https://community.cisco.com/t5/wireless/acs-5-integration-ad/m-p/1649012#M163567 <P>I am validating the connection between the ACS server version 5 with the Corpotative Active Directory. But this connection fail. I have the following error.</P><P></P><P><BR />I have ping to the DNS server (The DNS server was configured in the ACS). And the ACS resolve the name of the windows domain from the Cli (The windows domain name was configured in the ACS). The ACS was configured whit the NTP server.</P> Sun, 04 Jul 2021 02:41:36 GMT ricardorojas123 2021-07-04T02:41:36Z https://community.cisco.com/t5/wireless/acs-5-integration-ad/m-p/1649012#M163567 <P>I am validating the connection between the ACS server version 5 with the Corpotative Active Directory. But this connection fail. I have the following error.</P><P></P><P><BR />I have ping to the DNS server (The DNS server was configured in the ACS). And the ACS resolve the name of the windows domain from the Cli (The windows domain name was configured in the ACS). The ACS was configured whit the NTP server.</P> Sun, 04 Jul 2021 02:41:36 GMT https://community.cisco.com/t5/wireless/acs-5-integration-ad/m-p/1649012#M163567 ricardorojas123 2021-07-04T02:41:36Z