Network visibility

Miles Fidelman mfidelman at
Fri Oct 22 20:47:32 UTC 2021

>> Seth Breidbart has the last word on this point, I think:
>> The Internet is "the largest equivalence class in the reflexive, 
>> transitive,
>> symmetric closure of the relationship 'can be reached by an IP packet 
>> from'."
>> The associated press can bite me.


In theory, there is no difference between theory and practice.
In practice, there is.  .... Yogi Berra

Theory is when you know everything but nothing works.
Practice is when everything works but no one knows why.
In our lab, theory and practice are combined:
nothing works and no one knows why.  ... unknown

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