topic How to Increase ACS self signed certificate. in Network Access Control https://community.cisco.com/t5/network-access-control/how-to-increase-acs-self-signed-certificate/m-p/721834#M421083 <P>I'm using ACS 4.0 for Windows.</P><P>How can I increase the validity of a self signed certificate from one year to more years?</P><P>Thanks.</P><P>Andrea.</P> Sun, 10 Mar 2019 22:05:20 GMT andrea.meconi 2019-03-10T22:05:20Z How to Increase ACS self signed certificate. https://community.cisco.com/t5/network-access-control/how-to-increase-acs-self-signed-certificate/m-p/721834#M421083 <P>I'm using ACS 4.0 for Windows.</P><P>How can I increase the validity of a self signed certificate from one year to more years?</P><P>Thanks.</P><P>Andrea.</P> Sun, 10 Mar 2019 22:05:20 GMT https://community.cisco.com/t5/network-access-control/how-to-increase-acs-self-signed-certificate/m-p/721834#M421083 andrea.meconi 2019-03-10T22:05:20Z Re: How to Increase ACS self signed certificate. https://community.cisco.com/t5/network-access-control/how-to-increase-acs-self-signed-certificate/m-p/721835#M421086 <HTML><HEAD></HEAD><BODY><P>It is not possible to extend it. You have to re-issue the cert every year. You can either buy a certificate or setup your own CA to extend the time.</P></BODY></HTML> Thu, 12 Apr 2007 12:33:23 GMT https://community.cisco.com/t5/network-access-control/how-to-increase-acs-self-signed-certificate/m-p/721835#M421086 kvad 2007-04-12T12:33:23Z