[Solved]Low ping players only

I've tried making a private match, then my friend tried to join etc etc, i gave him my IP plus the correct plug 'n play autoforwarded port (28960), he connects to it and bam! ''Low ping players only''.

How can i disable this, or move the ping up so he can actually join?

Type in console:
sv_maxPing (Whatever ping you think is good that he won't be kicked for)

Thanks man