wireshark: WireShark (formerly knows as Ethereal)
wireshark: 
wireshark: Same developers, same code, different name. The Ethereal network 
wireshark: protocol analyzer has changed its name to Wireshark.
wireshark: 
wireshark: Wireshark's powerful features make it the tool of choice for network
wireshark: troubleshooting, protocol development, and education worldwide.
wireshark: Wireshark was written by an international group of networking 
wireshark: experts, and is an example of the power of open source. It runs on 
wireshark: Windows, Linux, UNIX, and other platforms.
wireshark: