topic ACS 3.2 and firewall authentication issues in Network Access Control https://community.cisco.com/t5/network-access-control/acs-3-2-and-firewall-authentication-issues/m-p/292924#M433897 <P>We were using ACS 3.0 and we upgraded to 3.2. We use RSA secure ID. Everything was working perfect before the upgrade but after we are unable to authenicate users who are using secure ID trying to go to secure data behind a firewall. Users who vpn from home are not experiencing these problems. Here are the error messages we are getting. </P><P></P><P>NAS duplicated authentication attempt</P><P>External DB auth failed</P><P></P><P>We are not sure why this works for users coming from the outside. We're not sure what 3.2 changed to have caused a problem with our firewall. Help if you can. Thanks.</P> Sun, 10 Mar 2019 14:55:58 GMT alclotto 2019-03-10T14:55:58Z ACS 3.2 and firewall authentication issues https://community.cisco.com/t5/network-access-control/acs-3-2-and-firewall-authentication-issues/m-p/292924#M433897 <P>We were using ACS 3.0 and we upgraded to 3.2. We use RSA secure ID. Everything was working perfect before the upgrade but after we are unable to authenicate users who are using secure ID trying to go to secure data behind a firewall. Users who vpn from home are not experiencing these problems. Here are the error messages we are getting. </P><P></P><P>NAS duplicated authentication attempt</P><P>External DB auth failed</P><P></P><P>We are not sure why this works for users coming from the outside. We're not sure what 3.2 changed to have caused a problem with our firewall. Help if you can. Thanks.</P> Sun, 10 Mar 2019 14:55:58 GMT https://community.cisco.com/t5/network-access-control/acs-3-2-and-firewall-authentication-issues/m-p/292924#M433897 alclotto 2019-03-10T14:55:58Z Re: ACS 3.2 and firewall authentication issues https://community.cisco.com/t5/network-access-control/acs-3-2-and-firewall-authentication-issues/m-p/292925#M433899 <HTML><HEAD></HEAD><BODY><P>Did you check the bug tool kit for any known incompatability between ACS 3.2 and RSA Secure ID ?</P></BODY></HTML> Wed, 04 Aug 2004 15:08:09 GMT https://community.cisco.com/t5/network-access-control/acs-3-2-and-firewall-authentication-issues/m-p/292925#M433899 smahbub 2004-08-04T15:08:09Z