Before starting your network/web
application security auditing it is always good to detect whether your
target server is running any firewall/IPS or not. It has been always a
best practice and method to send some crafted packets to the server in
order to check the response form the server. In this article you will
learn how to craft packets and how to send the server on their various
ports using hping3. Also you will analyze each and every request coming
and going from your machine to your target. Here my target is
www.chintangurjar.com which's IP I have taken.