Setting up Crashplan on FreeNAS Goals
Be able to backup from the FreeNAS box to offsite Crashplan Central. Allow incoming Crashplan backups from other devices. Install the CrashPlan plugin
Install the plugin into a jail: Click on Plugins, then the Available tab, the "crashplan" line and finally the Install button. Once the installation completes, on the left tree, expand Plugins and click on CrashPlan. Accept the Java EULA. Start the Crashplan plugin: Plugins->Installed and make sure the Crashplan plugin is in the "ON" position.