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ryan.cartner replied to the topic Initial Sequence Number Calculation in the forum Network Pen Testing 14 years, 4 months ago
I’m assuming you’re talking about TCP ISN’s, and the article you read was by Ankit Fadia?
As far as I can tell from the tcp specification, the ISN doesn’t have to be set to 1 at bootstrap time to meet standards, but to answer your question directly if it IS set to one at bootstrap, then yes once a machine is restarted the ISN would be 1 again.…[Read more]
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@ryan-cartner
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