WPA passphrase I am getting started with wireless networking using a Sonicwall TZ-150
and a "living room" device, a Netgear EVA700.
Here is something I would like to understand about the WPA passphrase.
The TZ-150 has a nasty bug. It will misbehave if the Wi-Fi radio is
turned off, then back on. The only work-around I know of is to reboot
the box.
I have been working around this as follows. When I am not planning to
do any wireless traffic, I change the WPA passphrase on the TZ-150. I
change it to a maximum length (64 characters) garbage string.
The EVA700 in my living room apparently never sleeps. Even when it is
turned off, it occasionally communicates with the TZ-150.
I was surprised to see that the TZ-150 continues to communicate with
the EVA700, even after I change the passphrase. The TZ-150 GUI has a
readout of "Station Status" that shows wireless clients. I can "Delete
All" from this list. Within minutes, the EVA700 is back on the list of
wireless clients! This, after I have changed the WPA passphrase. I
certainly did not give the new passphrase to the EVA700. In fact, I
doubt I could punch it in without error.
Even after I restart the TZ-150, the EVA700 is still connected! So
what is the deal here? It appears that the passphrase is not a simple
password, like an ISP uses.
--
David Arnstein (00)
arnstein+usenet@pobox.com {{ }}
^^ |