Can’t connect to host on xbox one

Hi try this troubleshoot NAT guide and try out all of the steps "Can your Xbox One connect to Xbox Live, but you can’t hear your friends online within a game or a party? Or are you unable to host or join a multiplayer game? If so, then you may be encountering
an issue related to Network Address Translation (NAT)."

https://beta.support.xbox.com/help/Hardware-Network/connect-network/xbox-one-nat-error

Hello,

Can you connect to Xbox LIVE, but can’t hear your friends online or host a particular multiplayer game? Or, are you getting a NAT error? If so, answer a few questions and we’ll try a number of solutions to fix the problem.

support.xbox.com/.../nat-error-solution

Dedicated servers also mean that no one player is host. The server is hosting. It doesn't scan for the "best" connection and connect other players to them, players connect directly to the server. Generally better for Matchmaking as having host can be an
advantage, crappy hosts suck, and casuals blame everything on host.

Got this from H-B Hi Alan,

We are looking into this.

The problem is that as this is a feature we’ve added to the game for free, and outside of the initial scope of the game, we need each of the 4 players to have a constant connection.

In normal online play, one player would be the host and as long as his connection is stable, the game will a high percentage of the time stay stable. Unfortunately as we’ve already agreed on the game architecture with Microsoft and Sony we can’t move to
a host system. This means that we are relying on 4 constant connections over long distances and increases the chances of disconnection.

If you could play a round, with a few different people to try and find the weak link, that would be helpful for us.

If we can’t find a simple solution to this though, without breaking out concept approval with Sony and Microsoft I’m going to have to remove the feature.

^^Unless,Only the host is connected to the Xbox servers and the rest of the lobby is connected only to the host?Hence it would still be possible for the host to have a 3 bar if he had a poor connection.