David Chou

Hi Team and fellow players, I want to report a serious issue I’ve been experiencing since purchasing Grounded 2. Right from the beginning, I’ve been completely unable to host my own multiplayer game or join my friend’s server. Every time I try, I get this error: CreateEndpoint: FailedToQueue: 4301 “There was an error hosting the multiplayer game. Please check your connection and try again.” 🧪 Things I’ve Tried (None Worked): Replugging my Ethernet cable Restarting PC and router Disabling firewall / antivirus Logging in and out of Xbox account Backing up and deleting local save files Enabling UPnP on my router Attempting port forwarding for UDP 3074, 3478-3479, 500, 3544, 4500 Switching between Xbox and Steam versions (if applicable) Despite trying all of the above, I still cannot join or host any multiplayer session. The issue persists, and I haven’t been able to play the game as intended. 🛠️ Request: Please investigate this issue — either on the server side, or in how save files or NAT connection is handled. A clear official explanation or fix is urgently needed. Also, if anyone else has experienced this and found a solution, I would really appreciate any advice. Thanks for your time.