McDazzzled05

There is a mod that solves this, Scenario Reload Menu allows admins to change the scenario without needing to update the config.json or without needing to restart the server. Only downside is it requires someone who knows the admin password to login and change the scenario.

For Windows Hosting If you've downloaded the Arma Reforger Server executable from the steam app directly. You can update it via steam as you would the game normally. For Linux Hosting If you've download the executable via steamcmd, you can update it using the following steps: Step 1. Create a steamcmd script called update_armar_ds.txt with the following code // update_armar_ds.txt // @ShutdownOnFailedCommand 1 @NoPromptForPassword 1 force_install_dir ../armar_ds login anonymous app_update 1874900 validate quit Ensure the force_install_dir is set to the folder where you install the executable. Step 2. Run the following command passing the script to steamcmd steamcmd +runscript update_armar_ds.txt Source is from the Bohemia Interactive Wiki - Server Hosting - Arma Reforger

What is the error you are receiving?

To my knowledge of hosting my own Arma Reforger Server, the only ports required to forward are UDP 2001, and UDP 17777. I host this on its own dedicated computer, with those two ports forwarded. My friends and I are able to connect from both PC and Xbox platforms to the server.