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Strip marketing or analytics query parameters with Varnish


by Danila Vershinin, November 12, 2016

Strip unnecessary query parameters with some Varnish VCL magick!

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Exclude URL from Varnish cache


by Danila Vershinin, September 8, 2016

How to exclude single URL from Varnish

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Magento 2 Nginx Config for SSL termination & Varnish


by Danila Vershinin, July 15, 2016

This configuration fixes some errors in the NGINX configuration for Varnish that is shipped by Magento 2 team. To use it, place the file into /etc/nginx/sites-available/ and make sure to replace example.com with your own store domain. Requirements NGINX security headers module Varnish installed on the same machine and listening on port 80 Take note […]

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Varnish Virtual Hosts. The Right Way


by Danila Vershinin, July 11, 2016

Manage Varnish virtual hosts in a clutter-free way by leveraging include files

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Keep-Alive


by Danila Vershinin, March 20, 2016

Let’s talk about importance of Keep-Alive in HTTP and how you can enable it in Nginx, Apache and Varnish

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Varnish Command-Line Utilities. Tips and Tricks


by Danila Vershinin, February 27, 2016

SSH commands for Varnish 4: log incoming requests to website, backend and many more

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Solved: Varnish 4 “Internal Server Error 500”


by Danila Vershinin,

Why Varnish returns “Internal Server Error 500” Once you done writing your VCL for Varnish 4, you may not be aware that it silently fails with 500 Internal Server Error for some requests. Most likely, the reason is client workspace overflow. When you run varnishlog and watch for requests, you will see: “LostHeader” and “workspace_client […]

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