Linux Based Advanced Routing with Firewall and Traffic Control

Linux Based Advanced Routing with Firewall and Traffic Control ,[object Object],[object Object],[object Object],[object Object]

Abstract ,[object Object],[object Object],[object Object]

[object Object],[object Object],Abstract (Contd…)

OUTLINE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Motivation ,[object Object],[object Object],[object Object],[object Object]

Existing System ,[object Object],[object Object],[object Object],[object Object]

Existing System Workstation N Workstation 2 Workstation 1 Static Software Router ………………

Major Problems ,[object Object],[object Object],[object Object],[object Object]

Proposed System ,[object Object],[object Object],[object Object]

Hardware and Software Requirements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Project Modules Study ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],Module 1

[object Object],[object Object],ZEBRA Daemon +-------+ +--------+ +---------+ +-----------+ |bgpd| |ripd| |ospfd| |zebra| +-------+ +--------+ +---------+ +----|-------+ | | |+--------------------------------------------------V-----+| | UNIX Kernel routing table | +----------------------------------------------------------+ ZEBRA ARCHITECTURE

Sample Config File ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

OSPF Protocol ,[object Object],[object Object]

Sample Config File ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],Module 2 Original Header Original Data Outer Header GRE Header Original Header Original Data New Header New Data

Sample Config File ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Module 3

[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],Module 4

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],IPROUTE 2

[object Object],[object Object],[object Object],[object Object],[object Object],Module 5

Thin Client Architecture Thin Client Server

Cost Comparison Chart ,[object Object],Component General PC Client Requirements Thin Client Requirements Hard Disk 80 GB 0 RAM 1 GB 256 MB Motherboard Any Any Processor Intel Dual Core Pentium 3/4 Average Total Cost Rs. 14,000 Rs. 7,000

Advantages of Thin Client ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Working Model Samples 1. Server Widgets (Main, Staff, Student)

4. Routing Table Entry – After Zebra Starts

8. General Mode Client Widget

Performance Analysis ,[object Object],[object Object],[object Object],[object Object]

Node Discovery Time Input Values List Number of Nodes Response Time ( milli sec ) Static Routing Technique Dynamic Routing Technique 100 0.234 0.259 200 0.467 0.49 300 0.662 0.671 400 0.733 0.755 500 0.9 0.985

Node Discovery Time Result Chart

Broken Link Discovery Time TEST SETUP

Broken Link Discovery Time Input Values List Broken Link Name Packet Delivery time ( milli sec ) Dynamic Routing Static Routing (Without Alternate path) Static Routing (With Alternate path) Link 1 0.633 0 0.855 Link 1 and 2 0.945 0 1.33 Link 1,2 and 3 1.233 0 2.56

Broken Link Discovery Time Result Chart

Bandwidth Management Test 10 Mbps LAN Link 50 Kbps Managed Link Test Setup

Bandwidth Management Test Result Chart

Future Enhancements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

References ,[object Object],[object Object],[object Object],[object Object]

Linux Based Advanced Routing with Firewall and Traffic Control

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