R. Jain, "Virtual Private Networks,"
Nortel, Canada, September 25, 1998.
Virtual private networks (VPNs) allow different sites of a organization to interconnect using the Internet. This is much cheaper than using leased lines.
The key issues are the security, performance, availability, interoperability, scalability, and management. Recent developments in the internet protocols have made VPNs feasible and attractive. In this tutorial talk, we will explain the issues and recent solutions.
This is a tutorial (as opposed to research) level technical talk. Everyone is welcome.
This talk covers the following topics:
- Virtual Private Networks
- What is a VPN?
- Types of VPNs
- Why VPN?
- When to VPN?
- VPN Design Issues
- Security 101
- Secret Key Encryption
- Public Key Encryption
- Public Key Encryption
- Digital Signature
- Certificate
- Confidentiality
- Firewall: Bastion Host
- Proxy Servers
- VPN Security Issues
- Private Addresses
- Address Translation
- Tunnel
- VPN Tunneling Protocols
- GRE
- PPTP
- PPTP with ISP Support
- PPTP Packets
- L2TP
- IPSec
- SOCKS
- Application Level Security
- RADIUS
- DIAMETER
- Quality of Service (QoS)
- VPN Support with MPLS
- Summary
- References
- Acronyms
Presentation slides in Adobe Acrobat Format:
1 slide/page
References in Adobe Acrobat Format
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