this little remote is detect Ip address that mass join/part >= max join/part and it's ban it

on *:Load:{
  set %BanJoinpartBantime 60
  set %BanJoinpartMax 2
  set %BanJoinpart off
}

#joinpart on
on *:part:#: {
  if (%BanJoinpart == off) { return }
  if ($me !isop #) { return }
  inc %jp. [ $+ [ $address($nick,4) ] $+ ] . [ $+ [ $chan ] ]
  if ( %jp. [ $+ [ $address($nick,4) ] $+ ] . [ $+ [ $chan ] ] != $null) .timerjp $+ nick $+ chan 1 30  unset %jp. [ $+ [ $address($nick,4) ] $+ ] . [ $+ [ $chan ] ]
  if ( %jp. [ $+ [ $address($nick,4) ] $+ ] . [ $+ [ $chan ] ] >= $iif(%BanJoinpartMax isnum,%BanJoinpartMax,2)) {
    ban -u $+ $iif(%BanJoinpartBantime isnum,%BanJoinpartBantime,60) $chan $nick 4
    unset %jp. [ $+ [ $address($nick,4) ] $+ ] . [ $+ [ $chan ] ]
  }
}
#joinpart end

menu channel {
  Join/Part Ban
  .Mode - $(%BanJoinpart):set %BanJoinpart $iif(%BanJoinpart == on,off,on)
  .Ban Time $(%BanJoinpartBantime):set %BanJoinpartBantime $$?="Ban Time"
  .Max Join/part - $(%BanJoinpartMax):set %BanJoinpartMax $$?="Join/Part max"
}