bool bz_HostBanUser (int bannedByIndex, const char* hostmask, int duration, const char* reason)
Sets up a new Host ban Rule in the ban list.
bannedByIndex - The player ID that is banning the IP Address. NOTE: This has to be a player that is currently on the server, so at least one player must be present for a ban to be created.
hostmask - The Hosting address of the player to be banned. Host bans use wildcard (*) character also, such as *.myhost.biz
duration - The amount of time in minutes to ban the host.
reason - The reason that is displayed to the banned user upon failure to join.
Whether or not the ban was executed successfully.
bz_HostBanUser(0,"*.myhost.biz",3600,"This host abused the server.")