Usage: banadd [ip={regexp}] [name={regexp}] [uid={clientUID}] 
        [time={timeInSeconds}] [banreason={text}]

Adds a new ban rule on the selected virtual server. All parameters are optional 
but at least one of the following must be set: ip, name, or uid.

Example:
   banadd ip=1.2.3.4 banreason=just\s4\sfun
   banid=1
   error id=0 msg=ok