Hello, I have another problem but has also to do with User-Name attribute and NPS. We are using NPS and anonymous identity but RADIUS client doesn't receive User-Name attribute from RADIUS. rad_recv: Access-Accept packet from host ***** port 1812, id=238, length=310 Framed-Protocol = PPP Service-Type = Framed-User EAP-Message = 0x030c0004 Class = 0xf1280c4a00000232432434200c2f9eeb400000000f43324ef0439ff37ba01cbb2c93593bdf70000000000003c23 MS-Link-Utilization-Threshold = 50 MS-Link-Drop-Time-Limit = 120 MS-CHAP-Domain = "\001GESS" MS-CHAP2-Success = 0x01533d39323343032413837314546363935384230302343433634343532443234141383830383738 MS-MPPE-Send-Key = 0x25bd8ba41cc76a2ee1424b4b52f1625ef9e4280c6f2b8ba02324eab3fab497e MS-MPPE-Recv-Key = 0x35814263a2dacc3ee60cb0331ce8c6a4c4bf6bf412a5f6a9a9e675ca8fbbd55 Message-Authenticator = 0xd0dde8a213b95e3d23019fb13ca546a2 Proxy-State = 0x3130 Wed Jan 15 12:32:05 2011 : Info: +- entering group post-proxy {...} -- View this message in context: http://freeradius.1045715.n5.nabble.com/FR-2-1-0-ubuntu-proxying-to-NPS-IAS-... Sent from the FreeRadius - User mailing list archive at Nabble.com.