If you associate a capability action (let's say collect-attack-evidence-enable) with a particular kind of device (as part of the antivirus branch) I would not be able to declare or use that particular capability unless the provider has stated the function is an antivirus, and therefore consider all the other capabilities for the antivirus. What is more, this prevents to have a common semantics for something like collect-attack-evidence-enable if you have to declare it under other branches. My understanding is that we have to deal with flat enumeration of capabilities, but I might be completely mistaken from the beginning...
Be goode, -- "Esta vez no fallaremos, Doctor Infierno" Dr Diego R. Lopez Telefonica I+D https://www.linkedin.com/in/dr2lopez/ e-mail: [email protected] Tel: +34 913 129 041 Mobile: +34 682 051 091 ---------------------------------- On 16/07/2018, 08:55, "Xialiang (Frank, Network Integration Technology Research Dept)" <[email protected]> wrote: Hi Diego, Thanks for your quick comments. In general, we agree with you that they should be as the various capabilities to be applied. But could you please clarify more about what is the difference to be as capability model vs yang grouping model definition? Thanks! B.R. Frank -----邮件原件----- 发件人: Diego R. Lopez [mailto:[email protected]] 发送时间: 2018年7月16日 20:00 收件人: Dongyue (Yue, Network Integration Technology Research Dept) <[email protected]>; [email protected] 抄送: Xialiang (Frank, Network Integration Technology Research Dept) <[email protected]> 主题: Re: [I2nsf] 转发: New Version Notification for draft-dong-i2nsf-asf-config-00.txt Hi, My general comment to these definitions (and others that may come) is that we should try to deal with them in terms of capabilities, and not in terms of groupings associated to current (virtual or physical) devices. As an example, rather than thinking of "antivirus", I'd propose to think about "content analysis" or "content scanning" capabilities. Be goode, -- "Esta vez no fallaremos, Doctor Infierno" Dr Diego R. Lopez Telefonica I+D https://www.linkedin.com/in/dr2lopez/ e-mail: [email protected] Tel: +34 913 129 041 Mobile: +34 682 051 091 ---------------------------------- On 16/07/2018, 07:02, "I2nsf on behalf of Dongyue (Yue, Network Integration Technology Research Dept)" <[email protected] on behalf of [email protected]> wrote: Dear all, The action part of the NSF-facing data model listed many security function actions, such as antivirus, ips, ids, and etc, that will be applid on traffic flow when the event and condition clauses are satisfied. However, I think it only list the corresponding names. And each type of the secuity function action (i.e. ips, antivirus, etc.) should have many selective profiles that could be executed. Therefore, we proposed a draft, draf-dong-i2nsf-asf-config-00, that specifies the configuration detail for each of the security function profile settings. And the NSF-facing data model is able to reference these profiles. This -00 version of draft only contains the antivirus, ips, and anti-ddos profiles. * Antivirus: The following figure shows the top-level tree diagram for antivirus profile settings. Each profile contains the configuration data for detection methods, detection configurations, signature exceptions, application exceptions, and the white lists configruations. +--rw antivirus +--rw antivirus-enable +--rw profiles +--rw profile * [name] +--rw name +--rw description +--rw collect-attack-evidence-enable +--rw sandbox-detection-enable +--rw heuristic-detection-enable +--rw detect* [protocol] | . . . +--rw exception-application* [application-name] | . . . +--rw exception-signature* [signature-id] | . . . +--rw white-list . . . * IPS: The following figure shows the top-level tree diagram for IPS profile settings. Each profile contains the configuration data for signature sets, signature exceptions, and protocol control. +--rw ips-config +--rw ips-enable +--rw profiles +--rw profile* [name] + . . . +--rw domain-filter | . . . +--rw signature-sets | . . . +--rw exception-signatures | . . . +--rw protocol-control +--rw dns-check | . . . +--rw http-check . . . * Anti-ddos: The anti-ddos part contains the