Tag Archives: avalanche

Harhar is now open source!


Harhar uses several open source libraries (JSON.NET, NodaTime and HarNet) and was provided for free (as in “free beer”). I have uploaded the Harhar source code on Github so it is now a free (as in “free speech”) and open … Continue reading

Posted in General | Tagged , , | Leave a comment

Introducing Harhar


Sometimes, you need to reproduce a typical HTTP user behavior under load. A typical example is the need to test a proxy with specific rules for specific pages – you need to ensure that applying a given rule won’t kill … Continue reading

Posted in General | Tagged , , | Leave a comment

Testing Server Name Indication (SNI) In The Lab


People have been saying that Internet will run out of IPv4 address space for a long time now, and somehow hosting companies always managed to cope. One of the “coping mechanisms” consists of regrouping several websites behind one IP address … Continue reading

Posted in Tutorial | Tagged , , , , , | Leave a comment

Avalanche Now Supports ETag and If-None-Match


With the release of version 4.37 this week, Avalanche now supports the ETag and If-None-Match concept. This will be highly useful for Content Delivery Network (CDN) testing as well as caching devices implementing this concept. Let’s start with a little … Continue reading

Image | Posted on by | Tagged , , , , | Leave a comment

Spirent Launches Avalanche NEXT


TL;DR: Go here. A Brief History of  Time Avalanche When you look back at the history of Avalanche, you realize it was the first ever web testing stateful test tool – that could scale, anyway. It really picked up because it … Continue reading

Posted in General, Releases | Tagged , , , | Leave a comment

Using the Action List To Create More Dynamic Tests


One of the key feature of Avalanche is the “Simulated User” concept, coupled with Action Lists. The Action Lists represent exactly that: a list of actions that each users assigned to it will execute. You can mix protocols, so it’s … Continue reading

Posted in Tutorial | Tagged , , | Leave a comment

Installing Avalanche Anywhere on CentOS 64 bits


A couple of month ago, Spirent released Avalanche Anywhere (as well as STC Anywhere). The goal of these products is to give our customers the ability to put the Avalanche (or STC) backend on any Linux distribution. For support purposes … Continue reading

Posted in Tutorial | Tagged , , , , | Leave a comment