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Month: September 2014

Performance Testing Your Web Server


To benchmark the performance of your web server applications we recommend the Apache “ab” tool.  The ab tool will show how many requests per second your Apache installation is capable of serving.  The ab tool is a part of the Apache httpd package in CentOS and Red Hat distributions and the “apache2-utils” package in Debian.

Below is the basic ab command and its output.  The -c parameter specifies the number of connections; the -k stands for HTTP Keep-Alive; and the -t parameter sets the time in seconds for which each connection is alive.  The application is then hammered through those connections.

How to Use DD-WRT Router as Wireless Adapter – Client Mode


DD-WRT firmware supports Wireless Client Mode which enable your router into fully capableWireless Adapter. Client mode is just wireless connection between two routers. You can connect your router to the another Wireless Network or to the Hotspot. You can also share your android phone data connection to your home network on multiple devices which are not capable to connect via wi-fi.

Normally I used Client Mode on DD-WRT when my ISP shutdown for some days. I could connect my android device to my home network and share 3G connection to the multiple PC which are connected to the router via LAN port.

Here I’m going to show you today, how to set up Client Mode on DD-WRT Router in simple steps!, It is a quite simple method that by change Wireless Mode of your DD-WRT Router.