Release Date April 30, 2015

ReadyNAS OS V6.2.4 Release Notes:

Download Link:

arm (RN102 / RN104 / RN2120)
x86 (RN312 / RN314 / RN316 / RN516 / RN716x / RN3130 / RN3220 / RN4220)

Enhancements & Bug Fixes:

Fixes the issue with firmware update 6.2.3/6.3.3 that can make the NAS inaccessible when used in an Active Directory/Domain setup with duplicate group names.
Fixes the issue with iSCSI that sometimes it does not reconnect automatically after reboot or network disconnection.
Fixes the issue with Active Directory username that has multiple words with spaces in it.
Fixes the issue that Mac cannot find Time Machine backup disk after upgrading from 6.2.2/6.3.2 to 6.2.3/6.3.3.
Reports app upgrade failure properly, previously it only reports error if it is a first-time install.

Deployment Notes / Limitations:

Wake on LAN (WOL) will not be supported on the ReadyNAS 4220 at this time using the 10GbE port. Use the 1GbE port for WOL.
There is no error message presented in the local admin GUI when the USB key is missing from the system for encrypted volumes. The LCD display will present a message that the USB key is missing.
If the USB key is missing for encrypted volumes, the user has to wait for a 10 minute timeout. After the timeout, the encrypted volume will appear as inactive in the local admin GUI.
If a FLEX-RAID volume has be expanded, the volume cannot be switched back to X-RAID mode.
If you wish to remove a USB storage device, you should first eject the drive in the local admin GUI before removing the USB device from the ReadyNAS to prevent errors on the file system of the USB device.
ReadyNAS 102, 104, and 2120 only support creating iSCSI LUNs 8TB and smaller.
ReadyNAS 102, 104, and 2120 only support volumes up to 16TB.
ReadyNAS devices updated to ReadyNAS 6.2.0 or later cannot be downgraded to ReadyNAS 6.1.x or earlier.

How to update the firmware: