Freeradius + EAP Certificates

Nachtfalke

Hi,

I think it would be enough with EAP. It will be better than only MAC address filtering I think.
I tried with "other certificate or smartcard" but I think I missed some checkboxes there.
Do you have a solution for me how to configure it the right way ?

seggerman

Nachtfalke,

here are my config screens … in the second screen the "intern-CA" is my CA that is used for the client and server certificate.

I cannot test it on my LAN, since my radius isn't configed for this, but it is identical to my WLAN config. After connecting to the LAN, and aquiring an IP address you should be prompted for the certificate needed for the authentication.

Additional on your Cisco switch can you explicitly config the authentication to EAP ? So that the switch explicitly uses this authentication method.

If this doesn't work, could you post the config of the cisco and also the "radiusd -X" log (this then has the config and also the challenge/response during the authentication.

Regards

Alexander

EAP1.png_thumb

EAP2.png_thumb

Nachtfalke

Hi,

thanks for you help and screens. I think I did something close to your pics but not every checkboy is the same.
I will try it on monday.

Thanks.

chunk0r

Hi,

erm I understand you correctly, you use your own radius install and not the package from the pfsense gui?

Thanks
Chunk0r

Nachtfalke

@chunk0r:

Hi,

erm I understand you correctly, you use your own radius install and not the package from the pfsense gui?

Thanks
Chunk0r

seggerman is using his own RADIUS, I am using the pfsense package.

chunk0r

Thanks,

I'm also confused of wifi access, so I want connect my AP with the Radius server, so that my clients has to be auth with wpa2 against radius.
So my wpa2 key is the secret share key of radius? Cauz if I activate wpa2+eap on my openwrt AP, I don't have any other key field.

Metu69salemi

Your ap is the authenticator for the radius ( so you add it like client at radius )
One place where you can have more info for that is (sorry guys) microsoft technet, there is quite well explained the roles of the devices

Nachtfalke

There is a difference between ENCRYPTION and AUTHENTICATION.

The WPA2 key is the key to encrypt the wireless traffic. It is used between the W-AP and the W-Client.

The password for AUTHENTICATION is between RADIUS and AP.

Metu69salemi

Quite easy photo, but it's written in Finnish

chunk0r

ah ok, but where I save my wpa key if the secret share is for the client auth?