EtherSnoop light is a free network sniffer, designed for capturing and analysis of the packets going through the network.It captures the data passing through your dial-up connection or network Ethernet card, analyzes the data and represents it in a readable form. EtherSnop light is a full configurable network analyzer program for Win32 environment. EtherSnop light sniffer presents the results of its work in a convenient and understandable format.