I was setting up my server computer to host arma 3 and teamspeak servers. Both servers start up and run but no one can connect. So I went to see if the ports were open by using a port checker website and only 4 ports will open. Ports 3306, 3389, 80, and 443 are the only ones that will open. I have tried a lot of things I have found in other posts or on youtube videos, nothing seems to work. On my windows 10 computer everything works fine but on my windows server 2012 r2 computer only 4 ports open. Any ideas why??