RES: Re: RES: Re: PEAP/EAP-TLS with client and server certificate

[Eshun Benjamin]

Use this:

eap {
default_eap_type = peap
timer_expire = 60
ignore_unknown_eap_types = no
cisco_accounting_username_bug = no

# Supported EAP-types
# EAP-TLS
tls {
private_key_password = xxxxxxxxxxxxxxxxx
private_key_file = ${raddbdir}/certs/freeradius_key.pem
certificate_file = ${raddbdir}/certs/freeradius_cert.pem
CA_file = ${raddbdir}/certs/demoCA/cacert.pem
dh_file = ${raddbdir}/certs/dh
random_file = ${raddbdir}/certs/random
fragment_size = 1024

include_length = yes
}

peap {
default_eap_type = mschapv2
proxy_tunneled_request_as_eap = no
}

#tls {
#private_key_password = xxxxxxxxxxxxxxxxxxxxx
#private_key_file = ${raddbdir}/certs/freeradius_key.pem
#certificate_file = ${raddbdir}/certs/freeradius_cert.pem
#CA_file = ${raddbdir}/certs/demoCA/cacert.pem
#dh_file = ${raddbdir}/certs/dh
#random_file = ${raddbdir}/certs/random
#fragment_size = 1024
#include_length = yes
#}

mschapv2 {
}
} 
==================================================

Benjamin K. Eshun

----- Message d'origine ----
De : Marcelo Augusto Rodrigues Pimentel <marcelo.pimentel at cgu.gov.br>
À : freeradius-users at lists.freeradius.org
Envoyé le : Mardi, 24 Avril 2007, 20h36mn 17s
Objet : RES: Re: RES: Re: PEAP/EAP-TLS with client and server certificate



Marcelo Augusto Rodrigues Pimentel wrote:
> OK. But I?m trying to use peap to make an encrypted tunnel validating the server certificate and then I want to authenticate the clients whith EAP-TLS using client/server certificate. The TLS tunnel is working fine, but the second part of EAP-TLS authentication not.

>  What second part of EAP-TLS?  The server supports authenticating via
client certificates, and nothing else.


I said two parts, because those parts of my configuration uses TLS:

The first part is making the encrypt tunnel using PEAP --> Only validates server certificate to create the tunnel.

The second part is the authenticathion inner the tunnel with EAP-TLS --> Mutual validation of client and server certificate.

This configuration is like Geroge Ou said below:
...
PEAP-EAP-TLS is an improved version of the original EAP-TLS protocol that goes further to encrypt client digital certificate information.  Both PEAP-EAP-TLS and EAP-TLS have the same server and client side digital certificate requirements.
...

Reference: Wireless LAN security guide --> Level 3: Medium to large Enterprise WLAN security" http://www.lanarchitect.net/Articles/Wireless/SecurityRating/


Thank´s !


> So .... in the peap section in the eap.conf, what I?ve to configure for default eap type? Is tls ?

>  No.  You can leave it alone.  It's fine.

> If I configure tls, I?ve to create a tls section in the peap section or the tls section of the eap.conf is enough. I?ve attached my eap.conf file.

> If you want to use just TLS, you don't need the PEAP section.  If you
want to use PEAP, you need the TLS section.  The comments in the
"eap.conf" file explain this.





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