[181673] in North American Network Operators' Group
Re: NTT->HE earlier today (~10am EDT)
daemon@ATHENA.MIT.EDU (Mike Leber)
Tue Jun 30 17:44:10 2015
X-Original-To: nanog@nanog.org
Date: Tue, 30 Jun 2015 14:44:02 -0700
From: Mike Leber <mleber@he.net>
To: Randy Bush <randy@psg.com>
In-Reply-To: <m24mlpv9ic.wl%randy@psg.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
I was thinking that when I posted yesterday.
These were announcements from a peer, not customer routes.
We are lowering our max prefix limits on many peers as a result of this.
We are also going towards more prefix filtering on peers beyond bogons
and martians.
Mike.
On 6/30/15 2:19 AM, Randy Bush wrote:
>> NTT's customer Sofia Connect leaked our routes to NTT. NTT accepted
>> these routes instead of properly filtering their customer
>> announcements. As a network of non-trivial size, announcing over
>> 75,000 customer routes which is nearly 15% of the IPv4 routing table,
>> we'd expect the common courtesy of having our ASN included in their
>> customer facing AS-PATH filters, as we extend this same courtesy to
>> other networks of this size (such as AS2914).
> sometimes the goddesses have a sense of humor
>
> At Tue, 30 Jun 2015 10:27:21 +0200, Grzegorz Janoszka wrote:
>> We have just received alert from bgpmon that AS58587 Fiber @ Home
>> Limited has hijacked most of our (AS43996) prefixes and Hurricane
>> Electric gladly accepted them.
> randy
