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Ranith Sardar edited comment on HDFS-13445 at 4/13/18 12:11 PM: ---------------------------------------------------------------- In the following snippet, it tries to get the server principal from the URL.If we pass IP "KerberosAuthenticator.this.url.getHost()" will not resolved and it's gives "HTTP/_HOST". {code:java} String servicePrincipal = KerberosUtil.getServicePrincipal("HTTP", KerberosAuthenticator.this.url.getHost()); {code} was (Author: ranith): When we are trying to access the webhdfs with IP:port, it is not able to resolve the HTTP/_HOST PRINCIPAL. > Hostname is not getting resolved when we pass IP in webhdfs request. > -------------------------------------------------------------------- > > Key: HDFS-13445 > URL: https://issues.apache.org/jira/browse/HDFS-13445 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode, webhdfs > Affects Versions: 2.8.3 > Reporter: Ranith Sardar > Assignee: Ranith Sardar > Priority: Major > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org