routeros 3.30通过注解修改IP求助

machmaya

我以前的通过注解修改网关地址ip的脚本在3.30的版本上没有效果了,请高手帮我看看怎么改,提供思路也行,以下是我2.9.51的脚本
:local new-address
:local status
    :set status [/interface get [/interface find  name=("Public-CNC")] running]
    :if ($status=true) do={
    :set new-address [/ip address get [/ip address find dynamic=yes interface=("Public-CNC")] address]
    :set new-address [:pick $new-address 0 ([:len $new-address] -3)]
    /ip fir nat set [/ip fir nat find comment="CNC NAT"] to-addresses=$new-address }