection and location spoofing protection.How to use Mixed Mode with DDMixed Mode lets you use the same use case-based behaviors in multiple rules in the same Download Delivery (DD) property. This lets you simplify the configuration process and also get the best performance, by applying best practices for each use case.How to add Protocol DowngradeIf you're incorporating Standard TLS or Akamai's shared certificate delivery security (HTTPS L1), you may want to apply HTTPS to the request from the client to our Edge servers, but "downgrade" the connection to HTTP-only between Akamai and your origin. We refer to this as "Protocol Downgrade."How to add Use Case-based Edge MappingUse Case-based Edge Mapping (UCEM) lets you apply a specific use case to a property hostname to aid in delivering your content, using specific Akamai edge mapping.