Hi, now I managed to setup and made freeradius -x is sending this: ... bunch of code... ... rad_recv: Access-Request packet from host 192.168.1.1:2049, id=0, length=150 User-Name = "Client Certificate" NAS-IP-Address = 192.168.1.1 Called-Station-Id = "0018f8db044b" Calling-Station-Id = "001de00fa589" NAS-Identifier = "0018f8db044b" NAS-Port = 35 Framed-MTU = 1400 State = 0x9adb99ca64043c01aaa3595d2f6348c7 NAS-Port-Type = Wireless-802.11 EAP-Message = 0x020400060d00 Message-Authenticator = 0xef092ad0a33933ac15c7340d538ca9a5 Sending Access-Challenge of id 0 to 192.168.1.1 port 2049 EAP-Message = 0x0105000a0d8000000000 Message-Authenticator = 0x00000000000000000000000000000000 State = 0x5298c579adf1167ca687f17658f9e092 I could say that winxp box and radius server see each other, but winxp box does nothing. help :) regards,