On 24 Aug 2011, at 12:31, Jonathan Gazeley wrote: > Hi all, > > Not directly related to FreeRADIUS but I gather people here have some > experience with Cisco WiSMs and 802.1x. > > I'm trying to use radclient to craft a Disconnect-Request packet to > disconnect a user on an 802.1x network. I've checked the RFCs for the > Disconnect-Request packets and I believe I am providing all the necessary > attributes to disconnect a user, however the WiSM always responds: > > rad_recv: Disconnect-NAK packet from host 172.17.107.211 port 3799, id=219, > length=26 > Error-Cause = Missing-Attribute
All attributes *MUST* match in the disconnect request, if you're including attributes that are not directly supported by Ciscos DM implementation, or are not in exactly the right format, you may run into issues. I'd just try it with the minimum User-Name Calling-Station-ID Acct-Session-ID NAS-IP-Address -Arran > > > I am sending packets like these: > > Sending Disconnect-Request of id 219 to 172.17.107.211 port 3799 > User-Name = "jg4461" > Calling-Station-Id = "00:1b:63:08:b4:eb" > Framed-IP-Address = 172.21.107.197 > Called-Station-Id = "00:21:55:ac:5b:60:ResNet-Wireless" > NAS-Port-Id = "29" > NAS-Port-Type = Async > Acct-Session-Id = "jg44614ddcd9e6/00:1b:63:08:b4:eb/222935" > NAS-IP-Address = 172.17.107.211 > NAS-Port = 29 > NAS-Identifier = "wism11" > > > So, does anyone know which attributes I must send to disconnect a user in > this way? Is there an easier way of doing it? > > Many thanks, > Jonathan > - > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html > Arran Cudbard-Bell [email protected] RADIUS - Half the complexity of Diameter - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
