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- # No-IP automatic Dynamic DNS update
- #
- #--------------- Change Values in this section to match your setup ------------------
- # No-IP User account info
- :local noipuser ""
- :local noippass ""
- # Set the hostname or label of network to be updated.
- # Hostnames with spaces are unsupported. Replace the value in the quotations below with your host names.
- # To specify multiple hosts, separate them with commas.
- :local noiphost ""
- # Change to the name of interface that gets the dynamic IP address
- :local inetinterface ""
- #------------------------------------------------------------------------------------
- # No more changes need
- :local previousIP
- if ( [:len [/file find name=("no-ip_ddns_previousip.txt")]] > 0 ) do={
- :set previousIP [/file get ("no-ip_ddns_previousip.txt") contents]
- }
- :if ([/interface get $inetinterface value-name=running]) do={
- # Get the current IP on the interface
- :local currentIP [/ip address get [find interface="$inetinterface" disabled=no] address]
- # Strip the net mask off the IP address
- :for i from=( [:len $currentIP] - 1) to=0 do={
- :if ( [:pick $currentIP $i] = "/") do={
- :set currentIP [:pick $currentIP 0 $i]
- }
- }
- :if ($currentIP != $previousIP) do={
- :log info "No-IP: Current IP ($currentIP) is not equal to previous IP ($previousIP), update needed"
- # The update URL. Note the "\3F" is hex for question mark (?). Required since ? is a special character in commands.
- :local url "http://dynupdate.no-ip.com/nic/update\3Fmyip=$currentIP"
- :local noiphostarray
- :set noiphostarray [:toarray $noiphost]
- :foreach host in=$noiphostarray do={
- :log info "No-IP: Sending update for $host"
- /tool fetch url=($url . "&hostname=$host") user=$noipuser password=$noippass mode=http dst-path=("no-ip_ddns_update-" . $host . ".txt")
- :log info "No-IP: Host $host updated on No-IP with IP $currentIP"
- /file print file=("no-ip_ddns_previousip.txt")
- :delay 3
- /file set contents="$currentIP" ("no-ip_ddns_previousip.txt")
- }
- } else={
- :log info "No-IP: Previous IP $previousIP is equal to current IP, no update needed"
- }
- } else={
- :log info "No-IP: $inetinterface is not currently running, so therefore will not update."
- }
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