MSM 720 wireless can't ping wireless

[N16]

Hi, 

I have an issue that I can't seem to figure out. I have a wireless network setup with an MSM 720. Right now my internal LAN 192.168.100.1 can ping my wireless 192.168..150.x and all device on their and my wireless can ping my internal LAN, 

The issue is that my wireless clients can't ping other wireless clients. I am not sure where the setup got messed up. So basically client 192.168.150.100 can't ping 192.168.150.101 but 192.168.150.100 can ping 192.168.100.10

Hopefully someone can help me out. Thanks in Advance

[johnk3r]

Hi ! In the settings of the SSID/VSC -> Virtual AP, see if this enabled communication between clients, as image.