I can't get port authentication to work.
ACS 3.0 using Radius
Windows EAP Type = MD5 Challenge
I get prompted to enter my password and it fails authentication. I am thinking something is mis-configured on the ACS 3.0. I am only trying it to get it to work on 1 port with one user at this point. Any ideas?
aaa authentication dot1x default group radius
radius-server host 10.20.1.25 auth-port 1645 acct-port 1646
radius-server key xxx
switchport access vlan 10
switchport mode access
mls qos trust dscp
dot1x system-auth-control auto
05/05/2008 16:57:50 Bad request from NAS .. .. .. (Unknown) Invalid message authenticator in EAP request .. .. .. 10.20.1.18 .. .. .. .. .. MDF-SW-04 Radius
I get the above error when the switch is trying to authenticate me. Then windows errors out and says Authentication Failed.
Any ideas where I need to start troubleshooting this?
Thanks for the help!