Colasoft Capsa is an expert packet sniffer and protocol analyzer designed for packet decoding and network diagnosis; it monitors the network traffic transmitted over a local host and a local network, with the ability of real time packet capture and accurate data analysis, Colasoft Capsa makes your network operations completely transparent before you, letting you isolate and troubleshoot network problems quickly and efficiently. The flexible and intuitive user interface lets either IT professionals or novice users skillfully handle it in a few moments.

Main Features:
- Packet Builder, Packet Player, Ping Tool and MAC Scanner
- Active Matrix View
- Dynamic Physical, IP, TCP and UDP conversations between pairs of endpoints
- Real-time packet decoding
- Expert network diagnosis module
- Summary statistics, endpoints statistics and protocols statistics
- Analysis logs including email messages, FTP transfers, HTTP requests and DNS
- Multiple charts and options to display statistic information
- Statistic reports