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October 17, 2012

Investigating ICMP Errors With Wireshark (by Tony Fortunato)

In this video I explain what I commonly look for when trolling a trace file.

Specifically this time I talk about ICMP Time To Live errors and how to determine if its a trace route or a loop. I also review the role of the IP Identifier and I leverage that value in this specific case.

Enjoy

 

 

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Posted in Test & Measurement, Tony Fortunato |

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