topic ACS certificate in Network Access Control https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919468#M407864 <P>Hi,</P><P>I used the ACS SE 4.1 to generate a certificate to be used for PEAP authentication.when I generate the Certificate "Generate Self-Signed Certificate", it has a validity of one Year.</P><P>How can I specify the validity to 3 years or more.?</P><P></P><P>thanks</P><P></P> Sun, 10 Mar 2019 22:37:08 GMT ismail884 2019-03-10T22:37:08Z ACS certificate https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919468#M407864 <P>Hi,</P><P>I used the ACS SE 4.1 to generate a certificate to be used for PEAP authentication.when I generate the Certificate "Generate Self-Signed Certificate", it has a validity of one Year.</P><P>How can I specify the validity to 3 years or more.?</P><P></P><P>thanks</P><P></P> Sun, 10 Mar 2019 22:37:08 GMT https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919468#M407864 ismail884 2019-03-10T22:37:08Z Re: ACS certificate https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919469#M407866 <HTML><HEAD></HEAD><BODY><P>Self Signed Certificates have a default period of 1 year and can not be changed. There are various links on Cisco.com stating it one of them is as under.</P><P></P><P><A class="jive-link-custom" href="http://www.cisco.com/en/US/products/sw/secursw/ps2086/products_configuration_example09186a0080545a29.shtml" target="_blank">http://www.cisco.com/en/US/products/sw/secursw/ps2086/products_configuration_example09186a0080545a29.shtml</A></P><P></P><P>Regards</P><P>Manoj</P><P></P><P>Rate useful posts.</P></BODY></HTML> Mon, 28 Jan 2008 22:54:15 GMT https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919469#M407866 manojsaxena 2008-01-28T22:54:15Z Re: ACS certificate https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919470#M407868 <HTML><HEAD></HEAD><BODY><P>The default period is 1 year for self-signed certificates which AFAIK cannot be modified.</P></BODY></HTML> Wed, 30 Jan 2008 10:43:31 GMT https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919470#M407868 somebody314 2008-01-30T10:43:31Z Re: ACS certificate https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919471#M407870 <HTML><HEAD></HEAD><BODY><P>The Cisco ACS server defaults to a 1 year certificate that can not be changed. </P><P></P><P>However, you can, and what I have done is use OpenSSL to generate x509v3 certificates that have a validity of 3 years then import the certificates into the ACS.</P></BODY></HTML> Wed, 30 Jan 2008 21:13:50 GMT https://community.cisco.com/t5/network-access-control/acs-certificate/m-p/919471#M407870 raboud888 2008-01-30T21:13:50Z