Hi Andy, Thanks a lot for you valuable inputs. I could found the actual resolution after debugging the issue. Earlier I was using IBM java 8 instead of Oracle Java 8/open JDK 8, where SSLv3 Protocol is not enabled by default, hence I was facing this issue.
Now I am able to see the NiFi UI securely but please let me know the way where I can run this nifi on TLS 1.0, 1.2 protocol instead of SSLv3 so I can use IBM Java 8 as well? Brajendra Mishra Persistent Systems Ltd. From: Andy LoPresto <alopre...@apache.org> Sent: Wednesday, May 23, 2018 4:16 AM To: dev@nifi.apache.org Subject: Re: How to run NiFi on HTTPS Apache NiFi does not support Basic Authentication in any scenario. There are multiple options for user authentication to the NiFi UI/API, including LDAP, Kerberos, client certificates, Apache Knox, and OpenID Connect. More details about configuring these options are available in the Admin Guide [1]. As for your TLS error, my guess is that there is an error with the certificate you generated. The error “No overlapping cipher suites available” can occur when the certificate is expired or otherwise invalid, and all the available cipher suites require an RSA key for signing or encryption. To further debug this, you can use the OpenSSL s_client tool to attempt to make a connection via the command line, and enable the JSSE SSL debugging via a modification to bootstrap.conf. Once you restart, you should see additional TLS/SSL debug output in logs/nifi-bootstrap.conf. For us to be able to offer further advice, you’ll need to provide more information, like stacktraces from your logs, or the openssl output from examining the certificates. Images do not come through on the list, so please copy and paste text output instead. There are other possible explanations, such as OS-limited cipher suites available, older browser versions, etc. but these are much less common. Add this line to bootstrap.conf: java.arg.15=-Djavax.net.debug=ssl,handshake [1] https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#user_authentication Andy LoPresto alopre...@apache.org<mailto:alopre...@apache.org> alopresto.apa...@gmail.com<mailto:alopresto.apa...@gmail.com> PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 On May 22, 2018, at 5:53 AM, Brajendra Mishra <brajendra_mis...@persistent.com<mailto:brajendra_mis...@persistent.com>> wrote: Team I need to know the implementation of basic authentication with HTTPS as well. Brajendra Mishra Persistent Systems Ltd. From: Brajendra Mishra <brajendra_mis...@persistent.com<mailto:brajendra_mis...@persistent.com>> Sent: Tuesday, May 22, 2018 6:22 PM To: dev@nifi.apache.org<mailto:dev@nifi.apache.org> Subject: How to run NiFi on HTTPS Hi Team, I have used tlstoolkit to create required files (nifi.properties, keystore and truststore files) to run NiFi on HTTPS. I also configured successfully and ran the NiFi service correctly which show it is running on Https protocol. But once I tried to see its UI I am facing following error on all browsers (IE, Firefox and Chrome): "Secure Connection Failed - An error occurred during a connection to localhost:9090. Cannot communicate securely with peer: no common encryption algorithm(s). Error code: SSL_ERROR_NO_CYPHER_OVERLAP" [cid:image001.png@01D3F1F9.9EC1D450] Could you please let me know how can I see NiFi UI in this case? I have already tried all possible options (spread on internet) to get rid this issue on browsers but no luc Brajendra Mishra Persistent Systems Ltd. DISCLAIMER ========== This e-mail may contain privileged and confidential information which is the property of Persistent Systems Ltd. It is intended only for the use of the individual or entity to which it is addressed. If you are not the intended recipient, you are not authorized to read, retain, copy, print, distribute or use this message. If you have received this communication in error, please notify the sender and delete all copies of this message. Persistent Systems Ltd. does not accept any liability for virus infected mails.
