WiFi clients in same WLAN(ssid) cannot ping eachother.
AP's are in Flexconnect mode, WiFi clients are able to access network and internet etc, but not able to ping eachother.
whereas, Lan devices from same network are able to ping these wifi client.
There is no firewall or ACL as such in WLC or local switch. Also Peer-to-Peer blocking is 'disabled'.
Also i'm able to see client arp entries in WLC and local switch.
What could be causing this issue, and how can we resolve this?