#!rsc # RouterOS script: update-tunnelbroker # Copyright (c) 2013-2020 Christian Hesse <mail@eworm.de> # Michael Gisbers <michael@gisbers.de> :global CertificateAvailable; :global ParseKeyValueStore; :global LogAndError; :if ([ / ip cloud get ddns-enabled ] != true) do={ $LogAndError "IP cloud DDNS is not enabled."; } # Get the current ip address from cloud / ip cloud force-update; :while ([ / ip cloud get status ] != "updated") do={ :delay 1s; } :local PublicAddress [ / ip cloud get public-address ]; :foreach Interface in=[ / interface 6to4 find where comment~"^tunnelbroker" !disabled ] do={ :local InterfaceVal [ / interface 6to4 get $Interface ]; :if ($PublicAddress != $InterfaceVal->"local-address") do={ :local Comment [ $ParseKeyValueStore ($InterfaceVal->"comment") ]; $CertificateAvailable "Starfield Secure Certificate Authority - G2"; :log info ("Local address changed, sending UPDATE to tunnelbroker! New address: " . $PublicAddress); / tool fetch check-certificate=yes-without-crl \ ("https://ipv4.tunnelbroker.net/nic/update\?hostname=" . $Comment->"id") \ user=($Comment->"user") password=($Comment->"pass") output=none; / interface 6to4 set $Interface local-address=$PublicAddress; } else={ :log debug ("All tunnelbroker configuration is up to date for interface " . $InterfaceVal->"name" . "."); } }