Hello All, First Of All New Year Wishes to all of you. I have configured freeradius server which is working fine for me. Now my wifi environment is like 2 hotels and radius server in different location. My radius server is kept in head office and i want my hotel wifi users to be authenticated by head office radius server. It's only authentication and accounting. Every Hotel have 1 ADSL connection with one static IP. Then I configured Linksys54GL with chillispot and defined my head office radius server IP address(i.e. public IP address of my radius server.). Now in hotel when user connects to linksys router then router forwards request to ADLS router and ADSL router forwards same request to my Head Office Radius server. But Problem is that radius server rejects request it gives error like : "Ignoring request to authentication address * port 1812 from unknown client 59.181.96.194 port 2054" and when i start radius -X at one place it gives error like rlm_sql (sql): Read entry nasname= 59.181.96.194,shortname=AP2,secret= rlm_sql (sql): Failed to look up hostname 59.181.96.194: ip_nton: Name or service not known It's is the Ip address of my hotel ADSL connection. And ADSL Router dont have any option of defining radius server and secret. Please Help me to sort out this problem. Thanks Pushpraj N.