topic How to Renew Self-Signed ACS cert used for PEAP in Network Access Control https://community.cisco.com/t5/network-access-control/how-to-renew-self-signed-acs-cert-used-for-peap/m-p/597298#M9143 <P>We currently are using a self-signed cert (for PEAP machine authentication) that was created on an ACS 3.3 appliance. That cert was manually installed on our laptops when they were configured for wireless conenctivity.</P><P></P><P>My problem is, that self-signed cert will soon be expiring and I am not sure what needs to be done to issue a new cert AND deploy it to my Windows XP Pro clients without a service interruption. If possible, I'd like to leverage our exsiting AD infrastructure for this, but I need some direction, and time is of the essence!!</P><P></P><P>Thanks, in advance, for your help.</P><P></P><P>John</P><P></P> Fri, 21 Feb 2020 18:15:15 GMT N3t W0rK3r 2020-02-21T18:15:15Z How to Renew Self-Signed ACS cert used for PEAP https://community.cisco.com/t5/network-access-control/how-to-renew-self-signed-acs-cert-used-for-peap/m-p/597298#M9143 <P>We currently are using a self-signed cert (for PEAP machine authentication) that was created on an ACS 3.3 appliance. That cert was manually installed on our laptops when they were configured for wireless conenctivity.</P><P></P><P>My problem is, that self-signed cert will soon be expiring and I am not sure what needs to be done to issue a new cert AND deploy it to my Windows XP Pro clients without a service interruption. If possible, I'd like to leverage our exsiting AD infrastructure for this, but I need some direction, and time is of the essence!!</P><P></P><P>Thanks, in advance, for your help.</P><P></P><P>John</P><P></P> Fri, 21 Feb 2020 18:15:15 GMT https://community.cisco.com/t5/network-access-control/how-to-renew-self-signed-acs-cert-used-for-peap/m-p/597298#M9143 N3t W0rK3r 2020-02-21T18:15:15Z Re: How to Renew Self-Signed ACS cert used for PEAP https://community.cisco.com/t5/network-access-control/how-to-renew-self-signed-acs-cert-used-for-peap/m-p/597299#M9144 <HTML><HEAD></HEAD><BODY><P>I think only one Certificate can be installed in as system at a time. is there an alternate way to get the certificate</P></BODY></HTML> Wed, 05 Apr 2006 17:39:05 GMT https://community.cisco.com/t5/network-access-control/how-to-renew-self-signed-acs-cert-used-for-peap/m-p/597299#M9144 k.poplitz 2006-04-05T17:39:05Z Re: How to Renew Self-Signed ACS cert used for PEAP https://community.cisco.com/t5/network-access-control/how-to-renew-self-signed-acs-cert-used-for-peap/m-p/597300#M9145 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>I realise this is old but wondered if you ever got an answer to this.</P><P>I am about to hit the same problem.</P><P>Many thanks</P></BODY></HTML> Thu, 06 Oct 2011 09:30:14 GMT https://community.cisco.com/t5/network-access-control/how-to-renew-self-signed-acs-cert-used-for-peap/m-p/597300#M9145 manning 2011-10-06T09:30:14Z