Rconlog help

Im having trouble with getting it working. The only working command is status. can someone help with this or is there a better way of kicking and or banning someone?
screens:

what are you trying to do when this happens can you explain? Are you using server and
want to stop IP address?. If you are I think there is a plugin for server side called whitlist try
that. That’s what I can do for you.

@Trevor.Philips this is the ■■■■■■■. im trying to use it to kick and ban people from my server but when i try to at least kick people it gives my that error