https://community.cloudera.com/t5/Support-Questions/Nifi-Bootstrap-listener-listening-some-other-ports-After/m-p/183856#M146014 <P>You are also going to want to make sure you have set the following nifi.properties file properties:</P><P>nifi.web.http(s).host= leaving this blanks means Java will try to determine hostname which may result in an incorrect hostname being determined or Java just using localhost instead of the actual server hostname.<BR />-</P><P>Then you want to make sure whatever hostname you enter here is properly resolvable to a valid IP for your server.</P> Wed, 05 Sep 2018 20:05:39 GMT MattWho 2018-09-05T20:05:39Z