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Re: [multipathtcp] Multipath TCP Address advertisement 5/5 - Communities

Alan Ford <alan.ford@gmail.com> Mon, 14 November 2016 07:29 UTC

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From: Alan Ford <alan.ford@gmail.com>
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Date: Mon, 14 Nov 2016 07:28:59 +0000
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References: <581F243E.2050900@uclouvain.be> <DFC6E044-74AD-42FC-8450-C5910083BC35@gmail.com> <e88a58d6-a468-e22c-4ec4-81c6698b7cbe@uclouvain.be>
To: Fabien Duchêne <fabien.duchene@uclouvain.be>
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Subject: Re: [multipathtcp] Multipath TCP Address advertisement 5/5 - Communities
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You could advertise it with your ‘backup’ bit in proposal 3/5 :-)

> On 14 Nov 2016, at 07:09, Fabien Duchêne <fabien.duchene@uclouvain.be> wrote:
> 
> 
> 
> On 11/14/2016 04:05 PM, Alan Ford wrote:
>> Hi all,
>> 
>> But if you as a server know your IPv6 and IPv4 share a path, you may choose not to use one or the other. Same for the client. So under what circumstances does signalling this to the far end actually help?
> mm thinking about it:
> let's say that you have a v4 and a v6 that share a path, so you don't announce the v6. What happen if the v4 fails if you didn't announce your v6?
>> 
>> Regards,
>> Alan
>> 
> 
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