Hey all! I’ve searched around but haven’t found any answers to my issue. It would be awesome if you could help me out.
-Players will add ip’s to their list of servers in the game menu.
-When they hit refresh, I want to be able to detect if any of the ip’s are hosting a game.
I’m using the standard built in networking for unity. Got any ideas? I tried using the Ping() function but that returns true if the ip is a valid ip, not if the ip is hosting a game.
Couldnt you just try connecting to the ip? Otherwise I can’t see any other way, data can’t be sent if the machines aren’t connected. 
You could also register the hosted game on unitys master server and use that to see if there is a game hosted by that ip.
Well if I refresh the list and it has 3 server ip’s, then I would have to connect to all of them and I think you can only be connected to 1 at a time. Unless I connect and then disconnect but save a variable that I was able to connect and the just move down the list… We may be on to something here.