Summary
In this chapter, we discussed the tools and methods to create a root certificate authority, and the underlying server and client certificates. Additionally, the concept of PKCS#11 was covered, though the underlying technology is ever evolving. Now, you should have a full PKI and the tools to extend it.
The next chapter will introduce a routed VPN setup. Use of the tun network device and the layer 3 requirements for a working connection will be also be discussed.
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