This site contains technical documentation for some of the commercial and open source software provided by Varnish Software. Please reach out to sales for questions related to subscriptions.


September 21, 2023
Varnish Enterprise 6.0.11r6 Release
September 18, 2023
Varnish Controller 5.3.1 Release
September 12, 2023
Varnish Controller 5.3.0 Release
August 17, 2023
Base64 decoding vulnerability in vmod-digest Security
August 14, 2023
Varnish Enterprise 6.0.11r5 Release
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Getting Started
How to install and get started with Varnish
Configuring systemd services
Step-by-step tutorial on how to manage configuration of systemd services.
Enabling logging with varnishncsa
Step-by-step tutorial to enable request logging with varnishncsa.
Varnish Monitoring
Monitoring your varnish installation.
VSL cheatsheet
varnishlog, varnishncsa and ready-to-use VSL queries.
All tutorials


Varnish Enterprise

A supercharged version of the popular open source reverse HTTP proxy, Varnish Cache.

Varnish Cloud

Amazon Web Services, Microsoft Azure, Google Cloud, Oracle Cloud, DigitalOcean and Alibaba

Varnish Controller

Varnish Controller is a system used to manage Varnish servers.

Varnish High Availability

A high-performance content replicator for Varnish Enterprise.

Varnish Custom Statistics

A statistics engine allowing you to aggregate, display and analyze user web traffic and cache performance in real-time.

Varnish WAF

Varnish WAF is an advanced VCL based web application firewall.

Varnish Broadcaster

Broadcasts client requests to multiple Varnish nodes from a single entry point.

Package information