Recently we ran a Nmap scan of our wireless network using a client connected via Wifi.  The scan showed common ports over the dynamic interfaces (80,443, 22,) as open and reachable from the client.  Further testing showed that we were able to connect...

I have a 1921 router with a V.2 T1 wic installed connected to a MPLS circuit.  The circuit is down hard and the CD light is flashing.  We reseated the WIC card and the circuit recovered for about 30 seconds, then went down and CD began flashing again...