From the doc: 'EtherPeek is an easy-to-use network and protocol analyzer that anyone involved with maintaining or troubleshooting networks will find a necessary and immediately useful tool. With EtherPeek, you can determine conclusively which systems are communicating successfully over the network and which are not, monitortraffic to pinpoint network bottlenecks, generate network traffic to test network performance, determine protocols in use, debugnet work software, pinpoint any equipment whose software is malfunctioning, learn about network operation while discovering how various protocols work in communication links, and more'.
crack.exe