Hello, I want to know how I can tell the nas to logout a user on Accounting packet. What i have to return at my module to let the nas disable the user? I have a request like this: Service-Type=Call-Check NAS-Identifier="rad100" NAS-Port=1 NAS-Port-Id="Controlled" NAS-Port-Type=Wireless-802.11 NAS-IP-Address=xx.xx.xx.xx User-Name="user1" Acct-Status-Type=Interim-Update Acct-Session-Id="1313155182" Acct-Session-Time=63 Acct-Delay-Time=0 Acct-Authentic=RADIUS Called-Station-Id="00-1F-D4-xx-xx-xx" Calling-Station-Id="00-1C-4A-xx-xx-xx" Framed-IP-Address=192.168.xx.xx Acct-Input-Packets=20 Acct-Input-Octets=7004 Acct-Output-Packets=24 Acct-Output-Octets=4153 Acct-Unique-Session-Id="16028485e4b3f41e" With best regards Christoph -- Linux User Group Wernigerode http://www.lug-wr.de/