Ethereal® is used by network professionals around the world for troubleshooting, analysis, software and protocol development, and education. It has all of the standard features you would expect in a protocol analyzer, and several features not seen in any other product. Its open source license allows talented experts in the networking community to add enhancements. It runs on all popular computing platforms, including Unix, Linux, and Windows.
a suite for man in the middle attacks on LAN. It features sniffing of live connections, content filtering on the fly and many other interesting tricks.
C. Liaskos, V. Kotronis, and X. Dimitropoulos. IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications, page 1-9. (April 2016)