Varnish SSL/TLS support improves end-to-end transport security by encrypting web traffic with both server-side and client-side SSL/TLS integration.

Read more about Client & backend-side SSL/TLS

Varnish High Availability is a high-performance content replication engine and protective layer against massive traffic floods, scaling up to relieve pressure on the origin server and boost the reliability and resilience of your streaming service.

Read more about Varnish High Availability.

The Varnish Massive Storage Engine (MSE) helps tackle VoD content challenges – a vast library that must be stored and easily, quickly accessed when requested. Varnish Massive Storage Engine (MSE) provides a significant amount of local cache storage, scaling to hundreds of terabytes, allowing you to cache multi-terabyte data sets and persist them across sessions.

Read more about Massive Storage Engine

Persistence allows cached content to survive (or persist) across restarts (both expected and unexpected), which helps to ensure a stable performance over time. Repopulating a cache after a restart is time-consuming, especially with large objects. Speed is of the essence when near-instant content delivery is expected.

Read more about Persistence.

Varnish Administration Console (VAC) is a single point of control for all Varnish Cache server administration.

Read more about VAC.

Varnish Custom Statistics (VCS) is a real-time statistics engine allowing you to aggregate, display and analyze user web traffic.

Read more about VCS.

Content pre-fetch uses an asynchronous operation to fetch the next anticipated object into cache letting you act predictively to prefetch content and keep your cache warm, for high-performance, smooth video on demand (VoD) streaming.

Read more about Content pre-fetch

Execute ESI includes in parallel, greatly increasing your existing ESI performance. Parallel ESI will upon considering a page for delivery immediately seek out what fragments need to be fetched and fetch them – all at the same time.

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write and is easy for machines to parse and generate.

With the Akamai Connector for Varnish, DevOps can improve their Akamai-Varnish integration and seamlessly sync the two for enhanced day-to-day productivity.

Read more about CDN connectors.

A streaming regular expression engine which allows Varnish to manipulate and capture response body text in VCL.

Distributed cache invalidation. Broadcasts requests to multiple Varnish caches from a single entry point. The broadcaster consists of a web-server with a REST API which will receive invalidation requests and distribute these requests to all configured caches.

Autoscale Varnish in the cloud or a modern container service.
The service streamlines configuration by automatically producing the configuration files. This makes it possible for each node to automatically discover its peers, and keep that knowledge up-to-date over time.