Re: [i2rs] draft-mglt-i2rs-security-environment-reqs, REQ 3

Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Fri, 28 August 2015 07:07 UTC

Date: Fri, 28 Aug 2015 09:07:48 +0200
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: Susan Hares <shares@ndzh.com>
Message-ID: <20150828070748.GB89759@elstar.local>
Mail-Followup-To: Susan Hares <shares@ndzh.com>, 'Jeffrey Haas' <jhaas@pfrc.org>, i2rs@ietf.org
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Cc: 'Jeffrey Haas' <jhaas@pfrc.org>, i2rs@ietf.org
Subject: Re: [i2rs] draft-mglt-i2rs-security-environment-reqs, REQ 3
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Reply-To: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>

On Thu, Aug 27, 2015 at 04:53:50PM -0400, Susan Hares wrote:
> Jeff: 
> 
> I agree it is a goal rather than an absolute.  My first discussions with
> Daniel pointed this out.  Do you think moving it back to 
> 
> 
>    REQ 3:  The I2RS Agent validates data to try to insure that
>          injecting the Information does not create a deadlock with any other
> system
>         or a routing loop or prevent the control plane from converging.
>        (This is a goal for the system, and it should keep track of when
>         Injecting information does cause deadlocks, routing loops, or 
>         retards the routing convergence process.). 
>

I already pointed out on July 21 that this requirement is not
implementable. Adding hand-waving text to it does not help, so
I am in favour of removing it.

/js

-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
Fax:   +49 421 200 3103         <http://www.jacobs-university.de/>

[i2rs] draft-mglt-i2rs-security-environment-reqs,… Jeffrey Haas
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Alia Atlas
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Susan Hares
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Susan Hares
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Jeffrey Haas
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Susan Hares
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Juergen Schoenwaelder
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Susan Hares
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Nadeau Thomas
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Daniel Migault
Re: [i2rs] draft-mglt-i2rs-security-environment-r… Daniel Migault