I am using a WiSM in a 6509 and have a handful of sites converted from Fat to LWAPP. All sites connected to Corp over T1 (IPSEC+GRE). The user gets on the network fine and can get to www.google.com and other Internet Sites. All web sties internal to the company never come up or take at least 3 minutes to come up.
WAN segment is a 10.163.11.0/24
Corporate office is 172.16.0.0/16
tracert works fine.. and telnet works fine.. but RDP, HTTP, Netbios and Citrix to the 172.16.0.0/16 network fails.
We are running 2 SSID's one is Protected and one is in our Guest network. Protected runs EAP-PEAP and auths fine.
I do have broadcast forwarding disabled and Peer to Peer blicking enabled.