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Author Topic: ISE Endpoint Certificate provisioning  (Read 2847 times)

Offline tyronkemp

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ISE Endpoint Certificate provisioning
« on: June 08, 2016, 03:56:57 AM »
Hi

End Goal:

I need to implement a standalone ISE deployment without external PKI that will do machine authentication for mobile devices.  The authentication needs to be EAP-TLS only.  No need for AD integration etc.

Start Point:

I am new to ISE and still busy learning the supported technologies. 
I have configured wired 802.1X PEAP authentication without any problems. 
My next step is to configure wired 802.1x EAP-TLS and from there I will start looking at the BYOD portals etc...

I am unable to find documentation/vidoes that show me how to provision endpoint certificates using ISE 2.0 (ISE needs to do all the PKI for this project)

Please assist provisioning endpoint certificates using ISE 2.0

Thanks

Offline MC

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Re: ISE Endpoint Certificate provisioning
« Reply #1 on: June 13, 2016, 09:52:03 PM »
There are 3 ways for endpoint to get client cert from ISE internal CA
1. Going through BYOD onboarding
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2. Over AnyConnect VPN and SCEP
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3. Over certificate provisioning portal
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If you are dealing with large number of endpoint, I would suggest looking into MDM. Some MDM like Meraki System Manager has built-in CA that you can use to generate client cert with much simpler process than the three methods described above.

Offline tyronkemp

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Re: ISE Endpoint Certificate provisioning
« Reply #2 on: July 04, 2016, 08:11:06 AM »
Hi

I have configured the BYOD portal and am under the impression that I have run into an SSL trust issue (You are not allowed to view links. Register or Login)

2016.07.04 13:58:24 ERROR:DownloadprofileAsynchTask
2016.07.04 13:58:24 ERROR:java.io.IOException: Hostname 'ise-lab.ise.local' was not verified
2016.07.04 13:58:24 ERROR:Hostname 'ise-lab.ise.local' was not verified
2016.07.04 13:58:24 INFO:Internal system error.


I don't have an internal ADCS or other PKI system in place, nor do I plan to purchase SSL certificates.  Please advise how to install the ISE interal root CA on my mobile device.

Regards,

Tyron

Offline MC

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Re: ISE Endpoint Certificate provisioning
« Reply #3 on: July 09, 2016, 04:39:47 PM »
ISE internal root CA cert should be installed during onboarding right before the client cert. What mobile device are you using?

Offline tyronkemp

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Re: ISE Endpoint Certificate provisioning
« Reply #4 on: July 13, 2016, 04:53:47 AM »
Various Android Devices

Offline MC

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Re: ISE Endpoint Certificate provisioning
« Reply #5 on: July 17, 2016, 10:19:31 PM »
Try to use the latest version of Cisco Network Setup Assistance if not already. Also make sure ISE FQDN is resolvable by DNS and you have http/https allowed but redirected by the redirect URL. BTW, what happen is you try with an iOS device like iphone for example. You don't need a publicly signed cert to get this to work.

 

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