We have IPv6 at my workplace (part of a university) and initially configured all of my servers and clients to use it. However, it has ended up being more troubl

We have IPv6 at my workplace (part of a university) and initially configured all of my servers and clients to use it. However, it has ended up being more trouble than it's worth, so now I disable it by default. There need to be more graceful fallback mechanisms in the transition period, and those might need to happen higher up the protocol stack, for it to work well enough for the average person.