Wireshark (32 bits) 1.10.3
- Free (GPL)
Powerful multi-platform protocol analyzer Analyzing data packets is one way to monitor for problems in your network traffic or to detect connection problems Wireshark is a professional ...
- 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