configruation of the alter rate and/or maximum speed/bandwidth to trigger the prevention functions for each type of DDoS attacks. For more details, please review the draft: https://tools.ietf.org/html/draft-dong-i2nsf-asf-config-00 We would like to obatain comments from i2nsf WG. Is this draft valuable as an individual draft and will the NSF-facing data model reference these profiles? We will appreciate all the comments from I2NSF WG. Best Regards, Yue -----邮件原件----- 发件人: I2nsf [mailto:[email protected]] 代表 Dongyue (Yue, Network Integration Technology Research Dept) 发送时间: 2018年6月30日 15:11 收件人: [email protected] 抄送: Xialiang (Frank, Network Integration Technology Research Dept) <[email protected]> 主题: [I2nsf] 转发: New Version Notification for draft-dong-i2nsf-asf-config-00.txt Dear All, We have submitted a new draft about the nsf-facing interface data model for configuration of some advanced security functions including antivirus, antiddos, and ips. We will appreciate all comments. Best Regards, Yue -----邮件原件----- 发件人: [email protected] [mailto:[email protected]] 发送时间: 2018年6月30日 15:06 收件人: Dongyue (Yue, Network Integration Technology Research Dept) <[email protected]>; Xialiang (Frank, Network Integration Technology Research Dept) <[email protected]> 主题: New Version Notification for draft-dong-i2nsf-asf-config-00.txt A new version of I-D, draft-dong-i2nsf-asf-config-00.txt has been successfully submitted by Yue Dong and posted to the IETF repository. Name:draft-dong-i2nsf-asf-config Revision:00 Title:Configuration of Advanced Security Functions with I2NSF Security Controller Document date:2018-06-30 Group:Individual Submission Pages:29 URL: https://www.ietf.org/internet-drafts/draft-dong-i2nsf-asf-config-00.txt Status: https://datatracker.ietf.org/doc/draft-dong-i2nsf-asf-config/ Htmlized: https://tools.ietf.org/html/draft-dong-i2nsf-asf-config-00 Htmlized: https://datatracker.ietf.org/doc/html/draft-dong-i2nsf-asf-config Abstract: This draft defines a network security function (NSF-) facing interface of the security controller for the purpose of configuring some advanced security functions. These advanced security functions include antivirus, anti-ddos, and intrusion prevention system (IPS). The interface is presented in a YANG data model fashion and can be used to deploy a large amount of NSF blocks that all support above mentioned functions in the software defined network (SDN) based paradigm. Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. The IETF Secretariat _______________________________________________ I2nsf mailing list [email protected] https://www.ietf.org/mailman/listinfo/i2nsf _______________________________________________ I2nsf mailing list [email protected] https://www.ietf.org/mailman/listinfo/i2nsf ________________________________ Este mensaje y sus adjuntos se dirigen exclusivamente a su destinatario, puede contener información privilegiada o confidencial y es para uso exclusivo de la persona o entidad de destino. Si no es usted. el destinatario indicado, queda notificado de que la lectura, utilización, divulgación y/o copia sin autorización puede estar prohibida en virtud de la legislación vigente. Si ha recibido este mensaje por error, le rogamos que nos lo comunique inmediatamente por esta misma vía y proceda a su destrucción. 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If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this transmission in error, do not read it. Please immediately reply to the sender that you have received this communication in error and then delete it. Esta mensagem e seus anexos se dirigem exclusivamente ao seu destinatário, pode conter informação privilegiada ou confidencial e é para uso exclusivo da pessoa ou entidade de destino. Se não é vossa senhoria o destinatário indicado, fica notificado de que a leitura, utilização, divulgação e/ou cópia sem autorização pode estar proibida em virtude da legislação vigente. Se recebeu esta mensagem por erro, rogamos-lhe que nos o comunique imediatamente por esta mesma via e proceda a sua destruição _______________________________________________ I2nsf mailing list [email protected] https://www.ietf.org/mailman/listinfo/i2nsf
