Thomas Narten wrote:

> I'm a bit stuck on this point, because both of the current flow label 
> document 
> continue to say flow labels should be generated SHOULD be pseudo-random, 
> and I'm not convinced this is necessary, required, or buys us anything. 
> What compelling argument am I missing?

I agree. The network routers should not trust that the flow label has any 
particular randomness properties, because misplaced trust would open a path for 
attacks. Having the randomness requirement in the spec would only encourage 
routers to make the wrong security assumptions.

-- Christian Huitema


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