topic Re: ACS 4.1 cert issue (2048bit?) in Wireless https://community.cisco.com/t5/wireless/acs-4-1-cert-issue-2048bit/m-p/1039851#M30236 <HTML><HEAD></HEAD><BODY><P>Yes it is still the case. Look at this doc and do a seach for Key Size-1024** </P><P></P><P>The doc states:</P><P></P><P>Note: The Windows 2003 Enterprise CA allows key sizes greater than 1024. But, the use of a key larger than 1024 does not work with PEAP. Authentication might appear to pass in ACS, but the client just hangs while it attempts authentication.</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></BODY></HTML> Fri, 08 Aug 2008 02:38:07 GMT Scott Fella 2008-08-08T02:38:07Z ACS 4.1 cert issue (2048bit?) https://community.cisco.com/t5/wireless/acs-4-1-cert-issue-2048bit/m-p/1039850#M30235 <P>I am trying to install a .p7b cert on our ACS, I get 'Certificate file is in invalid or unsupported format.'</P><P>I know 2048bit certs were not supported in 3.3, is that still the case?</P> Sat, 03 Jul 2021 23:18:04 GMT https://community.cisco.com/t5/wireless/acs-4-1-cert-issue-2048bit/m-p/1039850#M30235 burruss 2021-07-03T23:18:04Z Re: ACS 4.1 cert issue (2048bit?) https://community.cisco.com/t5/wireless/acs-4-1-cert-issue-2048bit/m-p/1039851#M30236 <HTML><HEAD></HEAD><BODY><P>Yes it is still the case. Look at this doc and do a seach for Key Size-1024** </P><P></P><P>The doc states:</P><P></P><P>Note: The Windows 2003 Enterprise CA allows key sizes greater than 1024. But, the use of a key larger than 1024 does not work with PEAP. Authentication might appear to pass in ACS, but the client just hangs while it attempts authentication.</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></BODY></HTML> Fri, 08 Aug 2008 02:38:07 GMT https://community.cisco.com/t5/wireless/acs-4-1-cert-issue-2048bit/m-p/1039851#M30236 Scott Fella 2008-08-08T02:38:07Z