Load-balancing

Introduction

Problem definition

A hosting company with it’s own infrastructure is using so called "load balancing" to distribute the overall load between multiple servers (hardware) and “high-availability” to minimize service down-time.

Load-balancing
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High-avaibility
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Anti-DoS/DDoS
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Method

SIMPROCESS

Model

Entities

Small request
text

Standard request
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Large request
text

D-DoS
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Resources

Load-balancer
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Web server
There are two types of this resource, each with different capabilities:
Type 1
Type 2

Storage server SAN
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Database server
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Radware DefensePro
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Processes

HTTP requests

DoS mittigation

Load balancing

Requests served