[168952] in North American Network Operators' Group

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RE: SIP on FTTH systems

daemon@ATHENA.MIT.EDU (Frank Bulk)
Fri Feb 7 08:31:06 2014

From: "Frank Bulk" <frnkblk@iname.com>
To: "'Jay Ashworth'" <jra@baylink.com>,
	"NANOG" <nanog@nanog.org>
In-Reply-To: <25146960.7480.1391752764897.JavaMail.root@benjamin.baylink.com>
Date: Fri, 7 Feb 2014 07:30:08 -0600
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Rather than assign residential and business customers their own /30, to =
conserve space we give those customers a /32 out of a /24.  But when one =
of these static IP customers wants to send email to another, or the =
employee wants to VPN into work, they can't.  MACFF is supposed to solve =
that (we haven't turned it on, yet, because the vendor's implementation =
requires us to do some work on our provisioning system to make it =
easier).

Frank

-----Original Message-----
From: Jay Ashworth [mailto:jra@baylink.com]=20
Sent: Thursday, February 06, 2014 11:59 PM
To: NANOG
Subject: Re: SIP on FTTH systems

----- Original Message -----
> From: "Frank Bulk" <frnkblk@iname.com>

> And then you need MACFF to overcome the split-horizon to that
> customers in the same subnet can talk to each other. =3D)

In my not-at-all humble opinion, in an eyeball network, you almost =
*never*
want to make it easier for houses to talk to one another directly; there
isn't any "real" traffic there.  Just attack traffic.

Well, ok; slim chance of P2P, but carriers hate that anyway, right? :-)

Cheers,
-- jra
--=20
Jay R. Ashworth                  Baylink                       =
jra@baylink.com
Designer                     The Things I Think                       =
RFC 2100
Ashworth & Associates       http://www.bcp38.info          2000 Land =
Rover DII
St Petersburg FL USA      BCP38: Ask For It By Name!           +1 727 =
647 1274





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