ACP Commander

About
ACP Commander is a Java-based tool developed by a nas-central.org user called georg. This utility appears to user the same protocol used by Buffalo's management utilities and firmware updater and allows you perform administrative tasks and even run arbitrary commands if you know the devices admin password. Even though it was developed for early generation Linkstations most of the features seem to still work for most devices.

The Java binary, source code and usage documentation can be found at:

https://github.com/Stonie/acp-commander

GUI Version
Several years ago someone made a GUI frontend for ACP Commander with many common tasks available as one-click buttons. Some of these stopped working for devices newer than the V-Series but it is still useful.

That version can be found here:

https://www.gry.ch/Java/styled/