Re: [Stackevo-discuss] Fwd: New Version Notification for draft-welzl-irtf-iccrg-tcp-in-udp-00.txt

Joe Touch <touch@isi.edu> Thu, 24 March 2016 17:36 UTC

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To: Michael Welzl <michawe@ifi.uio.no>, Tom Herbert <tom@herbertland.com>
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From: Joe Touch <touch@isi.edu>
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Subject: Re: [Stackevo-discuss] Fwd: New Version Notification for draft-welzl-irtf-iccrg-tcp-in-udp-00.txt
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On 3/23/2016 11:43 PM, Michael Welzl wrote:
>>> You would need to do IP encapsulation AND use a flow label on that
>>> >> encaps. Otherwise, you'd have different IP addresses with the same flow
>>> >> label - which aren't expected to do anything useful.
>>> >> 
>> > Oh, I guess I'm missing something. If the (destination) addresses are
>> > different how does encapsulating in UDP allow packets for these
>> > connections to take the same path?
>
> +1 on being confused…  supporting different destination IP addresses
> is definitely out of scope of the draft as it’s currently written.

I was focused on the potential for either source or dest IP to be
different. If neither is the case, we're in agreement.

Joe