ZebraTester Blog

Everything Web Performance


How to verify and filter out invalid user accounts?

    When performing load tests by simulating users that have to fill out a HTML login form the user accounts and their passwords are normally extracted from an input file and assigned to the HTML form parameters in such a way that each simulated user uses an own username and password. However, such an […] Continue reading

Version 3.0 of “Firefox Recording Extension” released – Support for Remote Configuration added

We recommend that you always use the standard configuration for the “Firefox Recording Extension”, meaning that both, the Proxy Sniffer Console and the “Firefox Recording Extension”, run on the same system. But as a further option it is now also supported to use the “Firefox Recording Extension” on any other system at which no Proxy […] Continue reading

Tune your Windows 2008 System

If you operate Proxy Sniffer on a Windows Server 2008 we strongly recommend that you tune the maximal number of network connections by performing the following two tasks: Start regedit.exe and create the following new entry *: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Tcpip\Parameters\ TcpTimedWaitDelay = 30 (decimal, dword) Enter the following command from a command prompt: netsh int ipv4 set […] Continue reading