Yes it is related to that JIRA. The JIRA says that 5.7 fixes this is, BUT I have re-tested my test code with the 5.7 snapshot and setKeyAndTrustManagers does not work.
I find two workaround: one using System.setProperty, the other using Thread.setSslContext. But these are workarounds and I'd rather do things the appropriate way. http://activemq.2283324.n4.nabble.com/file/n4655495/ActiveMQFailoverTest.zip ActiveMQFailoverTest.zip The above zip file contains a modified version of what I previously posted (included is a readme.txt of how to compile and run). This version uses the 5.7 snapshot Jars with the same error coming up as with the 5.5.1 Jars. I don't know why the JIRA says this issue is resolved. Maybe for them it worked. I'll try and add a different JIRA linking to the old JIRA. -- View this message in context: http://activemq.2283324.n4.nabble.com/Certificate-unknown-error-AFTER-failover-enabled-tp4655212p4655495.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.