wireless client cannot communicate each other?

~ My client cannot communicate(e.g. ping) each other connected to the ~ cisco AP... ~ ~ What's the command to allow it? ~ ~ thanks.

It's allowed by default.

Joe schrieb:

Usually used a simple security measure in public WLAN environments or when WLAN stations should be restricted to communicate with Ethernet connected hosts only.

on CLI: conf t int Dot11 0 no bridge-group 1 port-protected exit exit

Through Browser: on the Interfaces -> Dot11Radio0 -> Settings Disable "Public Secure Packet Forwarding"

This setting disables bridging on the same interface, so station A cannot communicate with station B. If A and B are associated to different radios (different APs) they will communicate, because both APs will bridge from Radio0 to Ethernet or vice versa.