https://community.ruckuswireless.com/t5/Unleashed/How-can-i-block-Clients-from-WLAN/m-p/16412#M1141 That's correct. You can only block when client is connected. To remember all the connected clients AP need lot of resources.&nbsp; Sat, 22 Jul 2017 00:07:16 GMT nat_nat 2017-07-22T00:07:16Z https://community.ruckuswireless.com/t5/Unleashed/How-can-i-block-Clients-from-WLAN/m-p/16410#M1139 Hi,<BR /><BR />we are using Ruckus R500. How can i block clients which was connected in the past but not actually? Thu, 20 Jul 2017 09:24:13 GMT https://community.ruckuswireless.com/t5/Unleashed/How-can-i-block-Clients-from-WLAN/m-p/16410#M1139 heike_fassbende 2017-07-20T09:24:13Z https://community.ruckuswireless.com/t5/Unleashed/How-can-i-block-Clients-from-WLAN/m-p/16411#M1140 I only see that we can Block a client, when it is connected. Thu, 20 Jul 2017 17:42:35 GMT https://community.ruckuswireless.com/t5/Unleashed/How-can-i-block-Clients-from-WLAN/m-p/16411#M1140 michael_brado 2017-07-20T17:42:35Z https://community.ruckuswireless.com/t5/Unleashed/How-can-i-block-Clients-from-WLAN/m-p/16412#M1141 That's correct. You can only block when client is connected. To remember all the connected clients AP need lot of resources.&nbsp; Sat, 22 Jul 2017 00:07:16 GMT https://community.ruckuswireless.com/t5/Unleashed/How-can-i-block-Clients-from-WLAN/m-p/16412#M1141 nat_nat 2017-07-22T00:07:16Z