Thanks George, I follow your steps to the step 10, when i login the url https://node1:9090/nifi 10. When asked, confirm for security exception and proceed. Now you are securely logged in as Demo user with admin privileges It seems that no need to use username/password to login with ADMIN user. But I can not login directly, the page ask for the username and password like step 11. Please help me to find out where is wrong? I use your zip of Certification Authorities and client certificates. And cert-browser.pfx has already loaded into browser. Thanks. ... View more