Per Buer

Per Buer

Conditional requests versus cache invalidation

If your content ever changes you’ll need some way to make sure the updated content reaches the users. The traditional...

Ratelimiting the varnishlog

Varnish is typically very busy, running several thousands of transactions per second. Combine this with the rather...

Proper sticky session load balancing in Varnish

The documented answer - use the client director

Grace in Varnish 4

STALE-WHILE-REVALIDATE SEMANTICS IN VARNISH

How to implement SSL/TLS in Varnish Plus?

A couple of weeks back we shared that we’ll be adding SSL/TLS support in Varnish Plus. Now that the announcement is out...