Please recommand USB b/g wireless stick that are supported in pfSense 2.1

stephenw10 · May 22, 2012, 11:41 PM

I have just acquired a TP-Link WN7200ND which seems to work fairly well under 2.0.1.

ugen4.2: <ralink>at usbus4
run0: <1.0> on usbus4
run0: MAC/BBP RT3070 (rev 0x0201), RF RT3020 (MIMO 1T1R), address f8:d1:21:c3:5b:57
run0: firmware RT2870 loaded</ralink>

It has the advantage of having a much greater range than an average USB stick due to it's larger antenna. It also has a greater output power but I'm not sure pfSense can use it.

However it cannot support multiple SSIDs:

May 23 00:30:39 	php: /interfaces_wireless_edit.php: Failed to clone interface run0 with error code 1, output ifconfig: SIOCIFCREATE2: Input/output error

Or perhaps I'm doing wrong?

It also doesn't support Adhoc mode but does anyone actually use that?

Steve

Edit: Looks like it can only do channels 1-11 which is kind of annoying >:(

wallabybob · May 23, 2012, 12:56 AM

@stephenw10:

Edit: Looks like it can only do channels 1-11 which is kind of annoying >:(

The specs on the linked web page suggest there are two models: 20dBm (EIRP) for "CE" countries and 27dBm for "FCC" countries. Maybe number of channels is associated with the EIRP (more channels on the "other" variant?) Maybe different firmware is required to get more channels.

stephenw10 · May 23, 2012, 10:39 AM

Yes I think firmware would be my guess too. It doesn't seem to respond to setting the region or country via the gui. Also it claims 2.400-2.4835GHz which would be channels 1-14.
I'll have to try it in a Windows box.

Steve

torontob · May 24, 2012, 5:46 PM

stephenw10, how has your tests come since yesterday?

Does this card work in both Infrastructure and AP mode?
Which mode supports multiple clones?

Indeed this is a better options as it also supports "N" (which hopefully will be supported in pfSense soon?)

Thanks

stephenw10 · May 24, 2012, 8:19 PM

Sorry I haven't had it connected since then. I've spent the last 24hours trying to rewrite my dsdt to make speedstep work, unsuccessfully! ::)

I couldn't get multiple clones to load at all. I'll give it another try.

Steve

torontob · May 26, 2012, 6:01 PM

Hi Stephen,

Yes, it would be great if you can let us know the results as I see this is an N capable stick so future proof (sort of :-)

Best,

torontob · May 30, 2012, 1:02 AM

Sorry, to insist Stephen but have you had another chance to test things?

Best,

stephenw10 · May 30, 2012, 4:09 PM

Hmm, I can't make it do any virtual APs on top of the main one. It works as a client in infrastructure mode only. Ad hoc mode crashes the gui.
It seems like I'm missing something, I'll keep playing with it. If you need multiple virtual APs this probably isn't for you. :(
The range is still pretty good though! ;)

Steve

Edit: Channel 12 and 13 work fine in Windows so not a hardware limitation.

torontob · Jun 4, 2012, 5:11 PM

Thanks for the update Stephen.

So, it works fine with one AP and one Infrastructure interface?
Can it work fine with both running at the same time or that doesn't work either?

*I wonder why it doesn't work since it shows in the list and the proper chipset is there. What other factors are involved?

Thanks

stephenw10 · Jun 4, 2012, 5:23 PM

It can only operate in one mode at a time, AP, station or monitor (not ad-hoc).

Hard to say what other factors might be limiting it. The run(4) driver supports several USB chips so perhaps not all of them have all capabilities. User error! ::)

Steve

Edit: I hope I made this clear (thought I don't think I did!) that I'm testing this under 2.0.1 so it may be better supported by 2.1. The re-mount delay has stopped me running a 2.1 image at the moment.