banning a character from user nicks?

[Roger]

Is there a way to make the server not allow the "|" character in nick names and not allow the user to connect to the server with the character in their names?
Can this be done by OP command or something in the .conf file?
Thanks
Roger

[Stealth]

Code: Select all

ban nick {
  mask "*|*";
  reason "| character is not allowed in nicknames";
};