How to Configure Oracle Traffic Director Admin Server To Admin Node Communication Over TLS 1.1/1.2

(Doc ID 2390020.1)

Last updated on APRIL 26, 2018

Applies to:

Oracle Traffic Director - Version 11.1.1.9.0 and later
Information in this document applies to any platform.

Symptoms

After disabling TLS1.0 to OTD Admin Server(s) and enabling only TLS 1.1 and 1.2, the Admin Server can't communicate to other Admin nodes. After doing this, we get the below errors.

Admin Server:

[2018-01-02T16:26:14-06:00] [admin-server] [ERROR:32] [OTD-10355] [] [pid: 20448] Error receiving request from 192.xx.xxx.xxx (SSL_ERROR_UNSUPPORTED_VERSION: Client is using unsupported SSL version.)

Is it possible to disable TLS 1.0 communication between Admin and node resources?

Cause

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