The following tests are realised on a remote dedicated server of my own hosting ArmA3.
First try:
- ArmA3 server with no password (public access)
- Game launch with parameters: arma3.exe -connect=MyIPaddress -port=MyPort
- OK => connection successful
Second try:
- ArmA3 server with password (private access)
- Game launch with parameters: arma3.exe -connect=MyIPaddress -port=MyPort -password=MyPassword
- KO => connection rejected with message "Cannot join the mission. Wrong password was given".