Preface
OpenVPN is arguably the best cross-platform secure networking technology currently available. The development community is large and active every day of the year, with new developers popping up regularly with patches and feature requests. It is not only used by hobbyists, but also by for-pay VPN providers strewn about the Internet.
In Troubleshooting OpenVPN, we identify the most common problems and pitfalls in the deployment of OpenVPN. We demonstrate where and how to use an assortment of diagnostic and investigative tools, both common and lesser known.
By the end of this book, you should be able to understand and identify where a problem resides, both within your VPN infrastructure and also from external causes. The log file is fully detailed and you will be able to leverage the varying logging levels to suit your troubleshooting efforts.
