We recently had to make a change on our 2013 SharePoint Server to disable TLS 1.0 and enable TLS 1.1 and TLS 1.2. On our WF Server we had Service Bus 1.0 and we have upgraded to Service Bus 1.1 with TLS 1.1 and TLS 1.2 Support. We have WF CU5 installed on WF Server. All WF and Service Bus services are running on the Workflow Server. We have rebooted the WF Server. We are still receiving errors on 2013 WF when clicking on a list and then clicking on the ellipsis then clicking the option workflow. Do you know the reason? We have not rebooted the SP 2013 Server yet?
This is what I see when try to publish a 2013 Workflow.