Duo v1 - Update to 4.1.12 - no access, even not with SSH

Maybe contact support? (support.netgear.com)

I seem to be having the same exact issues, no frontview and no ssh access after an upgrade to V4.1.12. I downgraded to V4.1.10, but still have no access.

I get this from nmap:

$ sudo nmap 192.168.1.126

Starting Nmap 6.40 ( http://nmap.org ) at 2014-04-13 10:28 EDT
Nmap scan report for nas-storage.TetraSys.org (192.168.1.126)
Host is up (0.0012s latency).
Not shown: 991 closed ports
PORT STATE SERVICE
111/tcp open rpcbind
139/tcp open netbios-ssn
445/tcp open microsoft-ds
548/tcp open afp
631/tcp open ipp
873/tcp open rsync
2049/tcp open nfs
8200/tcp open trivnet1
50000/tcp open ibm-db2
MAC Address: 00:0D:A2:6B:D0:9D (Infrant Technologies)

Nmap done: 1 IP address (1 host up) scanned in 0.20 seconds

You can see that https (PORT 443) is not active and SSH (PORT 22) is not active either. Strangely cups/ipp (PORT 631) is active, meaning the web server (apache) is running.

I'm actually a Linux professional, but seem to be clueless as to how to get back into this box. Any suggestions would be appreciated.

BTW, for those that don't know what nmap is, it's a tool that can snoop what the active ports are on a machine. DO NOT use it on any machine you don't own or are not an administrator on.