I just created an Amazon instance and installed the JSS 9.21. I can log in to it via port 8443 and enroll computers.
When I try to add a JDS however, I get a warning to "Verify that the JSS certificate is not self-signed." I believe that it is self signed since I'm using the built in CA on the JSS. I've checked the box to allow untrusted SSL certificates and tried downloading and installing the certificates on the JDS but still no luck.
Do I really need a signed certificate to use the JDS?