I am working on project Signature Based IDS.
For that reason I need to install libpcap on my machine.
I have problem in installing.I have libpcap source directory.
as I give command
I found following error
configure: error: Your operating system's lex is insufficient to compile
libpcap. flex is a lex replacement that has many advantages, including
being able to compile libpcap. For more information, see
please help in installing libpcap.Step by step.
Thanks in advance.