Free tcp spy software for windows

This software is a small tool used to trace TCP packets between a client and a server TCP Spy .Net is a program used to trace TCP packets between a client and a server.
Optimized for.Net Web Services, TCP Spy .Net will help you find any bottleneck and it will help you in analyzing your bandwidth usage. With TCP Spy .Net, you can inspect data in different views, track server calls or just redirect the host.
Main features:
General
- Light (one file only)
- Small (less than 1 meg)
- Rich and easy user interface
- Auto update
Monitoring
- Monitor connection IP address
- Monitor connection destination
- Monitor opened connection
- Log connections and requests to file
- Suspend monitoring with no service interruption
- Flag connection / request for an easier tracking
- Insert grid marker for an easier tracking
- View and clear log file
Profiling
- Profile Web Service: calls, durations, bytes in, bytes out
- Profile Url: content, size
- Get stats about Web Service (calls, duration, bytes in, bytes out)
- Get stats about Url (calls, duration, bytes in, bytes out)
- Pause profiling without interrupting the communication
- Get the size and the duration of the each request
- View request details for each connections
Redirection server
- Configure port redirection
- Configure ip redirection
Network spy
- Inspect bytes in data
- Inspect bytes out data
- Inspect header and raw data
- View HTTP header
System requirements:
- .Net Framework 2.0

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Packet Spy is a tool designed with the purpose of monitoring incoming and outgoing packets from a given network. It is most useful in situations where you need to verify the security of a packet or monitor the responses invoked by the network.
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Main features:
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- Create filters to monitor for specific traffic
- Output reports to log files for further examination
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