Wireshark (32 bits) 1.10.3
- Free (GPL) Download
Powerful multi-platform protocol analyzer ... If you don't have any network analyzing knowledge, Wireshark might make you feel a bit lost The program does have an extensive manual and forum ...
- PROS: Analyses hundreds of protocols, Works across platforms, Packets can be viewed in an easy to use GUI
- CONS: Not suitable for amateur network analysis, Requires protocol analysis knowledge