11-22-2010 08:06 PM - edited 07-03-2021 07:27 PM
Hi expects,
I'm using a wireless controller 5508 and 1141 Ap.Ultimately all the AP is working as LWAP.Everything is working fine.But offen end user getting "Limited Access " .At that time network is connected but i cant ping even my gateway.
Pls advice me to solve this isssue.
05-24-2014 01:37 AM
Hi,
What is the OS of clients? There is a lot of articles on internet about problems with limited connectivity in conjuction with Win 8.1 (not Win7 or 8.0, but especially 8.1).
Is this your situation? Or problem is independent of OS?
HTH
Pavel
05-25-2014 10:20 PM
Hi,
OS on that laptops Win8.1. We didn't saw such problem on Win 7. It's look like with some configuration on driver side. We still under investigation for that problem.
05-25-2014 11:23 PM
Hi,
Try using older driver for NIC. Using driver directly from vendor (and not the one from Win) should also help.
The problem seems to be related only to Win8.1 (and some weird Windows update driver version).
HTH
05-26-2014 10:28 PM
Hi,
Yes, it seems like problem only happening with network card broadcom and driver from OS win 8/8.1, and wlc 5500 AP1141/1142/3600e, we have also wlc 4400, without such problem, but need more test. Now we are resolving, just disable on network card WMM, or just update driver.
05-26-2014 11:50 PM
Hi,
I don't think. I have seen the same problem with Intel Centrino 6300 (which is mentioned on internet). Upgrade or downgrade seems to be solving problem.
HTH
07-07-2014 05:36 AM
Hi,
Make sure your Access-point is on low noise channel.
07-12-2014 02:52 PM
what version you are using ? is it 7.4.121.0 ? or 7.6 ?
there is a similar issues with 7.6 versions with WMM enabled , if the WMM enalebed try to disable it.
does disconnecting and connecting the client again solve the issue ? (it should be :P)
07-13-2014 08:15 PM
We were using 7.4.100.0 and then 7.6.120.0 same problem. Yes, we have disabled WMM on SSID, they was no problem connection, no limited access.
07-15-2014 11:06 AM
so after disabling the WMM issue solved?
07-15-2014 07:42 PM
Yes, after disabling WMM, there is no problem.
07-16-2014 10:40 AM
open a TACcase and request the engineering image that solve this issue ,
actually i don't know the Bug ID , but it's known .
07-16-2014 07:50 PM
We have already opened TAC case, the problem was on client side, network driver.
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