Problem with ports centos 7

[claudiucitar]

I have a WebHost from another host company, I made mysql remote and all that I need, I added in database.cfg but the cs: go server rejects connections to port 27015, even if the firewall is off and the server goes.
I would like to mention that the port 80 connections go, only 27015 do not go.

telnet: connect to address ipadresshide: Connection refused
How can I fix it so that the respective open port works? Firewall is off, remember!
And on the web he writes that he cannot connect to the server because of this as telnet rejects.

ONLY TCP PROBLEM PORT! UDP WORKING!
 

[claudiucitar]

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