VSC egress clients on same AP can't communicate?

[dynamik]

Hoping someone can point me in the right direction here...

VSC Profile...

* central authentication (RADIUS), no access control

* Egress is dynamic VLAN ... all works great

* Clients on different ap's (same egress vlan) can communicate OK

However, clients associated with the same access point (on same vlan) can't seem to talk to one another ?

[tschaps]

If you're running the latest, 5.7.0.3, it's a new bug that is apparently being worked on. In the meantime, the workaround is to set the QoS for the affected VSC's to normal priority. There are several threads here (mostly mine) since I discovered the problem a few months ago, and this fix worked.

Please report back if that works for you, too.

[dynamik]

I set QoS on that VSC to 'Disabled' .. no improvement

We're running firmware 5.5.3.0-01-10326

More details...    

Controller: MSM765zl (Team of 2)

APs: MSM422 and E-MSM460

VSC Config...

Controller Authentication: YES

Controller Access Control: NO

VSC Ingress: SSID

Broadcast Filtering: YES    (have tried 'NO')

Allow traffic between: 802.1X   (have tried 'All')

QoS: Disabled   (have tried 'Diffserv' and 'VSC Normal')

Mobility: NO

Fast Roaming: YES

Security Filters: NO

IP Filter: NO

MAC Filter: NO