Per Buer

Per Buer

Adding headers to gain insight into VCL

Varnish logs a lot. Sometimes it is a bit too much and verifying that your VCL works the way it is supposed to can be a...

Getting virtual hosts right with Varnish Cache.

When answering questions in the forums, the mailing lists or our support, one of the most common topics to come up is...

Thread organization in Varnish Cache 4.0

One of the two biggest changes in Varnish 4.0 is how the threads work. Varnish uses threads for doing all the heavy...

Logging in Varnish 4.0

Logging in Varnish Cache is one of the unique features of Varnish that in my mind sets it apart from the rest of the...

Locking down Varnish 4.0 - high security installations of Varnish

Varnish Cache 4.0 is just around the corner. We did a beta release a couple of weeks back and the feedback has been...

Varnish Cache 4.0 beta 1 is out

The beta is out. Varnish Cache 4.0 is just around the corner and we need a bit of help to cross the finishing line. The...