Re: [Ila] [5gangip] SIR [was ILA forwarding]

Tom Herbert <tom@quantonium.net> Tue, 01 May 2018 21:09 UTC

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From: Tom Herbert <tom@quantonium.net>
Date: Tue, 01 May 2018 14:09:45 -0700
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To: Behcet Sarikaya <sarikaya@ieee.org>
Cc: Tom Herbert <tom@herbertland.com>, 5GANGIP <5gangip@ietf.org>, ila@ietf.org
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Subject: Re: [Ila] [5gangip] SIR [was ILA forwarding]
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On Tue, May 1, 2018 at 1:56 PM, Behcet Sarikaya <sarikaya2012@gmail.com> wrote:
> Hi Tom,
>
> With SIR fixed, I wonder how do you address multi homed UEs in ILA?
> Maybe you did not need it for VMs because they are not multi homed but UEs
> definitely have multiple interfaces.

That's a tough problem. If both interfaces are in the same ILA domain,
then there's no issue it should just work. If they're not then
something needs to be done across domains for it to work seamlessly
where addresses associated in one domain can be routed in another.

> ILNP treats it using two different locators but same identifier which seems
> reasonable.
>
But then locators are exposed to end devices-- privacy problem.

> Regards,
> Behcet
>
>
>
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