Table of Contents
Very Pleasant/Painful Networking: The Highs and Lows of Building and Maintaining IPsec Based Customer Access VPNs
VPN - Behind the Scenes
Agenda
More Agenda
Distilled VPN Taxonomy
LAN-to-LAN VPNs
Distilled VPN Taxonomy
Client-to-LAN VPNs
Technology Challenges
Bad NAT
Bad NAT
Strategies: Dealing with Bad NAT
Troubleshooting Complexity
Strategies: Troubleshooting
The Many Levels of Interoperability
The Many Levels of Interoperability
Strategies: Interop
Environmental Challenges
Quality, Reliability, and Performance
Quality, Reliability, and Performance
External Security Stumbling Blocks
Strategies: QR&P and Security
VPN Security Concerns
VPN Security Concerns
Strategies: Security Concerns
Routing and Addressing Challenges
Routing/Addressing – An Example
LAN2LAN Routing/Addressing
LAN2LAN Routing/Addressing
Good NAT
Good NAT – Datacenter Access Example
Strategies: Routing and Addressing
Strategies: Routing and Addressing
Human Factors
Perceptions and Expectations
Perceptions and Expectations
Education is Paramount Setting Expectations is Essential
Conclusions
Conclusions
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