Failed to connect to server

Hello I'm having the same problem that many players are having when trying to log into the crossfire game.
When the login screen appears the following message:
"Failed to connect to server"
This problem happened after that was the last patch the days go by along with that day of my items I bought also go by and that no one will return. It is not mistake my computer and or my internet because other online games I can play normally only this game (crossfire) that appears this error.
So obviously this is a game crossfire error you the z8game, some GM needs to resolve this problem for all players.
I am awaiting a response or it will turn into a joke?