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Discussion on: Active Directory LDAPS the easy way

ema07cqc profile image

Hi there. Hope you are doing well and safe.
I followed your tutorial 20 days ago and everything is working well (Windows Workstations i.e).
The connection from a linux to the main server is OK, using:
openssl s_client -connect srv-ad-01.mydomain.local:636 -CAfile ca.crt

but its not working when trying to connect the other 3 DCs (where I imported pfx). Im getting this error:

no peer certificate available
No client certificate CA names sent
SSL handshake has read 0 bytes and written 0 bytes
New, (NONE), Cipher is (NONE)

I followed this guide to import the PFX file:
How to Install Certificates on Microsoft Active Directory LDAP 2012

There is another way to import that pfx file?

Thanks again.

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bondr007 profile image
bondr007 Author

Hi Emanuel,

Sorry it took so long to reply.

You can export the cert/privatekey and import them on the rest of your domain controllers using the commands listed here to do this: