Re: Certificate disappears after a few hours?
- From: "Ole Thomsen" <ot@xxxxxxxxxxx>
- Date: Sun, 5 Jul 2009 17:45:50 +0200
I solved it.
I think the reason why the "Domain Controller" certificate disappears is because it is superseeded by the "Domain Controller Authentication" certificate. This is stated in the "Domain Controller Authentication" template.
To make authentication work I had to activate the "RAS and IAS" template on our CA, and setup autoenrollment for it. After reboot of the NPS servers the had the new certificate and RADIUS authentication from wireless clients was successful.
Ole Thomsen
"Ole Thomsen" <ot@xxxxxxxxxxx> wrote in message news:14EEA98D-CF01-428C-A827-01B1608FE583@xxxxxxxxxxxxxxxx
I am running NPS for wireless certificate authentication on two 2008 domain controllers.
Default certificates on these servers are based on the templates "Domain Controller Authentication" and "Directory Email Replication".
However, none of these are accepted as EAP certificate in the NPS policy, but if I add the "Domain Controller" certificate everything works as expected.
My problem is that this new certificate vanishes after a few hours, and I have to enroll a new to enable user access to the wireless network.
What can cause this behaviour?
Ole Thomsen
.
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