bad post on IPv6

Here I tried to write a how-to on getting your external IPv6 versus IPv4, but it is just bad. The IPv6 stuff is of the machine at hand while the IPv4 will come from outside requests hitting the web app. I really wanted IPv6s to also come from outside requests, but I do not know how to do so and I do not have an environment to tinker in to figure this out. Not yet. The world should come to me eventually however.