WinDump is the porting to the Windows platform of tcpdump, that is a network capture program developed by Network Research Group (NRG) of the Information and Computing Sciences Division (ICSD) at Lawrence Berkeley National Laboratory (LBNL) in Berkeley, California.
WinDump includes software developed by the University of California, Lawrence Berkeley Laboratory and its contributors (Copyright notice).
Special thanks to Microsoft Research, which sponsored this work when it was at its very beginning.