[ixpmanager] AS112

Diarmuid O Briain diarmuid at obriain.com
Tue Feb 27 09:23:18 GMT 2018


Thanks Barry

On 27 Feb 2018 12:12, "Barry O'Donovan" <barry.odonovan at inex.ie> wrote:

>
>
> Diarmuid O Briain wrote:
> > When setting up the "db.hostname.as112.net
> > <http://db.hostname.as112.net>" file in BIND9.
> >
> > regarding this line
> >
> > "@       SOA     server.example.net <http://server.example.net>.
> > admin.example.net <http://admin.example.net>. ("
> >
> > What should I be setting "server.example.net
> > <http://server.example.net>." and "admin.example.net
> > <http://admin.example.net>." ? The DNS of the IXP ? RFC7534 doesn't give
> > away much on this. It simply says "the data should be edited to suit
> > local circumstances". Does this setting have any impact on the servers
> > operation?
>
>
> As Frank mentioned, this is really outside the scope of the IXP Manager
> mailing list. There's a more appropriate mailing list and more details
> at https://www.as112.net/
>
> I will add it's important to have a good understanding of DNS and
> whichever DNS software you chose to use in the first instance and then
> secondly the specifics of AS112 and the related RFCs before putting
> anything into production. See rfc7534 section 3.1 for background
> knowledge required.
>
> AS112 is an anycast service and if you launch one at the exchange it is
> likely to supersede whichever AS112 service is already available to your
> members.
>
> A higher-latency working AS112 service is better than a broken
> lower-latency AS112 service.
>
> E.g. tragically being on the end of a Virgin Media link in Dublin,
> Ireland, I'm being served from Berlin:
>
> $ dig +short txt hostname.as112.net
> "See http://as112.in-berlin.de/ for local information."
> "AS112 node of IN-Berlin e.V."
> "Unicast IP: 217.197.83.145, 2001:67c:1400:2060::112"
> "See http://as112.net/ for more information."
>
> But it works.
>
> > Secondly, is there a BIRD equivalent configuration for the Quagga
> > configurations in RFC7534 p8,9. I would like to look at it before IXP
> > Manager starts putting its configuration onto the AS112 Server.
>
> If you have added a AS112 router to IXP Manager:
>
> http://docs.ixpmanager.org/features/routers/
> http://docs.ixpmanager.org/features/as112/
>
> you can preview the configuration by clicking the 'document' icon to the
> right of the router name in the list of routers.
>
> It's very simple and the templates are available from:
>
> https://github.com/inex/IXP-Manager/tree/master/resources/
> views/api/v4/router/as112/bird
>
>  - Barry
>
>
>
>
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