Use tcpdump in commerical apps?
Hi there. I plan to program an app that would monitor http trafic and have found tcpdump TCPDUMP/LIBPCAP public repository very useful. The app shall serve my personal needs for the start, but if turns out useful I may offer it for sell. Now I wonder if I can use this utility in my app. Must my app then be a freeware (kind a GPL) or can I sell it (commercial version)? I haven't' found much info on there site, so any suggestion or maybe contact person would be useful. Thanks in advance.