Hi All Players Die2Hard
Some suffer from this problem
The main reason it is not open port 27777 in the firewall ..
Explain this to open the port in Windows 7
Go to Control Panel .. then applied the following:
On the left click on the Advanced Settings (Advanced Settings)
Written on the left Inbound Rules (the rules contained) .. click on it and then click the New Rule (New Rule)
Chose the UDP and type the port number: 27777.
ok finished open the file
I hope to be good for you
Greetings: Router