In 2008,
Wireshark is arrived after ten years of development. Wireshark is a tool use to
analyze the packet in the network. This tool captures the packet flow in the
network and displays the data of that packet in detail to analyze them.
Wireshark is also known as network packet analyzer, as the name suggest this
tool is use to examine that what is going inside the network like what type of
packets were flow in the network. The network packet analyzer tools were very
expensive in the past and but now a days wireshark is the best open source tool
available to analyze the packet.