We have several 2504 controllers running 7.3.112 code with 2602 AP's.  We have Motorola MC9190 handheld RF units that periodically generate the "Call failed: TSPEC QOS Policy does not match" error in the controller log, and although I haven't been ab...

One of my guys is setting up a 2504 on a 2960 switch.  The management interface is up and pingable, and from the WLC we can ping vlan 20 (our wireless client vlan) gateway.  However, when we create the vlan20 interface on the WLC, give it a valid add...

Does anyone know anything about CSCsl34076? I found it mentioned in the release notes for WLC code 4.2.99, but other than that it's like it doesn't exist. The description of the bug in the release notes state "Controllers cache only one PMK per cli...

I've got a WLAN that uses WPA2 with PEAP. My MS clients take advantage of Proactive Key Caching to roam from AP to AP without requiring a full 802.1x authentication each time. My Symbol mobile devices, even though they support WPA2, are doing a ful...

I just upgraded a WLC from 4.1.185 to 4.2.112. Now none of my H-REAP AP's will connect to the WLC. It appears that they connected long enough to upgrade their code, but never reappear after the reboot. The AP ports are trunked and VLAN tagging is ...