The solution of this problem is already known to Central Processor.
It is necessary to create a black list of undesirable persons. Persons on this list lose all rights in the community. This means that they will not be protected by the rules or the administration and in fact will become outlawed.
The names and IP addresses of the main deviants are known. It is necessary to write down them in the list and to publish at a forum.
Every server owner, if he wants his server to be respected and popular, then with the general unwritten rules (no team killing, no trolling, no time wasting), he will also accept this list.
When an undesirable person will join one of the servers on which this list will be accepted, the server administrator will have the right to mute, kick or ban this person on sight.
There is a community in JK3 that successfully uses this method. Although the so-called "trolls" have the ability to change IP / name and to continue to violate server rules, however in practice they lose interest in deviant activities when other players do not recognize their identity. This is probably related to your psychology of primates.
Of course, suggesting the community management to create this list, I mean that not a single Unit from our network will be included in this list.
