My Xbox server won't let me and my partner join the server together

  • My Xbox server won't let me and my partner join the server together. We either desinck the second we get in the game ie can't pick items up and have to relog. Then upon trying to relog we freeze and can no longer enter the server. We have been playing other dayz server's together with no problems but my own server is not letting us my internet it's running amazing so this is not the issue. I spoke to the support team yesterday and was informed I have a hardware issue so he moved our server unfortunately we are still having the same issues. We have been playing dayz private servers for a year now and never had any issues so I know it's definitely a issue with my own private server any help would be greatly appreciated it has been 3 days of not being able to play something I'm paying for thank you.