1. VPN: The Basics

2. Traditional Remote Access Corporate Headquarters Remote Locations Customers, Suppliers & Consultants Remote Users Leased Lines Modem Bank

3. A New Solution: VPN Virtual Private Networking Internet Telecommuters & Mobile Users Remote Locations Customers, Suppliers & Consultants Corporate Headquarters Allowing cost effective expansion of private and secure networks

4. How does VPN work? 4. Authenticate Connection. 1. Connect to the Internet. 5. VPN Tunnel is complete Intranet Internet 3. Initiate Secure Connection to remote VPN gateway. Database 2. Attempt to access remote private network.

5. Tunneling Server Sending Data Through the VPN Tunnel Intranet A tunnel establishes a secure connection between two private networks over a public medium like the Internet. Secure VPN Tunnel

10. VPN Applications Remote Locations Mobile Users Telecommuter Corporate LAN Corporate LAN Corporate LAN SonicWALL TELE2 SonicWALL SOHO2 /50 VPN Client Software

11. SonicWALL VPN Internet Corporate Headquarters Remote Location Nashville Atlanta Remote User Florida

12. Rader Solutions 105 Antoinette Street Lafayette, LA 70503 Tel: 337-205-4652 Efax: 772-382-7694 [email_address] www.radersolutions.com