SMB File Sniffer is a powerful network security utility for logging SMB protocol (sometimes called NetBIOS over TCP) files operations and capturing file bodies, transmitted within a LAN. SMB File Sniffer allows you to: - log SMB file operations with two levels of logging: detailed and errors only; - intercept files transmitted within a LAN by SMB protocol (Windows and non-Windows servers are supported); - select one of the network adapters, installed on your system, to log the packet stream of this certain adapter; - collect the statistics of the lost packets on the following levels: network adapter, NIS internal driver, and SMB File Sniffer application level.