You will have "Allow clients to access the LAN" set to Deny in the Wireless - Firewall & Traffic Shaping section for that SSID. ... View more

When I configure APs, I make sure the switch port the AP is connected to is configured for access mode, on a VLAN that has DHCP, and has access to the internet.  I usually use a vlan configured for user desktop PCs.   ... View more