Wireless stations can't log on

Hi all,

I have a charity network with 13 desktops and 3 laptops, all running Windows 7, that connect to a Ubuntu server running Zentyal as a domain controller and file server.

The desktops all connect fine (all hardwired), but the laptops, connect through Wireless, can't log on to the domain.

I'm sure it's a security setting somewhere, but I'm at a loss as to what is causing it ... firewall, Ubuntu or Zentyal.

Router/Firewall is :

Make sure in the wifi router that isolation or segregation [different manufactures use different terms] isn't turned on.  This is where the wifi traffic is isolated to just the internet [like a guest network] vs access to the internet and LAN

That's sort of what I was expecting, but can't find the setting.  I'll go hunting some more for that, thanks.

--

I found the "Enable AP Isolation" but it's not turned on, so looking for another solution now, thanks.

Edited by netyoda, 25 January 2016 - 01:41 PM.

download xirrus wifi inspector http://wvw.xirrus.com/wifi-inspector and post a link to a screen shot of what it sees