I-D Action: draft-eddy-sdnrg-customer-filters-00.txt
internet-drafts@ietf.org Fri, 24 July 2015 18:12 UTC
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Subject: I-D Action: draft-eddy-sdnrg-customer-filters-00.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Customer-Controlled Filtering Using SDN Authors : Wesley Eddy Gilbert Clark Justin Dailey Filename : draft-eddy-sdnrg-customer-filters-00.txt Pages : 21 Date : 2015-07-24 Abstract: In order to reduce unwanted traffic and make efficient use of limited access link capacity or other network resources, it is advantageous if customers can filter traffic destined to them, within their upstream Internet Service Provider (ISP) networks. The customer receiving traffic should have control over inbound filters, since their definition of desirable versus undesirable traffic may change over time (e.g. as new network services and protocols are introduced). In this document, we describe an SDN-based means for customers to express computable logic to their ISPs in order to distinguish between desirable and undesirable inbound traffic. These rules can be dynamically and securely updated within the running ISP network, with full automation One use case for this is in mitigating denial of service attacks. Even if such filtering is only implemented in an ISP's access network, it preserves capacity on the customer access links for desirable traffic. If implemented at the ISP's edge connections to other providers, or prior to ingress to their core, it can also preserve the ISP's own network capacity and other resources that may be threatened by attacks. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-eddy-sdnrg-customer-filters/ There's also a htmlized version available at: https://tools.ietf.org/html/draft-eddy-sdnrg-customer-filters-00 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. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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