"connect" command does not work for Steam-side Servers

[bravokilo]

Opening console in the main menu then entering either "/connect [Server IP Address:Port]" nor "connect [Server IP Address:Port]" do absolutely nothing. I get these IP's from gametracker.com and have double checked them with the Steam version of BO1 so it's not those. I would like to access the 4-5 servers that actually have people rather than the 12 empty bot-filled servers on plutoniums browser. Appreciate any suggestions.

[FutureRave]

Then play on Steam