Hello Everybody: Recently,I got a project,it requires set a Radius Server in the company,and 100 APs in 100 Restarants in the city,all the APs of course connected to its own router. I want to the customers who want to use wifi in any of these restarant need to get authentication through the Radius Server locate in my company rather than the traditional wpa/wpa2 ways. for honestly,i am new to freeRadius,i even not really sure if is it a possible project? The radius server could have a static WAN ip address,but all the APs could only got a LAN ip address like 192.168.*.*,when I set up the freeRadius+Mysql system,how could i distinguish different AP?because,i know in the LAN,i set the IP address for different AP for the nasname option in nas.sql. sorry for too many questions here, thank you in advanced Joey