Well I m working on Java project.in order to make an application that will capture all packets in my lan , and be able to see HTTP traffics . I m currently using Jnetpcap API , i succeed listing interface and do a live capture and extract HTTP PACKETS . the problem I m having is I only Capture traffic of my own machine . I have already look up about this in google . the only solution I have found so far is to enable promiscuous mode , i did that using ifconfig cmd , unfortunately the problem remains . I don't how to solve that . any solutions ..??