I've had my Pogoplug rooted and working flawlessly for a while now, but when the power but not the Internet was restored post-Sandy, I noticed that I could ping it but not telnet nor ssh to it. Maybe coincidentally, when the Internet came on, I could ssh to it again.
I doubt that the Pogoplug booted into my standard Arch Linux install on the attached USB stick. Was it booted to the Pogoplug's firmware? Does anybody have any idea what state the Pogoplug might've been in? If whatever state the Pogoplug was in meant "phoning home" to pogoplug.com, does anybody know whether I can just disable that permanently so the Pogoplug properly boots directly to the Arch Linux install and it (and any other storage) becomes accessible on my local network?
If it happens again and nobody knows has an answer to my previous questions, can anybody suggest some tests I can do to figure out what's going on? I figured that I should've done an nmap to see what ports were open, but is there anything else I can try?