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Christian Hesse 2018-07-05 15:29:26 +02:00
parent 1d99dc38ff
commit e1f134ead5
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# RouterOS script: update-tunnelbroker
# Copyright (c) 2013-2018 Christian Hesse <mail@eworm.de>
:local tunnelurl "ipv4.tunnelbroker.net";
:local tunneluser "user";
:local tunnelpass "v3ry-s3cr3t";
:local tunnelid "user-XXX.tunnel.tserv6.fra1.ipv6.he.net";
# name of the local tunnel interface
:local tunnelint "tunnelbroker";
# get the last ip address from tunnel interface
:local tunnellastip [ / interface 6to4 get [ / interface 6to4 find where name=$tunnelint ] local-address ];
# Get the current ip address on interface with default route
:local tunnelip [ / ip route get [ / ip route find where gateway=[ / ip route get [ / ip route find where dynamic=yes and dst-address="0.0.0.0/0" dynamic active=yes ] gateway ] dst-address!="0.0.0.0/0" ] pref-src ];
# Did we get an IP address to compare?
:if ([ :typeof $tunnelip ] = nil) do={
:log warning ("No default route? Could not get address, please check.");
} else={
:if ($tunnelip != $tunnellastip) do={
:log info ("Local address changed, sending UPDATE to tunnelbroker! New address: " . $tunnelip);
/ tool fetch mode=https address=$tunnelurl user=$tunneluser password=$tunnelpass \
src-path=("/nic/update\?hostname=" . $tunnelid) keep-result=no;
/ interface 6to4 set [ / interface 6to4 find where name=$tunnelint ] local-address=$tunnelip;
} else={
:log debug "All tunnelbroker configuration is up to date.";
}
}