LanDetective
LanDetective is a traffic analysis tool for monitoring Internet usage. Interception and logging of data transferred via high-level network protocols is the main distinctive feature of LanDetective over other network analyzers and sniffers. When capturing packets in a network, LanDetective reconstructs TCP/IP sessions and carries out the analysis of application-level protocols to restore transferred data in their original format. LanDetective gives you the ability to monitor downloaded/transferred files (Web, FTP), sent/received emails and chat conversations.
