cucm and ip phones

[Vacheslav]

Thanks for the reply, but I already figured it out.  But I'm stuck with a problem in the switch. I opened a thread at cisco forums, but they haven't solved it, perhaps you can help? 
https://supportforums.cisco.com/t5/ip-telephony/802-1x-port-security-violation-with-authentication-host-mode/m-p/3190881/highlight/false#M351340

-----Original Message-----
From: Boris Lytochkin [mailto:lytboris at yandex-team.ru] 
Sent: Friday, September 29, 2017 9:23 PM
To: Vacheslav <m_zouhairy at skno.by>; 'FreeRadius users mailing list' <freeradius-users at lists.freeradius.org>
Subject: Re: cucm and ip phones

>Hi.

>In this case you need to configure eap module to authenticate those phones using md5 and supply password (that is configured on the phone) in control:Cleartext-Password attribute in authorize section of radiusd.conf before calling eap module.

On 28.09.2017 12:22, Vacheslav wrote:
> Thanks for the valuable information,
>   and  I have 3905, and it turns they use eap-md5 authentication. From the documentation, I understood that the shared secret is the one configured on the cisco nas, but it didn't work. Is it some other secret password and where is it configured?
>
> -----Original Message-----
> From: Boris Lytochkin [mailto:lytboris at yandex-team.ru]
> Sent: Monday, September 25, 2017 3:07 PM
> To: FreeRadius users mailing list 
> <freeradius-users at lists.freeradius.org>; Vacheslav 
> <m_zouhairy at skno.by>
> Subject: Re: cucm and ip phones
>
> Hi.
>
>> Cisco IP phones (all modern) have Manufacturer Installed Certificate (MIC) so you can authenticate them using EAP-TLS.
> You need to import their crcam* cert chains into your FreeRADIUS 
> installation from https://www.cisco.com/security/pki/
>
> On 25.09.2017 14:52, Vacheslav wrote:
>> Peace, I configured my ip phones to use mab, but I read that with Radius it is possible to authenticate capable ip phones with tls.
>> I searched the internet on how to do it but found almost nothing.
>> Should I import the created self signed certificates from the freeradius server to the cucm? Or is that I have to export the cucm certificates to the cert directory of the freeradius server?
>> Anyone has experience in configuring cucm with dot1x?
>>
>>
>>
>> -
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--
Boris Lytochkin
Yandex NOC
+7 (495) 739 70 00 ext. 7671