Build an anycast network on a shoestring

Hugo Slabbert hugo at slabnet.com
Mon Dec 12 23:31:57 UTC 2016


If you're doing ECMP w/i the DC, PMTUD does come to mind, though:

https://blog.cloudflare.com/path-mtu-discovery-in-practice/

-- 
Hugo Slabbert       | email, xmpp/jabber: hugo at slabnet.com
pgp key: B178313E   | also on Signal

On Mon 2016-Dec-12 15:59:29 -0600, Theodore Baschak <theodore at ciscodude.net> wrote:

>Wow thanks for sharing both of these.  Anycast can be "black magic"
>sometimes, and the more that is known about it by operators the better. I'm
>somewhat surprised that ECMP
>I've done a little poor-mans anycasting within a network by simply using
>OSPF and some /32's. Had IPv4 space not been at such a premium when I got
>into the game, I would have definitely attempted to get a larger block so
>that I could anycast a /24 of it. :-(
>
>
>Theodore Baschak - AS395089 - Hextet Systems
>https://ciscodude.net/ - https://hextet.systems/
>http://mbix.ca/
>
>
>On Mon, Dec 12, 2016 at 1:27 PM, chris <chris at nifry.com> wrote:
>
>>  @natmorris did something similar 18 months to 2 years or so ago too
>>  video below from uknof 30 ..
>>
>> https://youtu.be/itEtjsauwFQ
>>
>>
>> Sent from Samsung Mobile on O2
>> -------- Original message --------From: Franck Martin via NANOG <
>> nanog at nanog.org> Date: 12/12/2016  18:39  (GMT+00:00) To: NANOG <
>> nanog at nanog.org> Subject: Build an anycast network on a shoestring
>> This is quite a nice write up by a colleague of mine:
>> https://www.linkedin.com/pulse/build-your-own-anycast-
>> network-9-steps-samir-jafferali
>>
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