RouterOS V5.x 版的 DDNS for DynDNS 腳本

官網 RouterOS V5.x 版的 DDNS for DynDNS 腳本


:local ddnsuser " DynDNS的帳號"
:local ddnspass " DynDNS的密碼"
:local theinterface "pppoe-out那片網卡介面"
:local ddnshost "您所申請的DDNS網址"

:local ipddns [:resolve $ddnshost];
:local ipfresh [ /ip address get [/ip address find interface=$theinterface ] address ]
:if ([ :typeof $ipfresh ] = nil ) do={
   :log info ("DynDNS: No ip address on $theinterface .")
} else={
   :for i from=( [:len $ipfresh] - 1) to=0 do={
      :if ( [:pick $ipfresh $i] = "/") do={
    :set ipfresh [:pick $ipfresh 0 $i];
      }
}

:if ($ipddns != $ipfresh) do={
    :log info ("DynDNS: IP-DynDNS = $ipddns")
    :log info ("DynDNS: IP-Fresh = $ipfresh")
   :log info "DynDNS: Update IP needed, Sending UPDATE...!"
   :local str "/nic/update?hostname=$ddnshost&myip=$ipfresh&wildcard=NOCHG&mx=NOCHG&backmx=NOCHG"
   /tool fetch address=members.dyndns.org src-path=$str mode=http user=$ddnsuser \
         password=$ddnspass dst-path=("/DynDNS.".$ddnshost)
    :delay 1
    :local str [/file find name="DynDNS.$ddnshost"];
    /file remove $str
    :global ipddns $ipfresh
  :log info "DynDNS: IP updated to $ipfresh!"
    } else={
     :log info "DynDNS: dont need changes";
    }
 }