https://community.cloudera.com/t5/Support-Questions/Untrusted-proxy-CN-NIFI/m-p/269439#M206834 <P>I answer myself, as I have Ranger had to add the user in this case to the server.</P><P>CN=proxev01.pepe.com, OU=IT, O=PEPE, L=Madrid, ST=Madrid, C=ES.</P><P>Greetings</P> Fri, 30 Aug 2019 11:51:53 GMT Peruvian81 2019-08-30T11:51:53Z https://community.cloudera.com/t5/Support-Questions/Untrusted-proxy-CN-NIFI/m-p/268591#M206287 <P>Hey, folks,</P> <P>I'm running a NIFI test on Hortonwork behind a firewall and I want you to help me, I have two nifi installed on my servers.</P> <P>ev01.pepe.local:9091<BR />mv01.pepe.local:9091</P> <P>Generate my Internal CA and at the same time generate certificate for the external name that would be proxev01.pepe.com and also generate with SAN for the internal HOST names, now I'm doing a NAT for the firewall to the ports, it works for me and I have it with permissions for the ranger and ldap. it works for me but when I try to log in with the user I get an error Untrusted proxy CN=proxev01.pepe.com, OU=IT, O=PEPE, L=Madrid, ST=Madrid, C=ES.</P> <P>Could you help me?</P> <P>Thank you</P> <P>Translated with <A href="http://www.DeepL.com/Translator" target="_blank" rel="noopener">www.DeepL.com/Translator</A></P> Tue, 21 Apr 2026 11:36:49 GMT https://community.cloudera.com/t5/Support-Questions/Untrusted-proxy-CN-NIFI/m-p/268591#M206287 Peruvian81 2026-04-21T11:36:49Z https://community.cloudera.com/t5/Support-Questions/Untrusted-proxy-CN-NIFI/m-p/269439#M206834 <P>I answer myself, as I have Ranger had to add the user in this case to the server.</P><P>CN=proxev01.pepe.com, OU=IT, O=PEPE, L=Madrid, ST=Madrid, C=ES.</P><P>Greetings</P> Fri, 30 Aug 2019 11:51:53 GMT https://community.cloudera.com/t5/Support-Questions/Untrusted-proxy-CN-NIFI/m-p/269439#M206834 Peruvian81 2019-08-30T11:51:53Z