Hallo, I have a problem with the authentication on different VLAN. I write for you my example: I have two VLAN (VLAN1 and VLAN2) conneccted to two SSID (SSID1 and SSID2) on my Cisco 1200 AP. I have the same authentication on both connection (EAP-TLS). In my users file I have two user: user1 Auth-Type := EAP Tunnel-Medium-Type = IEEE-802, Tunnel-Private-Group-Id = 2, Tunnel-Type = VLAN user2 Auth-Type := EAP Tunnel-Medium-Type = IEEE-802, Tunnel-Private-Group-Id = 3, Tunnel-Type = VLAN the authentication works fine but , for example, if I connect the WinXP client on the SSID1 with the certificate user of the VLAN2, I have this situation: The client is connected to the VLAN2 but the SSID of the wireless connection is SSID1. It is possible to prevent the connection to the select SSID if the certificate of the user is incorrect? Thanks, bye