On the Server Infrastructure page, select Java and process managementProcess definitionJava virtual machine.
In the Generic JVM arguments field, type Dorg.xsocket.connection.client.ssl.sslengine.enabledProtocols=TLSv1.2.
Retain all the other default values.
Click Apply.
Click Save.
ADDITIONAL INFORMATION:
Caution:
Make sure you verify all the configuration has been saved.
WebSphere requires additional configurations to enforce communication over TLSv1.2. for both incoming and outgoing connections. For more information, see Configuring TLSv1.2 on Websphere.
Restart the application server.
Next steps
Verify if you can access POM OD runtime.
In your web browser, enter the following URL:
http://<App server IP :<port number>/runtimeconfig/login.jsp
Type the username and password as ddadmin.
Navigate to HomeCertificatesChange Keystore and define the keystore path as C:\Program Files\IBM\WebSphere\AppServer\lib\ext\myTrustStoreNew.