I have a Psion Workabout Pro3 running Windows Mobile 6.1 successfully connected to my WiFi -- I can browse the web. I see the Workabout's IP address (192.168.1.140) from Settings->Connections->Network Cards->Network Adapters->Summit WLAN Adapter->IP Address. But I get timeouts when I try to ping that address from my laptop on the same network. Using TaskMgr 3.3 (dotfred.net), I try to ping my laptop (192.168.1.131) and it also times out.
Is there a firewall built into WM6, and if so, how do I configure it?