Hi,   We have the same issue here: [user@server tmp]$ klist Ticket cache: FILE:/tmp/krb5cc_1221406138_rBzFRx Default principal: user@CORP.SOMECORP.HU Valid starting Expires Service principal 04/06/2018 09:01:20 04/06/2018 19:01:20 krbtgt/CORP.SOMECORP.HU@CORP.SOMECORP.HU renew until 04/07/2018 09:01:20 [user@server tmp]$ oozie admin -oozie http://localhost:11001/oozie -status Connection exception has occurred [ java.net.SocketException Connection reset ]. Trying after 1 sec. Retry count = 1 Connection exception has occurred [ java.net.SocketException Connection reset ]. Trying after 2 sec. Retry count = 2 ^C[user@server tmp]oozie admin -oozie http://localhost:11000/oozie -status Error: IO_ERROR : java.io.IOException: Error while connecting Oozie server. No of retries = 1. Exception = Could not authenticate, Authentication failed, URL: http://localhost:11000/oozie/versions?server.name=user, status: 302, message: Found   We would really appreciate some insight on this! Thank you ... View more