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Re: [Idr] IETF LC for IDR-ish document <draft-ietf-grow-bgp-reject-05.txt> (Default EBGP Route Propagation Behavior Without Policies) to Proposed Standard

Jeffrey Haas <jhaas@pfrc.org> Wed, 26 April 2017 15:17 UTC

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Date: Wed, 26 Apr 2017 11:24:27 -0400
From: Jeffrey Haas <jhaas@pfrc.org>
To: Gert Doering <gert@space.net>
Cc: Robert Raszuk <robert@raszuk.net>, idr wg <idr@ietf.org>
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References: <D95C67A4-AEBF-400B-A360-61C342FD6E4A@arrcus.com> <CA+b+ER=hq0=JNRfF8VA76_aqeRMBCeyQm5aTbapysXGTgaGS_g@mail.gmail.com> <50353B76-1323-4828-88D6-25954DA1E344@puck.nether.net> <20170425221104.GS30063@pfrc.org> <023e01d2be72$031ac180$4001a8c0@gateway.2wire.net> <20170426095547.GP25069@Space.Net> <CA+b+ERk4FxB4KQ3N0xtjV6uaQptd=EGKdpbKcpoL2TH41fVSYg@mail.gmail.com> <20170426113954.GA18318@puck.nether.net> <CA+b+ER=Ej7G1EEOQ7uBU-z7LeBAGNSfPkE5yGmo+z52ncKhVdg@mail.gmail.com> <20170426125417.GU25069@Space.Net>
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Subject: Re: [Idr] IETF LC for IDR-ish document <draft-ietf-grow-bgp-reject-05.txt> (Default EBGP Route Propagation Behavior Without Policies) to Proposed Standard
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On Wed, Apr 26, 2017 at 02:54:17PM +0200, Gert Doering wrote:
> > And if you are customer and have 4 prefixes in BGP table thing are fine. If
> > you by accident become transit and advertise fulm table around I think we
> > can do better in BGP to protect from it then mandate policy.
> 
> Evidence shows that, as of today, we can not.
> 
> "Shooting" would sound like an alternative and very american way to solve 
> the issue, but I'm sure that many IETF members would frown on this.

Prefix-limit is a fairly standard way to shoot the peering session.  It's a
very clumsy one though.

-- Jeff

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