Converting from LDAP to LDAPS

Mike McCall
Giga Guru

I've been reading through the Wiki and the Community, but I just cannot figure out why I'm unable to successfully move from LDAP to LDAPS.

Right now, we have a working [un-encrypted] LDAP connection (and we have a VPN tunnel setup, if that's relevant). I uploaded and validated a new certificate, but as soon as I check the SSL box, I get the following error:

"Server Operational Status is false
Verify server address and port are correct and accessible"

What am I not doing (or doing wrong)?

15 REPLIES 15

Deepak Ingale1
Mega Sage

Tried to changed the port from 389 (LDAP port) to 636?



Those ports may be required to open up from firewall end as well


I'm not specifying any port--I assume it's currently working on 389 by default--but when I click on "SSL," the error message does repeat the URL with port 636 specified (which should be open, according to my network guys).



Server URL is set to "ldap://000.11.222.33"



Error message says:


"ldap://000.11.222.33 000.11.222.33:636


Server Operational Status is false


Verify server address and port are correct and accessible"



(Note: that's not the actual Server URL; I'm just trying to show that it's the same one repeated in each spot.)


Looking at message i strongly feel that this has to do with ports only since address remains the same. Could you try appending port to server url if not already done and check.


I currently have "ldap://[host]" (SSL UN-checked) working. Below are all of the other combinations I can think of (just to rule them out).



If I try the following:


  1. "ldap://[host]" (SSL checked)

I get the following error message:


      ldap://[host] [host]:636


      Verify server address and port are correct and accessible



If I try the following:


  1. "ldaps://[host]" (SSL checked)
  2. "ldaps://[host]" (SSL UN-checked)

I get the following error message:


      ldaps://[host] [host]:636


      Verify server address and port are correct and accessible



If I try the following:


  1. "ldap://[host]:636" (SSL checked)
  2. "ldap://[host]:636" (SSL UN-checked)

I get the following error message:


      ldap://[host]:636


      Verify server address and port are correct and accessible



If I try the following:


  1. "ldaps://[host]:636" (SSL checked)
  2. "ldaps://[host]:636" (SSL UN-checked)

I get the following error message:


      ldaps://[host]:636


      Verify server address and port are correct and accessible