I Have a very strange issue. I have a number of servers (OES Linux) that can LDAPS to each other no problems, but if I try from a client (windows or Opensuse) I can connect via 389 but not 636.

I have checked and validated all the certs and I can Https to these servers, and as the other servers can use LDAPS to each other I think that the certs are fine.

Maybe the certs are not being pushed to the clients for some reason, I do not know.

Any ideas?