ContribucionesMost RecentMost LikesSolutionsRe: Why suddenly UPnP not successful XBOX ONE I just started service 4 days ago. It worked great for 2 days. Now it says NAT type strict and upnp is unavailable. Xbox multiplayer and party chat no workie all of a sudden…smh Re: UPnP not successful on Xbox Series S Same thing happing over here. It worked fine for 3 days, now NAT is strict and upnp is unavailable.Ive talked to technical support. I guess I'll have to go with a different service if I cannot play Xbox live.
