Use the following table to ensure that your execution server version is compatible with Talend Administration Center, Talend CommandLine and Talend Studio versions.
Job Servers (Talend JobServer and Job server in Talend Runtime)
|Talend Administration Center, Talend CommandLine and Talend Studio version||Compatible Talend JobServer versions|
|7.3.x||6.4.x, 6.5.x, 7.0.x, 7.1.x, 7.2.x and 7.3.x|
When activating SSL and token authentication in Talend Administration Center, only Job Servers that support SSL / token authentication can be used. Talend Administration Center is not able to monitor older Job Servers that do not support encrypted communication.
For more information, see Configuring SSL transport and authentication.