Problems with warden

Please excuse me if I created the topic not in the right place, I’m just new to this business and it’s extremely difficult for me to understand all this, just the language of the community I know very badly. I use Google translator) Once again I’m sorry.
In general, the problem is that I followed all the points from https://trinitycore.atlassian.net/wiki/spaces/tc/pages/2130077/Installation+Guide compiled by the server, everything turned out without errors and everything works fine. But as soon as I’m in the settings worldserver.conf turn on warden (Warden.Enabled = 1) and change the working time (Warden.ClientResponseDelay = 3). I immediately began to throw out of the game. I use the original 3.3.5a client without any add-ons and I do not use any cheat programs.
Please tell me how to solve this problem? It is very important for me to use anti-cheat on my server. Perhaps you need to make some more settings?