Wireshark is a network tool previous known as Ethereal network protocol analyzer , this is powerful program for
The name might be new, but the software is the same. Wireshark’s powerful features make it the tool of choice for network troubleshooting, protocol development, and education worldwide.
The program has all of the standard features you would expect in a protocol analyzer, and several features not seen in any other product. Its open source license allows talented experts in the networking community to add enhancements.

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