Can't Connect to Plutonium

[DedV]

Hi Everyone, today i installed plutonium but everytime i try to enter online it appears me this error message, just like vanilla cod.
Does anyone have a fix for this? or did i missed something?

[ilytwo]

DedV Try using a VPN, Restarting Router, Restarting Computer, and changing your DNS.

[hindercanrun]

^
also let plutonium through ur firewall