# even my plusnet supplied router had a DMZ management feature 💀 and they are pretty barebones budget ISP, albeit branded not locked down, but it was availiable
# check this: https://answers.microsoft.com/en-us/xbox/forum/all/nat-type-switches-back-from-open-to-moderate/fbdf9f48-7575-4862-9972-632d66b93351