Layer-3 VPN Import/Export Verification
draft-behringer-mpls-vpn-auth-04
| Document | Type | Expired Internet-Draft (individual) | |
|---|---|---|---|
| Authors | Michael H. Behringer , Jim Guichard , Pedro R. Marques | ||
| Last updated | 2004-06-04 (Latest revision 2003-12-02) | ||
| Stream | (None) | ||
| Formats |
Expired & archived
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| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
https://www.ietf.org/archive/id/draft-behringer-mpls-vpn-auth-04.txt
Abstract
Configuration errors on Provider Edge (PE) routers in Layer-3 VPN networks based on [RFC2547] can lead to security breaches of the connected VPNs. For example, the PE router could be mistakenly configured such that a connected Customer Edge (CE) router belongs to an incorrect VPN. Here we propose a scheme that verifies local and remote routing information received by the PE router before it installs new VPN routes into the Virtual Routing & Forwarding Instance (VRF). The proposed changes affect only the PE routers.
Authors
Michael H. Behringer
Jim Guichard
Pedro R. Marques
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)