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+Update tunnelbroker configuration
+=================================
+
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+
+[⬅️ Go back to main README](../README.md)
+
+> ℹ️ **Info**: This script can not be used on its own but requires the base
+> installation. See [main README](../README.md) for details.
+
+Description
+-----------
+
+Connecting to [tunnelbroker.net](//tunnelbroker.net) from dynamic public
+ip address requires the address to be sent to the remote, and to be set
+locally. This script does both.
+
+Requirements and installation
+-----------------------------
+
+Just install the script:
+
+    $ScriptInstallUpdate update-tunnelbroker;
+
+Installing [ppp-on-up](ppp-on-up.md) makes this script run when ever a ppp
+connection is established.
+
+Configuration
+-------------
+
+The configuration goes to interface's comment:
+
+    /interface/6to4/set comment="tunnelbroker, user=user, id=12345, pass=s3cr3t" tunnelbroker;
+
+You should know you user name from login. The `id` is the tunnel's numeric
+id, `pass` is the *update key* found on the tunnel's advanced tab.
+
+See also
+--------
+
+* [Run scripts on ppp connection](ppp-on-up.md)
+
+---
+[⬅️ Go back to main README](../README.md)  
+[⬆️ Go back to top](#top)