Guillaume Quintard

Guillaume Quintard

Director of Technical Enterprise accounts at Varnish Software

Web Application Firewall in the Varnish mainline

As you probably know, Varnish has always been a very secure piece of software but so far, that safety only applied to...

novcl: an alternative to VCL

If you've read a few of my blog posts, you probably already know I love the VCL (Varnish Configuration Language) idea,...

Howto: Respond to probes

Two years ago, I wrote an article about how probes work in Varnish (it's a great article - fun, informative... go read...

PSA: You don't need that many regexes

HTTP is an intrinsically textual protocol, with relatively few rules. So it makes sense for Varnish to provide you with...

Using obj.hits, clearly a hit and miss affair

VCL is awesome, but it's also a bit frightening to newcomers, and most of the time, people are more interested in...

Howto: use one VCL per domain

The Varnish Configuration Language (VCL), I'm sure you know already, is the source of Varnish versatility: by only...