[I2nsf] questions & comments to draft-jeong-i2nsf-consumer-facing-interface-dm-03

Linda Dunbar <linda.dunbar@huawei.com> Tue, 15 August 2017 23:03 UTC

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From: Linda Dunbar <linda.dunbar@huawei.com>
To: "'i2nsf@ietf.org'" <I2nsf@ietf.org>, "draft-jeong-i2nsf-consumer-facing-interface-dm@ietf.org" <draft-jeong-i2nsf-consumer-facing-interface-dm@ietf.org>
CC: "Pauljeong@skku.edu" <Pauljeong@skku.edu>
Thread-Topic: questions & comments to draft-jeong-i2nsf-consumer-facing-interface-dm-03
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Date: Tue, 15 Aug 2017 23:03:14 +0000
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Subject: [I2nsf] questions & comments to draft-jeong-i2nsf-consumer-facing-interface-dm-03
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Paul, Eunsoo, Tae-Jin, Rakesh, and Sue,

Thank you very much for the updated i2nsf-consumer-facing-interface-dm03, which matches much better with the i2nsf-consumer-facing-im draft.

Just a few questions.

I noticed that you don't list individual value for the rules. For example, "primary-action" list the "permit", "deny", "rate limit", etc in the description:


             leaf primary-action {

               type string;

               description

                 "This field identifies the action when a rule

                 is matched by NSF. The action could be one of

                 'PERMIT', 'DENY', 'RATE-LIMIT', 'TRAFFIC-CLASS',

                 'AUTHENTICATE-SESSION', 'IPS, 'APP-FIREWALL', etc.";

             }


In  draft-ietf-netmod-acl-model-11, the actions are listed as explicit value.
[cid:image001.png@01D315F0.BD2B6B30]


Similar paten goes with the definition of "Source" and "destination". You have:


             leaf source {

               type string;

               description

                 "This field identifies the source of

                 the traffic. This could be reference to

                 either 'Policy Endpoint Group' or

                 'Threat-Feed' or 'Custom-List' if Security

                 Admin wants to specify the source; otherwise,

                 the default is to match all traffic.";

             }


Not an expert in the data model, I am wondering if you need to explicitly list the 'Policy Endpoint Group', 'Custom-List', etc


Thank you very much,

Linda