There is one way, Get a Wireless router with an internal firewall,
use WPA for access from the wireless side and use packet filtering
for access from the wireless side also.
This ain't great, but it 's a start. You can get wireless routers
with decent firewall protection but your going to pay a 'little' more
than the normal $50-100 for them. You need a business class router
or enterprise router for a real good solution.
hope this helps,
Bob
Robert Smith Consulting
Wired & Wireless Networks for Home, Business & Enterprise
- posted 16 years ago