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Re: [Spud] SPUD and anycast... ?!

Michael Tuexen <Michael.Tuexen@lurchi.franken.de> Fri, 14 August 2015 07:40 UTC

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From: Michael Tuexen <Michael.Tuexen@lurchi.franken.de>
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Date: Fri, 14 Aug 2015 09:39:57 +0200
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To: Toerless Eckert <eckert@cisco.com>
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Subject: Re: [Spud] SPUD and anycast... ?!
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> On 14 Aug 2015, at 09:04, Toerless Eckert <eckert@cisco.com> wrote:
> 
> Was there ever an extension for TCP or SCTP to "explicitly" deal with
> anycast, eg: SYN to reponder anycast, SYN-ACK back from responder
> unicast, but with data field indicating anycast address and nonce from
> SYN, then ACK back to responder unicast ?
You can do that with SCTP and dynamic address re-conifguration. Randy
Stewart and myself discussed this ages ago but never wrote an ID, since
we didn't see a consumer of the idea.

Best regards
Michael
> 
> I can't remember / find anything like this right now. WOuld be
> lovely for SPUD to consier including something like this. Heck,
> could even do this with multicast and let initiator send ACK
> back to fastest responder ;-)
> 
> Cheers
>    Toerless
> 
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