**OpenVPN: Virtual Private Network, Pre-Shared Key, Certificate Authority, NetBSD, FreeBSD, OpenBSD, Linux, Solaris (Operating System), Transport Layer Security**
by Lambert M. Surhone, Miriam T. Timpledon and Susan F. Marseken
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**OpenVPN: Building and Integrating Virtual Private Networks**
by Markus Feilner
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**OpenVPN: Grundlagen, Konfiguration, Praxis**
by Johannes Bauer, Albrecht Liebscher, Klaus Thielking-Riechert
@@ 64,7 65,7 @@
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**Hands-on: OpenVPN: Installing and configuring an OpenVPN server and gateway, and setting up OpenVPN clients on Linux and Android (Private and Secure Computing)**