Tunnelupdate 1.6 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The unique ID for this program's bundle is moep-software.Tunnelupdate.
This application was developed to work on Mac OS X 10.9 or later. The most popular versions among the application users are 1.6 and 1.5.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The application lies within Developer Tools, more precisely General. This software for Mac OS X was originally designed by Sonja Zautke.
From the developer:
Tunnelupdate was designed to use easily the Hurricane Electric tunnel broker.
✓ Based on APIs of Hurricane Electric.
✓ Update your IPv4 endpoint address with just one click.
✓ No more need to use scripts or similar.
✓ Perfect for developers / experimenters
Tunnelupdate is now open source.
The source code is available at https://github.com/moep-software/ Tunnelupdate
The use of tunnel broker has never been so easy ;)
You may want to check out more Mac applications, such as TopCoder UML Tool, DecoderPro or Go2, which might be similar to Tunnelupdate.