6. Appendix

6.1 References

• [OBSD39] - The OpenBSD 3.9 Release
• [OVPN-FAQ] - OpenVPN FAQ, What is the difference between bridging and routing?
• [OVPN-SEC] - Are there any known security vulnerabilities with OpenVPN?
• [RFC4301] - RFC 4301, Security Architecture for the Internet Protocol
• [RFC4302] - RFC 4302, IP Authentication Header
• [RFC4303] - RFC 4303, IP Encapsulating Security Payload (ESP)
• [SCHNEIER] - A Cryptographic Evaluation of IPsec, N. Ferguson and B. Schneier
• [RFC4306] - RFC 4306, Internet Key Exchange (IKEv2) Protocol
• [RFC3173] - RFC 3173, IP Payload Compression Protocol (IPComp)
• [CARP] - Redundant firewalls with OpenBSD, CARP and pfsync
• [OVPN-HOWTO] - OpenVPN 2.0 HOWTO
• [OVPN-SEC2] - OpenVPN Security Overview
• [OVPN-PKI] - Setting up your own Certificate Authority (CA) and generating certificates and keys for an OpenVPN server and multiple clients
• [OVPN-MAN] - OpenVPN 2.0.x Man Page

6.2 Bibliography

• VPNs Illustrated: Tunnels, VPNs, and IPsec, Jon C. Snader, Addison Wesley, 2006