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Varnish 3 how to migrate from Varnish 3 to Varnish 4 Varnish 4 Varnish migration

Varnish Cache 3.0 (the open source project) was released back in 2011 while Varnish Cache 4.0 made its debut in 2014....

hitch OCSP stapling transport security

What is OCSP stapling?

Varnish Shared Memory Log

The Varnish distribution comes with several utility programs. The main one is the Varnish daemon varnishd. It accepts...

Varnish 4.1 grace stale content saint mode grace in Varnish saint mode in Varnish

How to configure saint mode and grace in Varnish 4.1 A very important feature of Varnish is the ability to deal with...

varnishtest install and test varnish in 5 steps varnish startup guide varnish installation

Install Varnish 4.1 on EL6/7 and Ubuntu Trusty You’ve heard of this Varnish thing and want to give it a quick go? Or...

Varnish Cache cache hit rate varnishstat varnishlog cache hit ratio varnishtop

The cache hit rate is the percentage of requests that result in cache hits. In Varnish it is evaluated as cache_hit /...