Kacheong Poon wrote:

> This is part of the question 3.  Is it OK not to "fully" support
> the above setup?  For example, by default an app in a system R
> with only routable addresses cannot initiate communication,
> meaning sending the first packet, to a LLA only system L.  But if
> the system L makes first contact, meaning sending the first packet,
> to system R, then R knows how to talk to L as it knows where L is.
> Is this limitation OK for the possible usage model?


I forgot to mention the failure mode of the above.  Suppose
system R has two interfaces I1 and I2.  And there are two LLA
only systems L1 and L2 which happen to pick the same LLA.
L1 is on the I1 network and L2 is on the I2 network.  Then
the first system, L1 or L2, which makes contact with R wins.
It means that the other one will not be able to communicate
with R.  Is this failure mode OK?


-- 

                                                K. Poon.
                                                [EMAIL PROTECTED]

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