New Solr Box built Getting Cipher mismatch. Where are the Solr Java Cipher's located?
-----Original Message----- From: Younge, Kent A - Norman, OK - Contractor [mailto:kent.a.you...@usps.gov.INVALID] Sent: Thursday, September 07, 2017 6:42 AM To: solr-user@lucene.apache.org Subject: RE: ERR_SSL_VERSION_OR_CIPHER_MISMATCH Still receiving the same issue. I have cloned another machine and it has the same issue. Not sure what to do next. Last resort build machine from scratch and see if it has the same issue if it does then I have no clue what is going on. -----Original Message----- From: Younge, Kent A - Norman, OK - Contractor [mailto:kent.a.you...@usps.gov.INVALID] Sent: Tuesday, September 05, 2017 6:54 AM To: solr-user@lucene.apache.org Subject: RE: ERR_SSL_VERSION_OR_CIPHER_MISMATCH The new box is a clone of all the boxes so nothing should have changed other than the certificates and the keystore. That is why I am at such a loss on this issue. Java is the same across five servers all settings are the same across five servers. I will look into the JVM security and see if it is the same across all the boxes. -----Original Message----- From: Chris Hostetter [mailto:hossman_luc...@fucit.org] Sent: Friday, September 01, 2017 5:46 PM To: solr-user@lucene.apache.org Subject: Re: ERR_SSL_VERSION_OR_CIPHER_MISMATCH all of the low level SSL code used by Solr comes from the JVM. double check which version of java you are using and make sure it's consistent on all of your servers -- if you disable SSL on the affected server you can use the Solr Admin UI to be 100% certain of exactly which version of java is being used... https://lucene.apache.org/solr/guide/6_6/overview-of-the-solr-admin-ui.html If the JVM Runtime *versions* are identicle, the next thing to check would be the the JVM security settings which control which ciphers are used. For Oracle JVMs this file is named "java.security" -- compare that file between your functional/non-functional servers. There are lots of docs out there on SSL protocol and cipher configuration in java's java.security file, here's a quick one that links deep into the details of enabling/disabling protocols... http://docs.oracle.com/javase/8/docs/technotes/guides/security/SunProviders.html#SunJSSE_Protocols ...but the bottomline is: you probably want to fix your broken server to match your working servers, and unless the JVM versions are different, that means someone/thing must have modified the JVM security settings on one of your servers -- find out who & why. -Hoss http://www.lucidworks.com/
