I have 3 Odroid HC2's with OMV and a 4 TB hard drive. OMV is running on a 32 GB microSD card. Finally setting up the 3rd one today. I set up my own first a week or two ago. Someone replied to my thread about Nextcloud being slow, and so I went to use PuTTY to connect to my Odroid today (the one that's already been up and running for a week or two) and it timed out. I then tried to access the web GUI interface, and it said that it took too long to respond. I went to my router, and could see that the Odroid is indeed online (IP address is present in WOL). I also have a static IP address assigned to it with my router (running Advanced Tomato firmware). I tried pinging it, and there is no response. I have tried unplugging and plugging back in the Odroid 3 times now, and waiting 10 minutes. Still can't access anything. I inserted the SD card into my Windows laptop, and used Diskinternals Linux Reader, but I have no idea what I'm looking for to make sure everything with the OS is okay.
Any ideas as to what is going on and why I can't connect?