#!rsc by RouterOS # RouterOS script: update-tunnelbroker # Copyright (c) 2013-2020 Christian Hesse # Michael Gisbers # https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md # # update local address of tunnelbroker interface # https://git.eworm.de/cgit/routeros-scripts/about/doc/update-tunnelbroker.md :global CertificateAvailable; :global LogPrintExit; :global ParseKeyValueStore; :if ([ / ip cloud get ddns-enabled ] != true) do={ $LogPrintExit error "IP cloud DDNS is not enabled." true; } # 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") ]; :if ([ $CertificateAvailable "Starfield Secure Certificate Authority - G2" ] = false) do={ $LogPrintExit error ("Downloading required certificate failed.") true; } $LogPrintExit info ("Local address changed, sending UPDATE to tunnelbroker! New address: " . $PublicAddress) false; / 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={ $LogPrintExit debug ("All tunnelbroker configuration is up to date for interface " . $InterfaceVal->"name" . ".") false; } }