> > We use Oracle jdk1.8.0_152 on all nodes and as I understand oracle use a > dot in the protocol name (TLSv1.2) and I use the same protocol name and > cipher names in the 3.0.14 nodes and the one I try to upgrade to 3.11.1. >
I agree with Stefan's assessment and share his confusion. Would you be willing to add the following to the startup options with the explicitly configured "TLSv1.2" and post the results? -Djavax.net.debug=ssl That should provide additional detail on the SSL handshake.
