Re: 11s mesh authentication problem

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On Thu, Aug 02, 2018 at 01:22:59PM -0700, Joshua Zhao wrote:
> Hi,
> I'm running the open source 11s mesh with QCA Dakota radios. But as we
> set up more spaces, say > 4 spaces, mesh authentication starts to
> become difficult. As I look into the code, it appears to me that the
> SAE state machine is not tracking/identifying the peers?  So when the
> commit & confirm messages between multiple peers interleave each
> other, the state machine either sees ECC/FFC mismatch or keeps
> resetting the states.
> 
> Is my observation correct?  And is this a known issue?

The peers are tracked: this is what the sta parameter in sae_sm_step() is
for.  What hardware is this?  Some devices have limits in terms of the
number of peers or keys they can handle.

-- 
Bob Copeland %% https://bobcopeland.com/

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