Yehuda Afek, Tel-Aviv University / WANWall Ltd. Anat Bremler-Barr, Alon Golan, Hank Nussbacher, Dan Touitou WANWall Ltd.

10/17/01


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Table of Contents

Yehuda Afek, Tel-Aviv University / WANWall Ltd. Anat Bremler-Barr, Alon Golan, Hank Nussbacher, Dan Touitou WANWall Ltd.

DDoS protection, Where & How?

At the Routers

At the Edge

At the Back Bone

Diversion

Basic Scheme

Basic Concepts

Operational process

Sieving Malicious traffic

Sieving techniques

Diversion

Diversion: BGP + next L3

Diversion: BGP + GRE

Diversion test

Diversion effect

Diversion WCCP v2

Diversion PBR / FBF

Diversion: BGP + PBR

PBR

PBR Warts

Diversion Double Addressing

Double Addressing

Reverse Protection

Flash Crowd Reverse Proxy

Diversion for DDoS Summary

PPT Slide

Author: Yehuda Afek