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Hello Techies,I am facing challenge while configuring ISE to join AD. Domain Name lookup fails. DNS is working perfectly fine;nslookup works fine on ISE for simple domain names, but on long domain names it fails while throwing the following error;;;...
Thanks for your response. Port 53(TCP) was opened on firewall & voila........nslookup was able to resolve the hostname.Now there is another challenge because of huge environment. Active Directory forest contains more than 50+ child domain controller...
