OSPF Extensions for Flow Specification
draft-ietf-ospf-flowspec-extensions-01
| Document | Type |
Replaced Internet-Draft
(ospf WG)
Expired & archived
|
|
|---|---|---|---|
| Authors | liangqiandeng , Jianjie You , Nan Wu , Peng Fan , Keyur Patel , Acee Lindem | ||
| Last updated | 2016-10-16 (Latest revision 2016-04-14) | ||
| Replaces | draft-liang-ospf-flowspec-extensions | ||
| Replaced by | draft-liang-lsr-ospf-flowspec-extensions | ||
| RFC stream | Internet Engineering Task Force (IETF) | ||
| Intended RFC status | (None) | ||
| Formats | |||
| Additional resources | Mailing list discussion | ||
| Stream | WG state | WG Document | |
| Document shepherd | (None) | ||
| IESG | IESG state | Replaced by draft-liang-lsr-ospf-flowspec-extensions | |
| Consensus boilerplate | Unknown | ||
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
Dissemination of the Traffic flow information was first introduced in the BGP protocol [RFC5575]. FlowSpec routes are used to distribute traffic filtering rules that are used to filter Denial-of-Service (DoS) attacks. For the networks that only deploy an IGP (Interior Gateway Protocol) (e.g., OSPF), it is required that the IGP is extended to distribute Flow Specification or FlowSpec routes. This document discusses the use cases for distributing flow specification (FlowSpec) routes using OSPF. Furthermore, this document defines a OSPF FlowSpec Opaque Link State Advertisement (LSA) encoding format that can be used to distribute FlowSpec routes, its validation procedures for imposing the filtering information on the routers, and a capability to indicate the support of FlowSpec functionality.
Authors
liangqiandeng
Jianjie You
Nan Wu
Peng Fan
Keyur Patel
Acee Lindem
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)