Worked very well for 2 months then ... nothing: / When reset, the network is working for 1min then nothing but without indication of failure or loss of signal ... It's hard to understand what is happening. As mentioned in the comments, only one of the devices has 2 ethernet ports (the other is not a XAVB5602), the Amazon description is not correct. The utility does not work on Mac. The implementation of encryption between devices that should take a few seconds takes more than a minute with me, is this normal, again hard to say, the LEDs stop blinking just so we do not know if this has succeeded or failed